Reformat with black

main.py

@@ -2,52 +2,96 @@
 
 # ffmpeg wrapper
 import ffmpy
+
 # argument parsing
 import argparse
 
-parser = argparse.ArgumentParser(description='')
+parser = argparse.ArgumentParser(description="")
 
 # Input file
-parser.add_argument("-i", "--input-file", required=True, type=str,
-                    help="Input file")
+parser.add_argument("-i", "--input-file", required=True, type=str, help="Input file")
 
 # Media title
-parser.add_argument("-t", "--title", required=True, type=str,
-                    help="Media title")
+parser.add_argument("-t", "--title", required=True, type=str, help="Media title")
 
 # Video stuff
-parser.add_argument("-vc", "--video-codec", required=False, type=str,
-                    help="Output video codec. Defaults to 'copy'")
-parser.add_argument("-crf", "--crf", required=False, type=int,
-                    help="Codec crf. No effect if video codec is 'copy'. Defaults to 20")
-parser.add_argument("-vt", "--video-tune", required=False, type=str,
-                    help="Video codec tune")
-parser.add_argument("-vp", "--video-preset", required=False, type=str,
-                    help="Video compression preset. Defaults to 'medium'")
+parser.add_argument(
+    "-vc",
+    "--video-codec",
+    required=False,
+    type=str,
+    help="Output video codec. Defaults to 'copy'",
+)
+parser.add_argument(
+    "-crf",
+    "--crf",
+    required=False,
+    type=int,
+    help="Codec crf. No effect if video codec is 'copy'. Defaults to 20",
+)
+parser.add_argument(
+    "-vt", "--video-tune", required=False, type=str, help="Video codec tune"
+)
+parser.add_argument(
+    "-vp",
+    "--video-preset",
+    required=False,
+    type=str,
+    help="Video compression preset. Defaults to 'medium'",
+)
 
 # Audio stuff
-parser.add_argument("-ac", "--audio-codec", required=False, type=str,
-                    help="Output audio codec. Defaults to 'copy'")
-parser.add_argument("-ab", "--audio-bitrate", required=False, type=str,
-                    help="Output audio bitrate. No effect if audio codec is 'copy'. Defaults to '192k'")
-parser.add_argument("-aj", "--audio-japanese", required=True, type=str,
-                    help="Stream identifier for japanese audio")
-parser.add_argument("-ae", "--audio-english", required=False, type=str,
-                    help="Stream identifier for english audio")
+parser.add_argument(
+    "-ac",
+    "--audio-codec",
+    required=False,
+    type=str,
+    help="Output audio codec. Defaults to 'copy'",
+)
+parser.add_argument(
+    "-ab",
+    "--audio-bitrate",
+    required=False,
+    type=str,
+    help="Output audio bitrate. No effect if audio codec is 'copy'. Defaults to '192k'",
+)
+parser.add_argument(
+    "-aj",
+    "--audio-japanese",
+    required=True,
+    type=str,
+    help="Stream identifier for japanese audio",
+)
+parser.add_argument(
+    "-ae",
+    "--audio-english",
+    required=False,
+    type=str,
+    help="Stream identifier for english audio",
+)
 
 # Subtitle stuff
-parser.add_argument("-sn", "--subtitle-name", required=True, type=str,
-                    help="Name for subtitles")
-parser.add_argument("-si", "--subtitle-stream", required=True, type=str,
-                    help="Stream identifier for subtitles")
+parser.add_argument(
+    "-sn", "--subtitle-name", required=True, type=str, help="Name for subtitles"
+)
+parser.add_argument(
+    "-si",
+    "--subtitle-stream",
+    required=True,
+    type=str,
+    help="Stream identifier for subtitles",
+)
 
 # Output file
-parser.add_argument("-o", "--output-file", required=True, type=str,
-                    help="Output file")
+parser.add_argument("-o", "--output-file", required=True, type=str, help="Output file")
 
 # Execute or print commands
-parser.add_argument("-e", "--execute", action="store_true",
-                    help="Execute script. If not set, shows the commands that would be run.")
+parser.add_argument(
+    "-e",
+    "--execute",
+    action="store_true",
+    help="Execute script. If not set, shows the commands that would be run.",
+)
 
 args = parser.parse_args()
 
@@ -105,13 +149,21 @@ subtitlestream = args.subtitle_stream
 # Flag to actually execute command
 execute = args.execute
 
-ff = ffmpy.FFmpeg(inputs={inputfile:None},
-                  outputs={outputfile: "-metadata title='{title}' -disposition 0"" "
-                           "-c:v {videocodec} -crf {crf} {tune} -preset {preset} -map 0:v:0 -metadata:s:v:0 title='Video' -disposition:v:0 default"" "
-                           "-c:a {audiocodec} -b:a {audiobitrate} -map {jpnaudiostream}? {engaudiomap}"" "
-                           "-metadata:s:a:0 title='Japanese' -metadata:s:a:0 language=jpn -metadata:s:a:1 title='English' -metadata:s:a:1 language=eng -disposition:a:0 default"" "
-                           "-c:s copy -map {substream} -metadata:s:s:0 title='{subtitle}' -metadata:s:s:0 language=eng -disposition:s:0 default"" "
-                           .format(title=title,
+# NOTE Breaks if filename contains quotes: '
+ff = ffmpy.FFmpeg(
+    inputs={inputfile: None},
+    outputs={
+        outputfile: "-metadata title='{title}' -disposition 0"
+        " "
+        "-c:v {videocodec} -crf {crf} {tune} -preset {preset} -map 0:v:0 -metadata:s:v:0 title='Video' -disposition:v:0 default"
+        " "
+        "-c:a {audiocodec} -b:a {audiobitrate} -map {jpnaudiostream}? {engaudiomap}"
+        " "
+        "-metadata:s:a:0 title='Japanese' -metadata:s:a:0 language=jpn -metadata:s:a:1 title='English' -metadata:s:a:1 language=eng -disposition:a:0 default"
+        " "
+        "-c:s copy -map {substream} -metadata:s:s:0 title='{subtitle}' -metadata:s:s:0 language=eng -disposition:s:0 default"
+        " ".format(
+            title=title,
             videocodec=videocodec,
             crf=crf,
             tune=tune,
@@ -121,8 +173,9 @@ ff = ffmpy.FFmpeg(inputs={inputfile:None},
             jpnaudiostream=japaneseaudio,
             engaudiomap=englishaudio,
             substream=subtitlestream,
-                                   subtitle=subtitle)
-                           }
+            subtitle=subtitle,
+        )
+    },
 )
 
 if execute: