test-kivy-app/kivy_venv/lib/python3.11/site-packages/virtualenv/create/debug.py
2024-09-15 15:12:16 +03:00

103 lines
3.1 KiB
Python

"""Inspect a target Python interpreter virtual environment wise."""
from __future__ import annotations
import sys # built-in
def encode_path(value):
if value is None:
return None
if not isinstance(value, (str, bytes)):
value = repr(value) if isinstance(value, type) else repr(type(value))
if isinstance(value, bytes):
value = value.decode(sys.getfilesystemencoding())
return value
def encode_list_path(value):
return [encode_path(i) for i in value]
def run():
"""Print debug data about the virtual environment."""
try:
from collections import OrderedDict # noqa: PLC0415
except ImportError: # pragma: no cover
# this is possible if the standard library cannot be accessed
OrderedDict = dict # pragma: no cover # noqa: N806
result = OrderedDict([("sys", OrderedDict())])
path_keys = (
"executable",
"_base_executable",
"prefix",
"base_prefix",
"real_prefix",
"exec_prefix",
"base_exec_prefix",
"path",
"meta_path",
)
for key in path_keys:
value = getattr(sys, key, None)
value = encode_list_path(value) if isinstance(value, list) else encode_path(value)
result["sys"][key] = value
result["sys"]["fs_encoding"] = sys.getfilesystemencoding()
result["sys"]["io_encoding"] = getattr(sys.stdout, "encoding", None)
result["version"] = sys.version
try:
import sysconfig # noqa: PLC0415
# https://bugs.python.org/issue22199
makefile = getattr(sysconfig, "get_makefile_filename", getattr(sysconfig, "_get_makefile_filename", None))
result["makefile_filename"] = encode_path(makefile())
except ImportError:
pass
import os # landmark # noqa: PLC0415
result["os"] = repr(os)
try:
import site # site # noqa: PLC0415
result["site"] = repr(site)
except ImportError as exception: # pragma: no cover
result["site"] = repr(exception) # pragma: no cover
try:
import datetime # site # noqa: PLC0415
result["datetime"] = repr(datetime)
except ImportError as exception: # pragma: no cover
result["datetime"] = repr(exception) # pragma: no cover
try:
import math # site # noqa: PLC0415
result["math"] = repr(math)
except ImportError as exception: # pragma: no cover
result["math"] = repr(exception) # pragma: no cover
# try to print out, this will validate if other core modules are available (json in this case)
try:
import json # noqa: PLC0415
result["json"] = repr(json)
except ImportError as exception:
result["json"] = repr(exception)
else:
try:
content = json.dumps(result, indent=2)
sys.stdout.write(content)
except (ValueError, TypeError) as exception: # pragma: no cover
sys.stderr.write(repr(exception))
sys.stdout.write(repr(result)) # pragma: no cover
raise SystemExit(1) # noqa: B904 # pragma: no cover
if __name__ == "__main__":
run()