def _get_module(self):
module = er.ModuleContext(self._evaluator, self._get_module_node(),
self.path)
if self.path is not None:
name = dotted_path_in_sys_path(self._evaluator.sys_path, self.path)
if name is not None:
imports.add_module(self._evaluator, name, module)
return module
def _get_module(self):
module = er.ModuleContext(
self._evaluator,
self._get_module_node(),
self.path
)
imports.add_module(self._evaluator, module.name.string_name, module)
return module
def check_python_file(path):
try:
parser_cache_item = parser_cache[path]
except KeyError:
try:
return check_fs(path)
except IOError:
return None
else:
return er.ModuleContext(evaluator, parser_cache_item.parser.module)
def check_python_file(path):
try:
node_cache_item = parser_cache[path]
except KeyError:
try:
return check_fs(path)
except IOError:
return None
else:
module_node = node_cache_item.node
return er.ModuleContext(evaluator, module_node, path=path)
def check_python_file(path):
try:
# TODO I don't think we should use the cache here?!
node_cache_item = parser_cache[evaluator.grammar._hashed][path]
except KeyError:
try:
return check_fs(path)
except IOError:
return None
else:
module_node = node_cache_item.node
return er.ModuleContext(evaluator, module_node, path=path)
def collections_namedtuple(evaluator, obj, arguments):
"""
Implementation of the namedtuple function.
This has to be done by processing the namedtuple class template and
evaluating the result.
.. note:: |jedi| only supports namedtuples on Python >2.6.
"""
# Namedtuples are not supported on Python 2.6
if not hasattr(collections, '_class_template'):
return set()
# Process arguments
# TODO here we only use one of the types, we should use all.
name = list(_follow_param(evaluator, arguments, 0))[0].obj
_fields = list(_follow_param(evaluator, arguments, 1))[0]
if isinstance(_fields, compiled.CompiledObject):
fields = _fields.obj.replace(',', ' ').split()
elif isinstance(_fields, iterable.AbstractSequence):
fields = [
v.obj for lazy_context in _fields.py__iter__()
for v in lazy_context.infer() if hasattr(v, 'obj')
]
else:
return set()
base = collections._class_template
base += _NAMEDTUPLE_INIT
# Build source
source = base.format(
typename=name,
field_names=tuple(fields),
num_fields=len(fields),
arg_list=repr(tuple(fields)).replace("'", "")[1:-1],
repr_fmt=', '.join(
collections._repr_template.format(name=name) for name in fields),
field_defs='\n'.join(
collections._field_template.format(index=index, name=name)
for index, name in enumerate(fields)))
# Parse source
module = evaluator.grammar.parse(source)
generated_class = next(module.iter_classdefs())
parent_context = er.ModuleContext(evaluator, module, '')
return set([er.ClassContext(evaluator, generated_class, parent_context)])