Windows-based testing (#931)

* Introduce Pipfile to handle dependencies for dev envs

* Simplify appveyor script using pipenv

* Remove sudo

* Add user flag when upgrading pip

* Fix ImageMagick download

* Fix ImageMagick download again

* Fix setting env vars

* Fix missing module pathlib2

* Fix dir command

* Add missing dev dependency

* Fix ImageMagick paths

* Fix dir command

* Fix dir command

* Try to fix imagemagick install dir

* Investigate image magick path not found

* Investigate

* Try to fix IMAGEMAGICK binary loading

* INvestigate without spaces

* Fix typo

* Disable a few tests to fix Invalid Handle error when opening subprocesses

* Replace commented tests with pytest.skip + enforce appveyor base image

* Make builds more reproducible - avoid relying on external test data

* Drop support for python 3.4 and add python 3.7

* Fix travis build

* Cleanup debug code

* Clean appveyor file

* Minor cleanup

* Test on python 3.7

* Added contributor

* Update .travis.yml

.gitignore

@@ -56,7 +56,6 @@ nosetests.xml
 
 # Tests
 tests/media
-media/
 
 # Documentation
 docs/build/

.travis.yml

@@ -11,15 +11,14 @@ before_install:
   - sudo add-apt-repository -y ppa:kirillshkrogalev/ffmpeg-next
   - sudo apt-get -y -qq update
   - sudo apt-get install -y -qq ffmpeg
-  - mkdir media
 
   # Ensure PIP is up-to-date to avoid warnings.
   - python -m pip install --upgrade pip
   # Ensure setuptools is up-to-date to avoid environment_markers bug.
   - pip install --upgrade setuptools
   # The default py that is installed is too old on some platforms, leading to version conflicts
   - pip install --upgrade py pytest
-  
+
   # modify ImageMagick policy file so that Textclips work correctly.
   # `| sudo tee` replaces `>` so that it can have root permissions
   - cat /etc/ImageMagick/policy.xml | sed 's/none/read,write/g' | sudo tee /etc/ImageMagick/policy.xml

Pipfile

@@ -0,0 +1,14 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+moviepy = {editable = true, path = "."}
+
+[dev-packages]
+pytest = "*"
+"pathlib2" = "*"
+scandir = "*"
+
+[requires]

README.rst

@@ -100,7 +100,7 @@ For Windows users, before installing MoviePy by hand, go into the ``moviepy/conf
 .. code:: python
 
     IMAGEMAGICK_BINARY = "C:\\Program Files\\ImageMagick_VERSION\\magick.exe"
-    
+
 If you are using an older version of ImageMagick, keep in mind the name of the executable is not ``magick.exe`` but ``convert.exe``. In that case, the IMAGEMAGICK_BINARY property should be ``C:\\Program Files\\ImageMagick_VERSION\\convert.exe``
 
 For Ubuntu 16.04LTS users, after installing MoviePy on the terminal, IMAGEMAGICK will not be detected by moviepy. This bug can be fixed. Modify the file in this directory: /etc/ImageMagick-6/policy.xml, comment out the statement <!-- <policy domain="path" rights="none" pattern="@*" /> -->.
@@ -230,3 +230,4 @@ Maintainers
 .. _`@earney`: https://github.com/earney
 .. _`@kerstin`: https://github.com/kerstin
 .. _`@mbeacom`: https://github.com/mbeacom
+.. _`@overdrivr`: https://github.com/overdrivr