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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder.decode | def decode(self, r, nostrip=False, k=None, erasures_pos=None, only_erasures=False, return_string=True):
'''Given a received string or byte array or list r of values between
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if there are no more than (n-k)/2 errors, the repaire... | python | def decode(self, r, nostrip=False, k=None, erasures_pos=None, only_erasures=False, return_string=True):
'''Given a received string or byte array or list r of values between
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._list_lstrip | def _list_lstrip(self, L, val=0):
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._list_rjust | def _list_rjust(self, L, width, fillchar=0):
'''Left pad with the specified value to obtain a list of the specified width (length)'''
length = max(0, width - len(L))
return [fillchar]*length + L | python | def _list_rjust(self, L, width, fillchar=0):
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._syndromes | def _syndromes(self, r, k=None):
'''Given the received codeword r in the form of a Polynomial object,
computes the syndromes and returns the syndrome polynomial.
Mathematically, it's essentially equivalent to a Fourrier Transform (Chien search being the inverse).
'''
n = self.n
... | python | def _syndromes(self, r, k=None):
'''Given the received codeword r in the form of a Polynomial object,
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Mathematically, it's essentially equivalent to a Fourrier Transform (Chien search being the inverse).
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._find_erasures_locator | def _find_erasures_locator(self, erasures_pos):
'''Compute the erasures locator polynomial from the erasures positions (the positions must be relative to the x coefficient, eg: "hello worldxxxxxxxxx" is tampered to "h_ll_ worldxxxxxxxxx" with xxxxxxxxx being the ecc of length n-k=9, here the string positions ar... | python | def _find_erasures_locator(self, erasures_pos):
'''Compute the erasures locator polynomial from the erasures positions (the positions must be relative to the x coefficient, eg: "hello worldxxxxxxxxx" is tampered to "h_ll_ worldxxxxxxxxx" with xxxxxxxxx being the ecc of length n-k=9, here the string positions ar... | [
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._berlekamp_massey | def _berlekamp_massey(self, s, k=None, erasures_loc=None, erasures_eval=None, erasures_count=0):
'''Computes and returns the errata (errors+erasures) locator polynomial (sigma) and the
error evaluator polynomial (omega) at the same time.
If the erasures locator is specified, we will return an er... | python | def _berlekamp_massey(self, s, k=None, erasures_loc=None, erasures_eval=None, erasures_count=0):
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._berlekamp_massey_fast | def _berlekamp_massey_fast(self, s, k=None, erasures_loc=None, erasures_eval=None, erasures_count=0):
'''Faster implementation of errata (errors-and-erasures) Berlekamp-Massey.
Returns the error locator polynomial (sigma) and the
error evaluator polynomial (omega) with a faster implementation.
... | python | def _berlekamp_massey_fast(self, s, k=None, erasures_loc=None, erasures_eval=None, erasures_count=0):
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._find_error_evaluator | def _find_error_evaluator(self, synd, sigma, k=None):
'''Compute the error (or erasures if you supply sigma=erasures locator polynomial) evaluator polynomial Omega from the syndrome and the error/erasures/errata locator Sigma. Omega is already computed at the same time as Sigma inside the Berlekamp-Massey imple... | python | def _find_error_evaluator(self, synd, sigma, k=None):
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._find_error_evaluator_fast | def _find_error_evaluator_fast(self, synd, sigma, k=None):
'''Compute the error (or erasures if you supply sigma=erasures locator polynomial) evaluator polynomial Omega from the syndrome and the error/erasures/errata locator Sigma. Omega is already computed at the same time as Sigma inside the Berlekamp-Massey ... | python | def _find_error_evaluator_fast(self, synd, sigma, k=None):
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._chien_search | def _chien_search(self, sigma):
'''Recall the definition of sigma, it has s roots. To find them, this
function evaluates sigma at all 2^(c_exp-1) (ie: 255 for GF(2^8)) non-zero points to find the roots
The inverse of the roots are X_i, the error locations
Returns a list X of error locat... | python | def _chien_search(self, sigma):
'''Recall the definition of sigma, it has s roots. To find them, this
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._chien_search_fast | def _chien_search_fast(self, sigma):
'''Real chien search, we reuse the previous polynomial evaluation and just multiply by a constant polynomial. This should be faster, but it seems it's just the same speed as the other bruteforce version. However, it should easily be parallelizable.'''
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._chien_search_faster | def _chien_search_faster(self, sigma):
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._old_forney | def _old_forney(self, omega, X, k=None):
'''Computes the error magnitudes (only works with errors or erasures under t = floor((n-k)/2), not with erasures above (n-k)//2)'''
# XXX Is floor division okay here? Should this be ceiling?
if not k: k = self.k
t = (self.n - k) // 2
Y = ... | python | def _old_forney(self, omega, X, k=None):
'''Computes the error magnitudes (only works with errors or erasures under t = floor((n-k)/2), not with erasures above (n-k)//2)'''
# XXX Is floor division okay here? Should this be ceiling?
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/rs.py | RSCoder._forney | def _forney(self, omega, X):
'''Computes the error magnitudes. Works also with erasures and errors+erasures beyond the (n-k)//2 bound, here the bound is 2*e+v <= (n-k-1) with e the number of errors and v the number of erasures.'''
# XXX Is floor division okay here? Should this be ceiling?
Y = [... | python | def _forney(self, omega, X):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/process.py | _ProcessMemoryInfoPS.update | def update(self):
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Get virtual and resident size of current process via 'ps'.
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stdout=P... | python | def update(self):
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Get virtual and resident size of current process via 'ps'.
This should work for MacOS X, Solaris, Linux. Returns true if it was
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/process.py | _ProcessMemoryInfoProc.update | def update(self):
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Get virtual size of current process by reading the process' stat file.
This should work for Linux.
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stat = open('/proc/self/stat')
status = open('/proc/self/status')
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retur... | python | def update(self):
"""
Get virtual size of current process by reading the process' stat file.
This should work for Linux.
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stat = open('/proc/self/stat')
status = open('/proc/self/status')
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.CreateControls | def CreateControls(self):
"""Create our sub-controls"""
wx.EVT_LIST_COL_CLICK(self, self.GetId(), self.OnReorder)
wx.EVT_LIST_ITEM_SELECTED(self, self.GetId(), self.OnNodeSelected)
wx.EVT_MOTION(self, self.OnMouseMove)
wx.EVT_LIST_ITEM_ACTIVATED(self, self.GetId(), self.OnNodeAct... | python | def CreateControls(self):
"""Create our sub-controls"""
wx.EVT_LIST_COL_CLICK(self, self.GetId(), self.OnReorder)
wx.EVT_LIST_ITEM_SELECTED(self, self.GetId(), self.OnNodeSelected)
wx.EVT_MOTION(self, self.OnMouseMove)
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.CreateColumns | def CreateColumns( self ):
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self.SetItemCount(0)
# clear any current columns...
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self.DeleteColumn( i )
# now create
for i, column in enumerate(s... | python | def CreateColumns( self ):
"""Create/recreate our column definitions from current self.columns"""
self.SetItemCount(0)
# clear any current columns...
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.SetColumns | def SetColumns( self, columns, sortOrder=None ):
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self.columns = columns
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.OnNodeActivated | def OnNodeActivated(self, event):
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node = self.sorted[event.GetIndex()]
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"""We have double-clicked for hit enter on a node refocus squaremap to this node"""
try:
node = self.sorted[event.GetIndex()]
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.OnNodeSelected | def OnNodeSelected(self, event):
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node = self.sorted[event.GetIndex()]
except IndexError, err:
log.warn(_('Invalid index in node selected: %(index)s'),
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"""We have selected a node with the list control, tell the world"""
try:
node = self.sorted[event.GetIndex()]
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.SetIndicated | def SetIndicated(self, node):
"""Set this node to indicated status"""
self.indicated_node = node
self.indicated = self.NodeToIndex(node)
self.Refresh(False)
return self.indicated | python | def SetIndicated(self, node):
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self.indicated_node = node
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.SetSelected | def SetSelected(self, node):
"""Set our selected node"""
self.selected_node = node
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self.Focus(index)
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.OnReorder | def OnReorder(self, event):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.ReorderByColumn | def ReorderByColumn( self, column ):
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single_column = self.SetNewOrder( column )
self.reorder( single_column = True )
self.Refresh() | python | def ReorderByColumn( self, column ):
"""Reorder the set of records by column"""
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.SetNewOrder | def SetNewOrder( self, column ):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.reorder | def reorder(self, single_column=False):
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if single_column:
columns = self.sortOrder[:1]
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columns = self.sortOrder
for ascending,column in columns[::-1]:
# Python 2.2+ guarantees stable sort, so sort by e... | python | def reorder(self, single_column=False):
"""Force a reorder of the displayed items"""
if single_column:
columns = self.sortOrder[:1]
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.integrateRecords | def integrateRecords(self, functions):
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self.SetItemCount(len(functions))
self.sorted = functions[:]
self.reorder()
self.Refresh() | python | def integrateRecords(self, functions):
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self.SetItemCount(len(functions))
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/listviews.py | DataView.OnGetItemAttr | def OnGetItemAttr(self, item):
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lrq3000/pyFileFixity | pyFileFixity/lib/brownanrs/imageencode.py | encode | def encode(input, output_filename):
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input is a file-like object
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | redirect | def redirect(url, code=303):
""" Aborts execution and causes a 303 redirect """
scriptname = request.environ.get('SCRIPT_NAME', '').rstrip('/') + '/'
location = urljoin(request.url, urljoin(scriptname, url))
raise HTTPResponse("", status=code, header=dict(Location=location)) | python | def redirect(url, code=303):
""" Aborts execution and causes a 303 redirect """
scriptname = request.environ.get('SCRIPT_NAME', '').rstrip('/') + '/'
location = urljoin(request.url, urljoin(scriptname, url))
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | parse_date | def parse_date(ims):
""" Parse rfc1123, rfc850 and asctime timestamps and return UTC epoch. """
try:
ts = email.utils.parsedate_tz(ims)
return time.mktime(ts[:8] + (0,)) - (ts[9] or 0) - time.timezone
except (TypeError, ValueError, IndexError):
return None | python | def parse_date(ims):
""" Parse rfc1123, rfc850 and asctime timestamps and return UTC epoch. """
try:
ts = email.utils.parsedate_tz(ims)
return time.mktime(ts[:8] + (0,)) - (ts[9] or 0) - time.timezone
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | run | def run(app=None, server=WSGIRefServer, host='127.0.0.1', port=8080,
interval=1, reloader=False, **kargs):
""" Runs bottle as a web server. """
app = app if app else default_app()
quiet = bool(kargs.get('quiet', False))
# Instantiate server, if it is a class instead of an instance
if isinsta... | python | def run(app=None, server=WSGIRefServer, host='127.0.0.1', port=8080,
interval=1, reloader=False, **kargs):
""" Runs bottle as a web server. """
app = app if app else default_app()
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | template | def template(tpl, template_adapter=SimpleTemplate, **kwargs):
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Get a rendered template as a string iterator.
You can use a name, a filename or a template string as first parameter.
'''
if tpl not in TEMPLATES or DEBUG:
settings = kwargs.get('template_settings',{})
lookup = kwargs.... | python | def template(tpl, template_adapter=SimpleTemplate, **kwargs):
'''
Get a rendered template as a string iterator.
You can use a name, a filename or a template string as first parameter.
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Route.tokens | def tokens(self):
""" Return a list of (type, value) tokens. """
if not self._tokens:
self._tokens = list(self.tokenise(self.route))
return self._tokens | python | def tokens(self):
""" Return a list of (type, value) tokens. """
if not self._tokens:
self._tokens = list(self.tokenise(self.route))
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Route.tokenise | def tokenise(cls, route):
''' Split a string into an iterator of (type, value) tokens. '''
match = None
for match in cls.syntax.finditer(route):
pre, name, rex = match.groups()
if pre: yield ('TXT', pre.replace('\\:',':'))
if rex and name: yield ('VAR', (rex, ... | python | def tokenise(cls, route):
''' Split a string into an iterator of (type, value) tokens. '''
match = None
for match in cls.syntax.finditer(route):
pre, name, rex = match.groups()
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Route.group_re | def group_re(self):
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elif token == 'ANON': out += '(?:%s)' %... | python | def group_re(self):
''' Return a regexp pattern with named groups '''
out = ''
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Route.format_str | def format_str(self):
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return self.route.replace('%','%%')
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Route.is_dynamic | def is_dynamic(self):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Router.match | def match(self, uri):
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match = combined.match(uri)
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Router.build | def build(self, route_name, **args):
''' Builds an URL out of a named route and some parameters.'''
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return self.named[route_name] % args
except KeyError:
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''' Builds an URL out of a named route and some parameters.'''
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Bottle.add_filter | def add_filter(self, ftype, func):
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raise TypeError("Expected type object, got %s" % type(ftype))
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''' Register a new output filter. Whenever bottle hits a handler output
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Bottle.match_url | def match_url(self, path, method='GET'):
""" Find a callback bound to a path and a specific HTTP method.
Return (callback, param) tuple or (None, {}).
method: HEAD falls back to GET. HEAD and GET fall back to ALL.
"""
path = path.strip().lstrip('/')
handler, param... | python | def match_url(self, path, method='GET'):
""" Find a callback bound to a path and a specific HTTP method.
Return (callback, param) tuple or (None, {}).
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Bottle.get_url | def get_url(self, routename, **kargs):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Bottle.route | def route(self, path=None, method='GET', **kargs):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Request.bind | def bind(self, environ, app=None):
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This is done automatically for the global `bottle.request`
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"""
if isinstance(environ, Request): # Recycl... | python | def bind(self, environ, app=None):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Request.path_shift | def path_shift(self, count=1):
''' Shift some levels of PATH_INFO into SCRIPT_NAME and return the
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#/a/b/ /c/d --> 'a','b' 'c','d'
if count == 0: return ''
pathlist = self.path.strip('/').split('/')
scriptlist = self.environ.get('S... | python | def path_shift(self, count=1):
''' Shift some levels of PATH_INFO into SCRIPT_NAME and return the
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Request.url | def url(self):
""" Full URL as requested by the client (computed).
This value is constructed out of different environment variables
and includes scheme, host, port, scriptname, path and query string.
"""
scheme = self.environ.get('wsgi.url_scheme', 'http')
host ... | python | def url(self):
""" Full URL as requested by the client (computed).
This value is constructed out of different environment variables
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"""
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Request.POST | def POST(self):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Request.params | def params(self):
""" A combined MultiDict with POST and GET parameters. """
if self._GETPOST is None:
self._GETPOST = MultiDict(self.GET)
self._GETPOST.update(dict(self.POST))
return self._GETPOST | python | def params(self):
""" A combined MultiDict with POST and GET parameters. """
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self._GETPOST.update(dict(self.POST))
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Request.get_cookie | def get_cookie(self, *args):
""" Return the (decoded) value of a cookie. """
value = self.COOKIES.get(*args)
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dec = cookie_decode(value, sec)
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Response.copy | def copy(self):
''' Returns a copy of self '''
copy = Response(self.app)
copy.status = self.status
copy.headers = self.headers.copy()
copy.content_type = self.content_type
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Response.wsgiheader | def wsgiheader(self):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/pympler/util/bottle3.py | Response.set_cookie | def set_cookie(self, key, value, **kargs):
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If the cookie value is not a string, a secure cookie is created.
Possible options are:
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lrq3000/pyFileFixity | pyFileFixity/lib/gooey/python_bindings/source_parser.py | parse_source_file | def parse_source_file(file_name):
"""
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references to the argparse module.
returns the collection of ast objects found.
Example client code:
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2. parser.add_argument('filename', help="Name of the file ... | python | def parse_source_file(file_name):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/memory_profiler/memory_profiler.py | memory_usage | def memory_usage(proc=-1, interval=.1, timeout=None, timestamps=False,
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stream=None):
"""
Return the memory usage of a process or piece of code
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/memory_profiler/memory_profiler.py | _find_script | def _find_script(script_name):
""" Find the script.
If the input is not a file, then $PATH will be searched.
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if os.path.isfile(script_name):
return script_name
path = os.getenv('PATH', os.defpath).split(os.pathsep)
for folder in path:
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... | python | def _find_script(script_name):
""" Find the script.
If the input is not a file, then $PATH will be searched.
"""
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/memory_profiler/memory_profiler.py | magic_mprun | def magic_mprun(self, parameter_s=''):
""" Execute a statement under the line-by-line memory profiler from the
memory_profiler module.
Usage:
%mprun -f func1 -f func2 <statement>
The given statement (which doesn't require quote marks) is run via the
LineProfiler. Profiling is enabled for the... | python | def magic_mprun(self, parameter_s=''):
""" Execute a statement under the line-by-line memory profiler from the
memory_profiler module.
Usage:
%mprun -f func1 -f func2 <statement>
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/memory_profiler/memory_profiler.py | magic_memit | def magic_memit(self, line=''):
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Usage, in line mode:
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Options:
-r<R>: repeat the loop iteration <R> times and take the best result.
Default: 1
-t<T>: timeout after <T> seconds. Default: None
-i<I>: Get ti... | python | def magic_memit(self, line=''):
"""Measure memory usage of a Python statement
Usage, in line mode:
%memit [-r<R>t<T>i<I>] statement
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/memory_profiler/memory_profiler.py | profile | def profile(func, stream=None):
"""
Decorator that will run the function and print a line-by-line profile
"""
def wrapper(*args, **kwargs):
prof = LineProfiler()
val = prof(func)(*args, **kwargs)
show_results(prof, stream=stream)
return val
return wrapper | python | def profile(func, stream=None):
"""
Decorator that will run the function and print a line-by-line profile
"""
def wrapper(*args, **kwargs):
prof = LineProfiler()
val = prof(func)(*args, **kwargs)
show_results(prof, stream=stream)
return val
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/memory_profiler/memory_profiler.py | TimeStamper.timestamp | def timestamp(self, name="<block>"):
"""Returns a context manager for timestamping a block of code."""
# Make a fake function
func = lambda x: x
func.__module__ = ""
func.__name__ = name
self.add_function(func)
timestamps = []
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"""Returns a context manager for timestamping a block of code."""
# Make a fake function
func = lambda x: x
func.__module__ = ""
func.__name__ = name
self.add_function(func)
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/memory_profiler/memory_profiler.py | TimeStamper.wrap_function | def wrap_function(self, func):
""" Wrap a function to timestamp it.
"""
def f(*args, **kwds):
# Start time
timestamps = [_get_memory(os.getpid(), timestamps=True)]
self.functions[func].append(timestamps)
try:
result = func(*args, **... | python | def wrap_function(self, func):
""" Wrap a function to timestamp it.
"""
def f(*args, **kwds):
# Start time
timestamps = [_get_memory(os.getpid(), timestamps=True)]
self.functions[func].append(timestamps)
try:
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/memory_profiler/memory_profiler.py | LineProfiler.add_function | def add_function(self, func):
""" Record line profiling information for the given Python function.
"""
try:
# func_code does not exist in Python3
code = func.__code__
except AttributeError:
warnings.warn("Could not extract a code object for the object ... | python | def add_function(self, func):
""" Record line profiling information for the given Python function.
"""
try:
# func_code does not exist in Python3
code = func.__code__
except AttributeError:
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/memory_profiler/memory_profiler.py | LineProfiler.run | def run(self, cmd):
""" Profile a single executable statement in the main namespace.
"""
# TODO: can this be removed ?
import __main__
main_dict = __main__.__dict__
return self.runctx(cmd, main_dict, main_dict) | python | def run(self, cmd):
""" Profile a single executable statement in the main namespace.
"""
# TODO: can this be removed ?
import __main__
main_dict = __main__.__dict__
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/memory_profiler/memory_profiler.py | LineProfiler.trace_memory_usage | def trace_memory_usage(self, frame, event, arg):
"""Callback for sys.settrace"""
if (event in ('call', 'line', 'return')
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if event != 'call':
# "call" event just saves the lineno but not the memory
mem = _get_... | python | def trace_memory_usage(self, frame, event, arg):
"""Callback for sys.settrace"""
if (event in ('call', 'line', 'return')
and frame.f_code in self.code_map):
if event != 'call':
# "call" event just saves the lineno but not the memory
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/pstatsloader.py | PStatsLoader.get_root | def get_root( self, key ):
"""Retrieve a given declared root by root-type-key"""
if key not in self.roots:
function = getattr( self, 'load_%s'%(key,) )()
self.roots[key] = function
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"""Retrieve a given declared root by root-type-key"""
if key not in self.roots:
function = getattr( self, 'load_%s'%(key,) )()
self.roots[key] = function
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/pstatsloader.py | PStatsLoader.get_rows | def get_rows( self, key ):
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return self.location_rows
else:
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/pstatsloader.py | PStatsLoader.load | def load( self, stats ):
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rows[func] = row = PStatRow( func,raw )
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rows = self.rows
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/pstatsloader.py | PStatsLoader.find_root | def find_root( self, rows ):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/pstatsloader.py | PStatsLoader._load_location | def _load_location( self ):
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directories = {}
files = {}
root = PStatLocation( '/', 'PYTHONPATH' )
self.location_rows = self.rows.copy()
for child in self.rows.values():
current = directories... | python | def _load_location( self ):
"""Build a squaremap-compatible model for location-based hierarchy"""
directories = {}
files = {}
root = PStatLocation( '/', 'PYTHONPATH' )
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/pstatsloader.py | PStatGroup.finalize | def finalize( self, already_done=None ):
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if already_done is None:
already_done = {}
if already_done.has_key( self ):
return True
already_done[self] = True
self.filter_children()
childr... | python | def finalize( self, already_done=None ):
"""Finalize our values (recursively) taken from our children"""
if already_done is None:
already_done = {}
if already_done.has_key( self ):
return True
already_done[self] = True
self.filter_children()
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/pstatsloader.py | PStatGroup.calculate_totals | def calculate_totals( self, children, local_children=None ):
"""Calculate our cumulative totals from children and/or local children"""
for field,local_field in (('recursive','calls'),('cumulative','local')):
values = []
for child in children:
if isinstance( child,... | python | def calculate_totals( self, children, local_children=None ):
"""Calculate our cumulative totals from children and/or local children"""
for field,local_field in (('recursive','calls'),('cumulative','local')):
values = []
for child in children:
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/pstatsloader.py | PStatLocation.filter_children | def filter_children( self ):
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self.local_children.append( child )
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real_children.append( child )
... | python | def filter_children( self ):
"""Filter our children into regular and local children sets"""
real_children = []
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self.local_children.append( child )
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | split_box | def split_box( fraction, x,y, w,h ):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | split_by_value | def split_by_value( total, nodes, headdivisor=2.0 ):
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"""Produce, (sum,head),(sum,tail) for nodes to attempt binary partition"""
head_sum,tail_sum = 0,0
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | HotMapNavigator.findNode | def findNode(class_, hot_map, targetNode, parentNode=None):
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''' Find the target node in the hot_map. '''
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | HotMapNavigator.firstChild | def firstChild(hot_map, index):
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children = hot_map[index][2]
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | HotMapNavigator.nextChild | def nextChild(hotmap, index):
''' Return the next sibling of the node indicated by index. '''
nextChildIndex = min(index + 1, len(hotmap) - 1)
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | HotMapNavigator.lastNode | def lastNode(class_, hot_map):
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if children:
return class_.lastNode(children)
else:
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children = hot_map[-1][2]
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.OnMouse | def OnMouse( self, event ):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.OnClickRelease | def OnClickRelease( self, event ):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.OnDoubleClick | def OnDoubleClick(self, event):
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"""Double click on a given square in the map"""
node = HotMapNavigator.findNodeAtPosition(self.hot_map, event.GetPosition())
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.SetSelected | def SetSelected( self, node, point=None, propagate=True ):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.SetHighlight | def SetHighlight( self, node, point=None, propagate=True ):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.SetModel | def SetModel( self, model, adapter=None ):
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.Draw | def Draw(self, dc):
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dc.Clear()
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''' Draw the tree map on the device context. '''
self.hot_map = []
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.FontForLabels | def FontForLabels(self, dc):
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''' Return the default GUI font, scaled for printing if necessary. '''
font = wx.SystemSettings_GetFont(wx.SYS_DEFAULT_GUI_FONT)
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"""Create brush to use to display the given node"""
if node == self.selectedNode:
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.PenForNode | def PenForNode( self, node, depth=0 ):
"""Determine the pen to use to display the given node"""
if node == self.selectedNode:
return self.SELECTED_PEN
return self.DEFAULT_PEN | python | def PenForNode( self, node, depth=0 ):
"""Determine the pen to use to display the given node"""
if node == self.selectedNode:
return self.SELECTED_PEN
return self.DEFAULT_PEN | [
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.TextForegroundForNode | def TextForegroundForNode(self, node, depth=0):
"""Determine the text foreground color to use to display the label of
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if node == self.selectedNode:
fg_color = wx.SystemSettings_GetColour(wx.SYS_COLOUR_HIGHLIGHTTEXT)
else:
fg_color = self.adapt... | python | def TextForegroundForNode(self, node, depth=0):
"""Determine the text foreground color to use to display the label of
the given node"""
if node == self.selectedNode:
fg_color = wx.SystemSettings_GetColour(wx.SYS_COLOUR_HIGHLIGHTTEXT)
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.DrawBox | def DrawBox( self, dc, node, x,y,w,h, hot_map, depth=0 ):
"""Draw a model-node's box and all children nodes"""
log.debug( 'Draw: %s to (%s,%s,%s,%s) depth %s',
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if self.max_depth and depth > self.max_depth:
return
self.max_depth_seen... | python | def DrawBox( self, dc, node, x,y,w,h, hot_map, depth=0 ):
"""Draw a model-node's box and all children nodes"""
log.debug( 'Draw: %s to (%s,%s,%s,%s) depth %s',
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if self.max_depth and depth > self.max_depth:
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self.max_depth_seen... | [
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.DrawIconAndLabel | def DrawIconAndLabel(self, dc, node, x, y, w, h, depth):
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try:
ic... | python | def DrawIconAndLabel(self, dc, node, x, y, w, h, depth):
''' Draw the icon, if any, and the label, if any, of the node. '''
if w-2 < self._em_size_//2 or h-2 < self._em_size_ //2:
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dc.SetClippingRegion(x+1, y+1, w-2, h-2) # Don't draw outside the box
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ic... | [
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | SquareMap.LayoutChildren | def LayoutChildren( self, dc, children, parent, x,y,w,h, hot_map, depth=0, node_sum=None ):
"""Layout the set of children in the given rectangle
node_sum -- if provided, we are a recursive call that already has sizes and sorting,
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"""
if node_... | python | def LayoutChildren( self, dc, children, parent, x,y,w,h, hot_map, depth=0, node_sum=None ):
"""Layout the set of children in the given rectangle
node_sum -- if provided, we are a recursive call that already has sizes and sorting,
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | DefaultAdapter.overall | def overall( self, node ):
"""Calculate overall size of the node including children and empty space"""
return sum( [self.value(value,node) for value in self.children(node)] ) | python | def overall( self, node ):
"""Calculate overall size of the node including children and empty space"""
return sum( [self.value(value,node) for value in self.children(node)] ) | [
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | DefaultAdapter.children_sum | def children_sum( self, children,node ):
"""Calculate children's total sum"""
return sum( [self.value(value,node) for value in children] ) | python | def children_sum( self, children,node ):
"""Calculate children's total sum"""
return sum( [self.value(value,node) for value in children] ) | [
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lrq3000/pyFileFixity | pyFileFixity/lib/profilers/visual/runsnakerun/squaremap/squaremap.py | DefaultAdapter.empty | def empty( self, node ):
"""Calculate empty space as a fraction of total space"""
overall = self.overall( node )
if overall:
return (overall - self.children_sum( self.children(node), node))/float(overall)
return 0 | python | def empty( self, node ):
"""Calculate empty space as a fraction of total space"""
overall = self.overall( node )
if overall:
return (overall - self.children_sum( self.children(node), node))/float(overall)
return 0 | [
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lrq3000/pyFileFixity | pyFileFixity/lib/tqdm/tqdm.py | format_sizeof | def format_sizeof(num, suffix='bytes'):
'''Readable size format, courtesy of Sridhar Ratnakumar'''
for unit in ['','K','M','G','T','P','E','Z']:
if abs(num) < 1000.0:
return "%3.1f%s%s" % (num, unit, suffix)
num /= 1000.0
return "%.1f%s%s" % (num, 'Y', suffix) | python | def format_sizeof(num, suffix='bytes'):
'''Readable size format, courtesy of Sridhar Ratnakumar'''
for unit in ['','K','M','G','T','P','E','Z']:
if abs(num) < 1000.0:
return "%3.1f%s%s" % (num, unit, suffix)
num /= 1000.0
return "%.1f%s%s" % (num, 'Y', suffix) | [
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lrq3000/pyFileFixity | pyFileFixity/lib/tqdm/tqdm.py | tqdm.update | def update(self, n=1):
"""
Manually update the progress bar, useful for streams such as reading files (set init(total=filesize) and then in the reading loop, use update(len(current_buffer)) )
Parameters
----------
n : int
Increment to add to the internal counter of ... | python | def update(self, n=1):
"""
Manually update the progress bar, useful for streams such as reading files (set init(total=filesize) and then in the reading loop, use update(len(current_buffer)) )
Parameters
----------
n : int
Increment to add to the internal counter of ... | [
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lrq3000/pyFileFixity | pyFileFixity/lib/tqdm/tqdm.py | tqdm.close | def close(self):
"""
Call this method to force print the last progress bar update based on the latest n value
"""
if self.leave:
if self.last_print_n < self.n:
cur_t = time.time()
self.sp.print_status(format_meter(self.n, self.total, cur_t-self... | python | def close(self):
"""
Call this method to force print the last progress bar update based on the latest n value
"""
if self.leave:
if self.last_print_n < self.n:
cur_t = time.time()
self.sp.print_status(format_meter(self.n, self.total, cur_t-self... | [
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