ImageClip methods- NameError: name 'func' is not defined

NameError found for multiple moviepy functions while trying to resize an imageClip. I tested creating ImageClips different ways, from setting duration inside the ImageClip fxn (worked) and also using moviepy.video.fx.resize function. I read the source code and discovered a work around to resizing the image clip by:

1.) converting the .png to PIL.Image.Image, 2.) resizing using PIL methods [ Image.open() ] , 3.) converting to a numpy array [ np.array() ], 4.) and finally converting into ImageClip

However, the same NameError also appears when I go to create a CompositeVideoClip.

Following other user experiences, I ensured all dependencies are up-to-date, and also restarted my computer.

Expected Behavior

set size and duration of ImageClip in one line. Create a CompositeVideoClip which will be concatenated with other VideoFileClips later on.

Actual Behavior

Traceback (most recent call last):
  File "C:\Users\rloiselle\Anaconda3\envs\ros_env\lib\multiprocessing\process.py", line 315, in _bootstrap
    self.run()
  File "C:\Users\rloiselle\Anaconda3\envs\ros_env\lib\multiprocessing\process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\rloiselle\gitProjects\auv\GobyBot\unpack\unpackBagFunctions.py", line 869, in AUV_bag_unpack_video_charts
    add_USGS_reqs(videoName,videoName2)
  File "C:\Users\rloiselle\gitProjects\auv\GobyBot\video\videoFunctions.py", line 394, in add_USGS_reqs
    USGS_logo = ImageClip(clipNm).set_duration(dur).resize(size)
  File "C:\Users\rloiselle\Anaconda3\envs\ros_env\lib\site-packages\decorator.py", line 232, in fun
    return caller(func, *(extras + args), **kw)
  File "C:\Users\rloiselle\Anaconda3\envs\ros_env\lib\site-packages\moviepy\decorators.py", line 29, in apply_to_mask
    newclip = f(clip, *a, **k)
  File "C:\Users\rloiselle\Anaconda3\envs\ros_env\lib\site-packages\decorator.py", line 232, in fun
    return caller(func, *(extras + args), **kw)
  File "C:\Users\rloiselle\Anaconda3\envs\ros_env\lib\site-packages\moviepy\decorators.py", line 41, in apply_to_audio
    newclip = f(clip, *a, **k)
  File "C:\Users\rloiselle\Anaconda3\envs\ros_env\lib\site-packages\decorator.py", line 232, in fun
    return caller(func, *(extras + args), **kw)
  File "C:\Users\rloiselle\Anaconda3\envs\ros_env\lib\site-packages\moviepy\decorators.py", line 79, in wrapper
    names = inspect.getfullargspec(func).args
NameError: name 'func' is not defined

Steps to Reproduce the Problem

from moviepy import *

video_file= "path_to_video.mp4"
video = VideoFileClip(video_file)
dur = video.duration
size = video.size

clipNm = "path_to_watermark.png"
USGS_logo = ImageClip(clipNm).set_duration(dur).resize(size)
video_watermarked = CompositeVideoClip([video, USGS_logo])

Specifications

• Python Version: 3.8.12
• Moviepy Version: 1.0.3
• Platform Name: Windows 10 Enterprise
• Platform Version: 21H2 build 19044.1645

[furas]

I can’t reproduce this problem with MoviePy 1.0.3 on Linux without Anaconda. And I don’t see this problem in current code on GitHub. Maybe it is problem only with version installed with Anaconda.

But someone on Stackvoflow had the same problem and (s)he opened decorators.py and put f in place of func

python - NameError within moviepy subclip function - Stack Overflow

[Tenglon]

same problem, when trying to extract the audio from video.

to reproduce:

import moviepy.editor as mp
my_clip = mp.VideoFileClip(r"test.mp4")
my_clip.audio.write_audiofile(r"test.mp3")

Error located in decorate.py as well

---

NameError Traceback (most recent call last) Input In [6], in <cell line: 2>() 1 my_clip = mp.VideoFileClip(r"/home/longteng/datasets/act-net/v_-_gDSRlC1kg.mp4") ----> 2 my_clip.audio.write_audiofile(r"test.mp3")

File ~/anaconda3/envs/ptc/lib/python3.9/site-packages/decorator.py:232, in decorate.<locals>.fun(*args, **kw) 230 if not kwsyntax: 231 args, kw = fix(args, kw, sig) –> 232 return caller(func, *(extras + args), **kw)

File ~/anaconda3/envs/ptc/lib/python3.9/site-packages/moviepy/decorators.py:54, in requires_duration(f, clip, *a, **k) 52 raise ValueError(“Attribute ‘duration’ not set”) 53 else: —> 54 return f(clip, *a, **k)

I am using version 1.0.3