text
stringlengths 0
828
|
|---|
try:
|
mod_obj_old = sys.modules[mod_name]
|
except KeyError:
|
mod_obj_old = None
|
if mod_obj_old is not None:
|
return mod_obj_old
|
__import__(mod_name)
|
mod_obj = sys.modules[mod_name]
|
return mod_obj"
|
1085,"def import_path(mod_path, mod_name):
|
""""""Import a module by module file path.
|
@param mod_path: module file path.
|
@param mod_name: module name.
|
""""""
|
mod_code = open(mod_path).read()
|
mod_obj = import_code(
|
mod_code=mod_code,
|
mod_name=mod_name,
|
)
|
if not hasattr(mod_obj, '__file__'):
|
mod_obj.__file__ = mod_path
|
return mod_obj"
|
1086,"def import_obj(
|
uri,
|
mod_name=None,
|
mod_attr_sep='::',
|
attr_chain_sep='.',
|
retn_mod=False,
|
):
|
""""""Load an object from a module.
|
@param uri: an uri specifying which object to load.
|
An `uri` consists of two parts: module URI and attribute chain,
|
e.g. `a/b/c.py::x.y.z` or `a.b.c::x.y.z`
|
# Module URI
|
E.g. `a/b/c.py` or `a.b.c`.
|
Can be either a module name or a file path.
|
Whether it is a file path is determined by whether it ends with `.py`.
|
# Attribute chain
|
E.g. `x.y.z`.
|
@param mod_name: module name.
|
Must be given when `uri` specifies a module file path, not a module name.
|
@param mod_attr_sep: the separator between module name and attribute name.
|
@param attr_chain_sep: the separator between parts of attribute name.
|
@retn_mod: whether return module object.
|
""""""
|
if mod_attr_sep is None:
|
mod_attr_sep = '::'
|
uri_parts = split_uri(uri=uri, mod_attr_sep=mod_attr_sep)
|
protocol, mod_uri, attr_chain = uri_parts
|
if protocol == 'py':
|
mod_obj = import_name(mod_uri)
|
else:
|
if not mod_name:
|
msg = (
|
'Argument `mod_name` must be given when loading by file path.'
|
)
|
raise ValueError(msg)
|
mod_obj = import_path(mod_uri, mod_name=mod_name)
|
if not attr_chain:
|
if retn_mod:
|
return mod_obj, None
|
else:
|
return mod_obj
|
if attr_chain_sep is None:
|
attr_chain_sep = '.'
|
attr_obj = get_attr_chain(
|
obj=mod_obj,
|
attr_chain=attr_chain,
|
sep=attr_chain_sep,
|
)
|
if retn_mod:
|
return mod_obj, attr_obj
|
else:
|
return attr_obj"
|
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