mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-14 01:05:06 +00:00
97 lines
2.4 KiB
Python
97 lines
2.4 KiB
Python
# flake8: noqa: F401
|
|
"""Imports all optional dependencies for the project.
|
|
An attribute "_yt_dlp__identifier" may be inserted into the module if it uses an ambigious namespace"""
|
|
|
|
try:
|
|
import brotlicffi as brotli
|
|
except ImportError:
|
|
try:
|
|
import brotli
|
|
except ImportError:
|
|
brotli = None
|
|
|
|
|
|
try:
|
|
import certifi
|
|
except ImportError:
|
|
certifi = None
|
|
else:
|
|
from os.path import exists as _path_exists
|
|
|
|
# The certificate may not be bundled in executable
|
|
if not _path_exists(certifi.where()):
|
|
certifi = None
|
|
|
|
|
|
try:
|
|
from Cryptodome.Cipher import AES as Cryptodome_AES
|
|
except ImportError:
|
|
try:
|
|
from Crypto.Cipher import AES as Cryptodome_AES
|
|
except ImportError:
|
|
Cryptodome_AES = None
|
|
else:
|
|
try:
|
|
# In pycrypto, mode defaults to ECB. See:
|
|
# https://www.pycryptodome.org/en/latest/src/vs_pycrypto.html#:~:text=not%20have%20ECB%20as%20default%20mode
|
|
Cryptodome_AES.new(b'abcdefghijklmnop')
|
|
except TypeError:
|
|
pass
|
|
else:
|
|
Cryptodome_AES._yt_dlp__identifier = 'pycrypto'
|
|
|
|
|
|
try:
|
|
import mutagen
|
|
except ImportError:
|
|
mutagen = None
|
|
|
|
|
|
secretstorage = None
|
|
try:
|
|
import secretstorage
|
|
_SECRETSTORAGE_UNAVAILABLE_REASON = None
|
|
except ImportError:
|
|
_SECRETSTORAGE_UNAVAILABLE_REASON = (
|
|
'as the `secretstorage` module is not installed. '
|
|
'Please install by running `python3 -m pip install secretstorage`')
|
|
except Exception as _err:
|
|
_SECRETSTORAGE_UNAVAILABLE_REASON = f'as the `secretstorage` module could not be initialized. {_err}'
|
|
|
|
|
|
try:
|
|
import sqlite3
|
|
except ImportError:
|
|
# although sqlite3 is part of the standard library, it is possible to compile python without
|
|
# sqlite support. See: https://github.com/yt-dlp/yt-dlp/issues/544
|
|
sqlite3 = None
|
|
|
|
|
|
try:
|
|
import websockets
|
|
except (ImportError, SyntaxError):
|
|
# websockets 3.10 on python 3.6 causes SyntaxError
|
|
# See https://github.com/yt-dlp/yt-dlp/issues/2633
|
|
websockets = None
|
|
|
|
|
|
try:
|
|
import xattr # xattr or pyxattr
|
|
except ImportError:
|
|
xattr = None
|
|
else:
|
|
if hasattr(xattr, 'set'): # pyxattr
|
|
xattr._yt_dlp__identifier = 'pyxattr'
|
|
|
|
|
|
all_dependencies = {k: v for k, v in globals().items() if not k.startswith('_')}
|
|
|
|
|
|
available_dependencies = {k: v for k, v in all_dependencies.items() if v}
|
|
|
|
|
|
__all__ = [
|
|
'all_dependencies',
|
|
'available_dependencies',
|
|
*all_dependencies.keys(),
|
|
]
|