def ast_from_file(self, filepath, modname=None, fallback=True, source=False):
"""given a module name, return the astroid object"""
try:
filepath = modutils.get_source_file(filepath, include_no_ext=True)
source = True
except modutils.NoSourceFile:
pass
if modname is None:
try:
modname = '.'.join(modutils.modpath_from_file(filepath))
except ImportError:
modname = filepath
if modname in self.astroid_cache and self.astroid_cache[modname].file == filepath:
return self.astroid_cache[modname]
if source:
from astroid.builder import AstroidBuilder
return AstroidBuilder(self).file_build(filepath, modname)
if fallback and modname:
return self.ast_from_module_name(modname)
raise exceptions.AstroidBuildingError(
'Unable to build an AST for {path}.', path=filepath)
def ast_from_file(self, filepath, modname=None, fallback=True, source=False):
"""given a module name, return the astroid object"""
try:
filepath = get_source_file(filepath, include_no_ext=True)
source = True
except NoSourceFile:
pass
if modname is None:
try:
modname = '.'.join(modpath_from_file(filepath))
except ImportError:
modname = filepath
if modname in self.astroid_cache and self.astroid_cache[modname].file == filepath:
return self.astroid_cache[modname]
if source:
from astroid.builder import AstroidBuilder
return AstroidBuilder(self).file_build(filepath, modname)
elif fallback and modname:
return self.ast_from_module_name(modname)
raise AstroidBuildingException('unable to get astroid for file %s' %
filepath)
def test(self):
filename = _get_file_from_object(os.path)
self.assertEqual(modutils.get_source_file(os.path.__file__),
os.path.normpath(filename))
def test(self):
from os import path
self.assertEqual(modutils.get_source_file(path.__file__),
path.normpath(path.__file__.replace('.pyc', '.py')))
def test(self):
self.assertEqual(modutils.get_source_file(os.path.__file__),
os.path.normpath(os.path.__file__.replace('.pyc', '.py')))
def test(self):
filename = _get_file_from_object(os.path)
self.assertEqual(modutils.get_source_file(os.path.__file__),
os.path.normpath(filename))
def test(self):
from os import path
self.assertEqual(modutils.get_source_file(path.__file__),
path.normpath(path.__file__.replace('.pyc', '.py')))