format update

Author: tikuma-lsuhsc

src/ffmpeg_downloader/__init__.py

@@ -3,11 +3,12 @@
 import os
 from . import _backend as _
 
+
 def add_path():
     """Add FFmpeg directory to the process environment path
 
     .. note::
-      
+
       The system path is not updated with this command. The FFmpeg path is
       only added during the life of the calling Python process.
 
@@ -16,22 +17,23 @@ def add_path():
 
         ffdl install -U --add-path
 
-    .. note:: 
+    .. note::
 
       This function does not check if the FFmpeg is installed in the path. Use
       `ffmpeg_downloaer.installed()` to check.
 
-    """    
-    os.environ['PATH'] = os.pathsep.join([os.environ["PATH"],_.ffmpeg_path()])
+    """
+    os.environ["PATH"] = os.pathsep.join([os.environ["PATH"], _.ffmpeg_path()])
+
 
-def installed(bin_name='ffmpeg'):
+def installed(bin_name="ffmpeg"):
     """True if FFmpeg binary is installed
 
     :param bin_name: FFmpeg command name, defaults to 'ffmpeg'
     :type bin_name: 'ffmpeg', 'ffprobe', or 'ffplay', optional
     :return: True if installed
     :rtype: bool
-    """    
+    """
 
     return os.path.isfile(_.ffmpeg_path(bin_name))
 

src/ffmpeg_downloader/__main__.py

@@ -61,7 +61,6 @@ def cache_purge(args):
 
 
 def download(args):
-
     # select the version/asset
     version = ffdl.search(
         args.version, True, args.force, args.proxy, args.retries, args.timeout
@@ -112,7 +111,6 @@ def inquire_downloading(download_info, args):
 
 
 def install(args):
-
     # validate environmental variable related arguments
     env_vars = {}
     if args.set_env is not None:
@@ -181,7 +179,6 @@ def print_no_need():
 
     cache_dir = mkdtemp() if no_cache_dir else ffdl.cache_dir()
     try:
-
         # download the install file(s)
         dstpaths = ffdl.download(
             download_info,
@@ -220,7 +217,9 @@ def print_no_need():
     # set symlinks or env vars
     ffdl.set_env_vars(args.add_path, env_vars, args.no_simlinks)
 
-    print(f"Successfully installed FFmpeg binaries: {ver_spec} in\n    {ffdl.ffmpeg_path()}")
+    print(
+        f"Successfully installed FFmpeg binaries: {ver_spec} in\n    {ffdl.ffmpeg_path()}"
+    )
 
 
 def uninstall(args):