Current File : //opt/cloudlinux/venv/lib/python3.11/site-packages/prospector/tools/vulture/__init__.py
from vulture import Vulture
from prospector.encoding import CouldNotHandleEncoding, read_py_file
from prospector.message import Location, Message, make_tool_error_message
from prospector.tools.base import ToolBase
class ProspectorVulture(Vulture):
def __init__(self, found_files):
Vulture.__init__(self, verbose=False)
self._files = found_files
self._internal_messages = []
self.file = None
self.filename = None
def scavenge(self, _=None, __=None):
# The argument is a list of paths, but we don't care
# about that as we use the found_files object. The
# argument is here to explicitly acknowledge that we
# are overriding the Vulture.scavenge method.
for module in self._files.python_modules:
try:
module_string = read_py_file(module)
except CouldNotHandleEncoding as err:
self._internal_messages.append(
make_tool_error_message(
module,
"vulture",
"V000",
message=f"Could not handle the encoding of this file: {err.encoding}",
)
)
continue
self.file = module
self.filename = module
try:
self.scan(module_string, filename=module)
except TypeError:
self.scan(module_string)
def get_messages(self):
all_items = (
("unused-function", "Unused function %s", self.unused_funcs),
("unused-property", "Unused property %s", self.unused_props),
("unused-variable", "Unused variable %s", self.unused_vars),
("unused-attribute", "Unused attribute %s", self.unused_attrs),
)
vulture_messages = []
for code, template, items in all_items:
for item in items:
try:
filename = item.file
except AttributeError:
filename = item.filename
if hasattr(item, "lineno"):
lineno = item.lineno # for older versions of vulture
else:
lineno = item.first_lineno
loc = Location(filename, None, None, lineno, -1)
message_text = template % item
message = Message("vulture", code, loc, message_text)
vulture_messages.append(message)
return self._internal_messages + vulture_messages
class VultureTool(ToolBase):
def __init__(self):
ToolBase.__init__(self)
self._vulture = None
self.ignore_codes = ()
def configure(self, prospector_config, found_files):
self.ignore_codes = prospector_config.get_disabled_messages("vulture")
def run(self, found_files):
vulture = ProspectorVulture(found_files)
vulture.scavenge()
return [message for message in vulture.get_messages() if message.code not in self.ignore_codes]
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