-import contextlib
import os
-import subprocess
import sys
-import warnings
import xml.etree.ElementTree as etree
-from . import re
-from ._deprecated import * # noqa: F401, F403
from .compat_utils import passthrough_module
-
-# XXX: Implement this the same way as other DeprecationWarnings without circular import
-passthrough_module(__name__, '._legacy', callback=lambda attr: warnings.warn(
- DeprecationWarning(f'{__name__}.{attr} is deprecated'), stacklevel=2))
+passthrough_module(__name__, '._deprecated')
del passthrough_module
# HTMLParseError has been deprecated in Python 3.3 and removed in
# Python 3.5. Introducing dummy exception for Python >3.5 for compatible
# and uniform cross-version exception handling
-class compat_HTMLParseError(Exception):
+class compat_HTMLParseError(ValueError):
pass
compat_os_name = os._name if os.name == 'java' else os.name
-if compat_os_name == 'nt':
- def compat_shlex_quote(s):
- return s if re.match(r'^[-_\w./]+$', s) else '"%s"' % s.replace('"', '\\"')
-else:
- from shlex import quote as compat_shlex_quote # noqa: F401
+def compat_shlex_quote(s):
+ from ..utils import shell_quote
+ return shell_quote(s)
def compat_ord(c):
return c if isinstance(c, int) else ord(c)
-def compat_setenv(key, value, env=os.environ):
- env[key] = value
-
-
if compat_os_name == 'nt' and sys.version_info < (3, 8):
# os.path.realpath on Windows does not follow symbolic links
# prior to Python 3.8 (see https://bugs.python.org/issue9949)
def compat_realpath(path):
while os.path.islink(path):
path = os.path.abspath(os.readlink(path))
- return path
+ return os.path.realpath(path)
else:
compat_realpath = os.path.realpath
compat_expanduser = os.path.expanduser
-WINDOWS_VT_MODE = False if compat_os_name == 'nt' else None
-
-
-def windows_enable_vt_mode(): # TODO: Do this the proper way https://bugs.python.org/issue30075
- if compat_os_name != 'nt':
- return
- global WINDOWS_VT_MODE
- startupinfo = subprocess.STARTUPINFO()
- startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
- with contextlib.suppress(Exception):
- subprocess.Popen('', shell=True, startupinfo=startupinfo).wait()
- WINDOWS_VT_MODE = True
+def urllib_req_to_req(urllib_request):
+ """Convert urllib Request to a networking Request"""
+ from ..networking import Request
+ from ..utils.networking import HTTPHeaderDict
+ return Request(
+ urllib_request.get_full_url(), data=urllib_request.data, method=urllib_request.get_method(),
+ headers=HTTPHeaderDict(urllib_request.headers, urllib_request.unredirected_hdrs),
+ extensions={'timeout': urllib_request.timeout} if hasattr(urllib_request, 'timeout') else None)