Thanks for the reply.
Interestingly, there is no hypothesis code in the moviepy tests so I'm not sure
why we get that plugins output section mentioning hypothesis.
I wonder if there's a way to start pdb or pudb in the failed build environment
so that I can step through the test? hmmm
Will try that next... for fun
Here's one test that fails:
# -*- coding: utf-8 -*-
"""Image sequencing clip tests meant to be run with pytest."""
import os
import sys
import pytest
from moviepy.video.io.ImageSequenceClip import ImageSequenceClip
from .test_helper import TMP_DIR
def test_1():
images=[]
durations=[]
for i in range(5):
durations.append(i)
images.append("media/python_logo.png")
durations.append(i)
images.append("media/python_logo_upside_down.png")
with ImageSequenceClip(images, durations=durations) as clip:
assert clip.duration == sum(durations)
clip.write_videofile(os.path.join(TMP_DIR, "ImageSequenceClip1.mp4"),
fps=30)
def test_2():
images=[]
durations=[]
durations.append(1)
images.append("media/python_logo.png")
durations.append(2)
images.append("media/matplotlib_demo1.png")
#images are not the same size..
with pytest.raises(Exception):
ImageSequenceClip(images, durations=durations).close()
if __name__ == '__main__':
pytest.main()
and here's the test failure output:
____________________________________ test_1 ____________________________________
def test_1():
images=[]
durations=[]
for i in range(5):
durations.append(i)
images.append("media/python_logo.png")
durations.append(i)
images.append("media/python_logo_upside_down.png")
with ImageSequenceClip(images, durations=durations) as clip:
assert clip.duration == sum(durations)
> clip.write_videofile(os.path.join(TMP_DIR,
> "ImageSequenceClip1.mp4"), fps=30)
tests/test_ImageSequenceClip.py:25:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
/gnu/store/zfw5y8356i5hmfghpix46qk3iaxg3i6y-python-decorator-5.0.9/lib/python3.9/site-packages/decorator.py:232:
in fun
return caller(func, *(extras + args), **kw)
moviepy/decorators.py:54: in requires_duration
return f(clip, *a, **k)
/gnu/store/zfw5y8356i5hmfghpix46qk3iaxg3i6y-python-decorator-5.0.9/lib/python3.9/site-packages/decorator.py:232:
in fun
return caller(func, *(extras + args), **kw)
moviepy/decorators.py:135: in use_clip_fps_by_default
return f(clip, *new_a, **new_kw)
/gnu/store/zfw5y8356i5hmfghpix46qk3iaxg3i6y-python-decorator-5.0.9/lib/python3.9/site-packages/decorator.py:232:
in fun
return caller(func, *(extras + args), **kw)
moviepy/decorators.py:22: in convert_masks_to_RGB
return f(clip, *a, **k)
moviepy/video/VideoClip.py:300: in write_videofile
ffmpeg_write_video(self, filename, fps, codec,
moviepy/video/io/ffmpeg_writer.py:213: in ffmpeg_write_video
with FFMPEG_VideoWriter(filename, clip.size, fps, codec = codec,
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <moviepy.video.io.ffmpeg_writer.FFMPEG_VideoWriter object at
0x7fffd89ba160>
filename = '/tmp/guix-build-python-moviepy-1.0.3.drv-0/ImageSequenceClip1.mp4'
size = (260, 77), fps = None, codec = 'libx264', audiofile = None
preset = 'medium', bitrate = None, withmask = False, logfile = -1
threads = None, ffmpeg_params = None
def __init__(self, filename, size, fps, codec="libx264", audiofile=None,
preset="medium", bitrate=None, withmask=False,
logfile=None, threads=None, ffmpeg_params=None):
if logfile is None:
logfile = sp.PIPE
self.filename = filename
self.codec = codec
self.ext = self.filename.split(".")[-1]
# order is important
cmd = [
get_setting("FFMPEG_BINARY"),
'-y',
'-loglevel', 'error' if logfile == sp.PIPE else 'info',
'-f', 'rawvideo',
'-vcodec', 'rawvideo',
'-s', '%dx%d' % (size[0], size[1]),
'-pix_fmt', 'rgba' if withmask else 'rgb24',
> '-r', '%.02f' % fps,
'-an', '-i', '-'
]
E TypeError: must be real number, not NoneType
moviepy/video/io/ffmpeg_writer.py:88: TypeError
--
Here's the Guix package for the curious:
;;; GNU Guix --- Functional package management for GNU
;;;
;;; Copyright © 2022 jgart <jg...@dismail.de>
;;; This file is not part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (guixrus packages moviepy)
#:use-module (guix build-system python)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages)
#:use-module (guix utils)
#:use-module (gnu packages)
#:use-module (gnu packages check)
#:use-module (gnu packages fonts)
#:use-module (gnu packages python-check)
#:use-module (gnu packages python-web)
#:use-module (gnu packages python)
#:use-module (gnu packages imagemagick)
#:use-module (gnu packages video)
#:use-module (gnu packages python-xyz))
(define-public python-proglog
(package
(name "python-proglog")
(version "0.1.10")
(source
(origin
(method url-fetch)
(uri (pypi-uri "proglog" version))
(sha256
(base32 "1d6s9mg2fr3dr30x05cvsvw25kpakkzqyj2zyarawk1fr34ji335"))))
(build-system python-build-system)
(propagated-inputs (list python-tqdm))
(home-page "")
(synopsis "Log and progress bar manager for console, notebooks, web...")
(description "Log and progress bar manager for console, notebooks, web...")
(license license:expat)))
(define-public python-moviepy
(package
(name "python-moviepy")
(version "1.0.3")
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/Zulko/moviepy";)
(commit (string-append "v" version))))
(file-name (git-file-name name version))
(sha256
(base32 "088i5cms0bs0qcvfbbi8krgvllln62lb9rgnliz4as4j0b631c4p"))))
(build-system python-build-system)
(native-inputs
(list python-coverage
python-coveralls
font-liberation
python-pytest
python-pytest-cov
python-requests))
(propagated-inputs
(list python-decorator
python-imageio
python-imageio-ffmpeg
python-proglog
python-requests
python-tqdm))
(inputs (list ffmpeg imagemagick))
(arguments
`(#:phases
(modify-phases %standard-phases
(replace 'check
(lambda* (#:key tests? inputs #:allow-other-keys)
(when tests?
(invoke "pytest" "-vv")))))))
(home-page "https://zulko.github.io/moviepy/";)
(synopsis "Video editing with Python")
(description "Video editing with Python")
(license license:expat)))
(define-public python-imageio-ffmpeg
(package
(name "python-imageio-ffmpeg")
(version "0.4.7")
(source
(origin
(method url-fetch)
(uri (pypi-uri "imageio-ffmpeg" version))
(sha256
(base32 "0gkjkrmgbdcfqx010hp23ymrkp1zzmjbh88qliyf6qzkjy7q623s"))))
(build-system python-build-system)
(home-page "https://github.com/imageio/imageio-ffmpeg";)
(synopsis "FFMPEG wrapper for Python")
(description "FFMPEG wrapper for Python")
(license license:bsd-2)))
