老猿前面有篇文章《moviepy應用pyinstaller打包後執行報錯AttributeError: module audio/video.fx.all has no attribute ‘fadein’、crop》，今天居然發現有人原文照抄還獲了很多個贊，而老猿的原文居然還沒有贊。抄襲文章鏈接爲：https://www.pythonheidong.com/blog/article/314732/。並且這篇文章今天仔細覈對了一下，還有錯誤，在此更正一下。
原文解決辦法部分，“如針對audio.fx.all，在Python中手工執行如下代碼：”
import pkgutil
import moviepy.video.fx as fx
__all__ = [name for _, name, _ in pkgutil.iter_modules(fx.__path__) if name != "all"]
for name in __all__:
print("from moviepy.video.fx import %s" % (name))
實際上這個地方應該這樣處理：
>>> import pkgutil
>>> import moviepy.audio.fx as fx
>>> __all__ = [name for _, name, _ in pkgutil.iter_modules(
fx.__path__) if name != "all"]
>>> for name in __all__:
print("from moviepy.audio.fx import %s" % (name))
from moviepy.audio.fx import audio_fadein
from moviepy.audio.fx import audio_fadeout
from moviepy.audio.fx import audio_left_right
from moviepy.audio.fx import audio_loop
from moviepy.audio.fx import audio_normalize
from moviepy.audio.fx import volumex
>>>
將上面的輸出語句拷貝到audio.fx.all的__init__.py，替換被註釋的2行代碼即可。如movipy1.03的版本中，拷貝到audio.fx.all的__init__.py文件後，該文件內容爲如下：
"""
Loads all the fx !
Usage:
import moviepy.audio.fx.all as afx
audio_clip = afx.volume_x(some_clip, .5)
"""
import pkgutil
import moviepy.audio.fx as fx
__all__ = [name for _, name, _ in pkgutil.iter_modules(
fx.__path__) if name != "all"]
#for name in __all__:
exec("from ..%s import %s" % (name, name))
#for name in __all__:
# print("from moviepy.audio.fx import %s" % (name))
from moviepy.audio.fx import audio_fadein
from moviepy.audio.fx import audio_fadeout
from moviepy.audio.fx import audio_left_right
from moviepy.audio.fx import audio_loop
from moviepy.audio.fx import audio_normalize
from moviepy.audio.fx import volumex
