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mirror of https://github.com/arsenetar/dupeguru.git synced 2024-12-03 19:59:01 +00:00

fix: Replace use of imp with importlib

Original PR and information found at #1187
This commit is contained in:
Andrew Senetar 2024-02-19 09:39:12 -08:00
parent 9f22835f73
commit 13dd00c798
Signed by: arsenetar
GPG Key ID: C63300DCE48AB2F1

View File

@ -15,7 +15,8 @@
#
import os
import imp
import importlib.machinery
import importlib.util
import sys
import glob
import token
@ -110,7 +111,7 @@ def _visit_pyfiles(list, dirname, names):
# get extension for python source files
if "_py_ext" not in globals():
global _py_ext
_py_ext = [triple[0] for triple in imp.get_suffixes() if triple[2] == imp.PY_SOURCE][0]
_py_ext = importlib.machinery.SOURCE_SUFFIXES[0]
# don't recurse into CVS directories
if "CVS" in names:
@ -120,45 +121,6 @@ def _visit_pyfiles(list, dirname, names):
list.extend([os.path.join(dirname, file) for file in names if os.path.splitext(file)[1] == _py_ext])
def _get_modpkg_path(dotted_name, pathlist=None):
"""Get the filesystem path for a module or a package.
Return the file system path to a file for a module, and to a directory for
a package. Return None if the name is not found, or is a builtin or
extension module.
"""
# split off top-most name
parts = dotted_name.split(".", 1)
if len(parts) > 1:
# we have a dotted path, import top-level package
try:
file, pathname, description = imp.find_module(parts[0], pathlist)
if file:
file.close()
except ImportError:
return None
# check if it's indeed a package
if description[2] == imp.PKG_DIRECTORY:
# recursively handle the remaining name parts
pathname = _get_modpkg_path(parts[1], [pathname])
else:
pathname = None
else:
# plain name
try:
file, pathname, description = imp.find_module(dotted_name, pathlist)
if file:
file.close()
if description[2] not in [imp.PY_SOURCE, imp.PKG_DIRECTORY]:
pathname = None
except ImportError:
pathname = None
return pathname
def getFilesForName(name):
"""Get a list of module files for a filename, a module or package name,
or a directory.
@ -173,7 +135,11 @@ def getFilesForName(name):
return file_list
# try to find module or package
name = _get_modpkg_path(name)
try:
spec = importlib.util.find_spec(name)
name = spec.origin
except ImportError:
name = None
if not name:
return []