New black (#85)

imageio_ffmpeg/_io.py

@@ -282,7 +282,6 @@ def read_frames(
     # Generators are automatically closed when they get deleted,
     # so the finally block is guaranteed to run.
     try:
-
         # ----- Load meta data
 
         # Wait for the log catcher to get the meta information
@@ -352,7 +351,6 @@ def read_frames(
 
         # Make sure that ffmpeg is terminated.
         if p.poll() is None:
-
             # Ask ffmpeg to quit
             try:
                 # I read somewhere that modern ffmpeg on Linux prefers a
@@ -610,12 +608,10 @@ def write_frames(
     # Generators are automatically closed when they get deleted,
     # so the finally block is guaranteed to run.
     try:
-
         # Just keep going until the generator.close() is called (raises GeneratorExit).
         # This could also happen when the generator is deleted somehow.
         nframes = 0
         while True:
-
             # Get frame
             bb = yield
 
@@ -654,10 +650,8 @@ def write_frames(
         raise
 
     finally:
-
         # Make sure that ffmpeg is terminated.
         if p.poll() is None:
-
             # Tell ffmpeg that we're done
             try:
                 p.stdin.close()

imageio_ffmpeg/_parsing.py

@@ -49,7 +49,6 @@ def get_text(self, timeout=0):
         return self._header + "\n" + lines.decode("utf-8", "ignore")
 
     def run(self):
-
         # Create ref here so it still exists even if Py is shutting down
         limit_lines_local = limit_lines
 

tests/test_io.py

@@ -50,7 +50,6 @@ def test_read_frames_resource_warning():
 
 @no_warnings_allowed
 def test_reading1():
-
     # Calling returns a generator
     gen = imageio_ffmpeg.read_frames(test_file1)
     assert isinstance(gen, types.GeneratorType)
@@ -168,9 +167,7 @@ def test_reading_invalid_video():
 
 @no_warnings_allowed
 def test_write1():
-
     for n in (1, 9, 14, 279, 280, 281):
-
         # Prepare for writing
         gen = imageio_ffmpeg.write_frames(test_file2, (64, 64))
         assert isinstance(gen, types.GeneratorType)
@@ -197,7 +194,6 @@ def test_write1():
 
 @no_warnings_allowed
 def test_write_pix_fmt_in():
-
     sizes = []
     for pixfmt, bpp in [("gray", 1), ("rgb24", 3), ("rgba", 4)]:
         # Prepare for writing
@@ -218,7 +214,6 @@ def test_write_pix_fmt_in():
 
 @no_warnings_allowed
 def test_write_pix_fmt_out():
-
     sizes = []
     for pixfmt in ["gray", "yuv420p"]:
         # Prepare for writing
@@ -303,7 +298,6 @@ def test_write_quality():
 
 @no_warnings_allowed
 def test_write_bitrate():
-
     # Mind that we send uniform images, so the difference is marginal
 
     sizes = []
@@ -326,7 +320,6 @@ def test_write_bitrate():
 
 # @no_warnings_allowed --> will generate warnings abiut macro block size
 def test_write_macro_block_size():
-
     frame_sizes = []
     for mbz in [None, 10]:  # None is default == 16
         # Prepare for writing

tests/test_terminate.py

@@ -30,7 +30,6 @@ def test_ffmpeg_version():
 
 @no_warnings_allowed
 def test_reader_done():
-
     for i in range(N):
         pids0 = get_ffmpeg_pids()
         r = imageio_ffmpeg.read_frames(test_file1)
@@ -48,7 +47,6 @@ def test_reader_done():
 
 @no_warnings_allowed
 def test_reader_close():
-
     for i in range(N):
         pids0 = get_ffmpeg_pids()
         r = imageio_ffmpeg.read_frames(test_file1)
@@ -65,7 +63,6 @@ def test_reader_close():
 
 @no_warnings_allowed
 def test_reader_del():
-
     for i in range(N):
         pids0 = get_ffmpeg_pids()
         r = imageio_ffmpeg.read_frames(test_file1)
@@ -83,7 +80,6 @@ def test_reader_del():
 
 @no_warnings_allowed
 def test_write_close():
-
     for i in range(N):
         pids0 = get_ffmpeg_pids()
         w = imageio_ffmpeg.write_frames(test_file2, (64, 64))
@@ -101,7 +97,6 @@ def test_write_close():
 
 @no_warnings_allowed
 def test_write_del():
-
     for i in range(N):
         pids0 = get_ffmpeg_pids()
         w = imageio_ffmpeg.write_frames(test_file2, (64, 64))