def _check_relative(self, node, mod_path):
"""check relative import module"""
context_file = node.root().file
relative = is_relative(mod_path, context_file)
if relative:
self.add_message('W0403', args=mod_path, node=node)
return relative
def visit_from(self, node):
"""visit an astng.From node
resolve module dependencies
"""
basename = node.modname
context_file = node.root().file
if context_file is not None:
relative = is_relative(basename, context_file)
else:
relative = False
for name in node.names:
if name[0] == '*':
fullname = basename
else:
fullname = '%s.%s' % (basename, name[0])
if fullname.find('.') > -1:
try:
# XXX: don't use get_module_part, missing package precedence
mod_fullname = get_module_part(fullname,context_file)
if(mod_fullname == fullname):
self.from_modname_imports+=1;
node.modname_import = True;
fullname = mod_fullname
except ImportError:
print "Unresolved From -", node.as_string(),"File -",node.root().name,"Lineno - ",node.fromlineno
self.bad_from_imports+=1
continue
self._imported_module(node, fullname, relative)
def visit_import(self, node):
"""visit an astng.Import node
resolve module dependencies
"""
context_file = node.root().file
for name in node.names:
relative = is_relative(name[0], context_file)
self._imported_module(node, name[0], relative)
def visit_import(self, node):
"""visit an astng.Import node
resolve module dependencies
"""
context_file = node.root().file
for name in node.names:
relative = is_relative(name[0], context_file)
self._imported_module(node, name[0], relative)
def _module_not_exists(self, node, modname):
"""check if module exists and possibly add message"""
result, errors = expand_modules([modname], [])
if not errors or is_relative(modname, node.root().file):
return False
error = errors[0]
if error["key"] == "F0001":
args = (error["mod"], error["ex"])
self.add_message("F0401", args=args, node=node)
return True
assert error["key"] == "F0003"
return False
def visit_from(self, node):
"""visit an astng.From node
resolve module dependencies
"""
basename = node.modname
context_file = node.root().file
if context_file is not None:
relative = is_relative(basename, context_file)
else:
relative = False
for name in node.names:
if name[0] == '*':
continue
# analyze dependencies
fullname = '%s.%s' % (basename, name[0])
if fullname.find('.') > -1:
try:
# XXX: don't use get_module_part, missing package precedence
fullname = get_module_part(fullname)
except ImportError:
continue
if fullname != basename:
self._imported_module(node, fullname, relative)
def visit_from(self, node):
"""visit an astng.From node
resolve module dependencies
"""
basename = node.modname
context_file = node.root().file
if context_file is not None:
relative = is_relative(basename, context_file)
else:
relative = False
for name in node.names:
if name[0] == '*':
continue
# analyze dependencies
fullname = '%s.%s' % (basename, name[0])
if fullname.find('.') > -1:
try:
# XXX: don't use get_module_part, missing package precedence
fullname = get_module_part(fullname)
except ImportError:
continue
if fullname != basename:
self._imported_module(node, fullname, relative)
def test_knownValues_is_relative_3(self):
self.assertEqual(modutils.is_relative('logilab.common.modutils',
common.__path__[0]), False)
def test_knownValues_is_relative_2(self):
self.assertEqual(modutils.is_relative('modutils', tree.__file__), True)
def test_knownValues_is_relative_1(self):
self.assertEqual(modutils.is_relative('modutils', common.__path__[0]), True)
def test_knownValues_is_relative_3(self):
self.assertEqual(
modutils.is_relative('logilab.common.modutils',
common.__path__[0]), False)
def test_knownValues_is_relative_2(self):
self.assertEqual(modutils.is_relative('modutils', tree.__file__), True)
def test_knownValues_is_relative_1(self):
self.assertEqual(modutils.is_relative('modutils', common.__path__[0]),
True)
