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1087,"def add_to_sys_modules(mod_name, mod_obj=None):
""""""Add a module object to `sys.modules`.
@param mod_name: module name, used as key to `sys.modules`.
If `mod_name` is `a.b.c` while modules `a` and `a.b` are not existing,
empty modules will be created for `a` and `a.b` as well.
@param mod_obj: a module object.
If None, an empty module object will be created.
""""""
mod_snames = mod_name.split('.')
parent_mod_name = ''
parent_mod_obj = None
for mod_sname in mod_snames:
if parent_mod_name == '':
current_mod_name = mod_sname
else:
current_mod_name = parent_mod_name + '.' + mod_sname
if current_mod_name == mod_name:
current_mod_obj = mod_obj
else:
current_mod_obj = sys.modules.get(current_mod_name, None)
if current_mod_obj is None:
current_mod_obj = imp.new_module(current_mod_name)
sys.modules[current_mod_name] = current_mod_obj
if parent_mod_obj is not None:
setattr(parent_mod_obj, mod_sname, current_mod_obj)
parent_mod_name = current_mod_name
parent_mod_obj = current_mod_obj"
1088,"def split_uri(uri, mod_attr_sep='::'):
""""""Split given URI into a tuple of (protocol, module URI, attribute chain).
@param mod_attr_sep: the separator between module name and attribute name.
""""""
uri_parts = uri.split(mod_attr_sep, 1)
if len(uri_parts) == 2:
mod_uri, attr_chain = uri_parts
else:
mod_uri = uri_parts[0]
attr_chain = None
if mod_uri.startswith('py://'):
protocol = 'py'
mod_uri = mod_uri[5:]
elif mod_uri.startswith('file://'):
protocol = 'file'
mod_uri = mod_uri[7:]
# If no protocol prefix is present, and the uri ends with `.py`, then
# consider the uri as module file path instead of module name.
elif mod_uri.endswith('.py'):
protocol = 'file'
else:
protocol = 'py'
info = (protocol, mod_uri, attr_chain)
return info"
1089,"def get_attr_chain(obj, attr_chain, sep='.'):
""""""Get the last attribute of given attribute chain.
E.g. `get_attr_chain(x, 'a.b.c')` is equivalent to `x.a.b.c`.
@param obj: an object
@param attr_chain: a chain of attribute names
@param sep: separator for the chain of attribute names
""""""
if sep is None:
sep = '.'
attr_names = attr_chain.split(sep)
new_obj = obj
for attr_name in attr_names:
new_obj = getattr(new_obj, attr_name)
return new_obj"
1090,"def is_closed(self):
""""""
_check if the observation table is closed.
Args:
None
Returns: