AttributeError: 'Im2Vid' object has no attribute 'input_common'

[JonasJossen]

2019-07-17 12:27:04.188 python3[17558:2601721] AVF: AVAssetWriter status: Cannot create file
Writing video to file video/video.avi from source folder images/
Traceback (most recent call last):
File "im2vid.py", line 87, in
main()
File "im2vid.py", line 84, in main
im2vid = Im2Vid(fps, size, output_dir, output_name, input_dir, prefix)
File "im2vid.py", line 16, in init
self._record()
File "im2vid.py", line 22, in _record
for f in tqdm(sorted(os.listdir(self.input_dir), key= lambda x: int(x.split(self.input_common)[1].split(".")[0]) )):
File "im2vid.py", line 22, in
for f in tqdm(sorted(os.listdir(self.input_dir), key= lambda x: int(x.split(self.input_common)[1].split(".")[0]) )):
AttributeError: 'Im2Vid' object has no attribute 'input_common'