removed redundant directory parameter from coub_dl.__init__()

coub-dl.py

@@ -7,7 +7,7 @@
 
 from subprocess import call, Popen, PIPE, DEVNULL
 from os import listdir, remove
-from os.path import splitext, exists, join
+from os.path import splitext, exists, join, split
 from re import match
 from enum import Enum
 from datetime import timedelta
@@ -43,10 +43,9 @@ class coub_dl:
     output_files = {File.OUTPUT}
 
 
-    def __init__(self, url, files_dict, directory):
+    def __init__(self, url, files_dict):
         self._url = url
         self._files_dict = files_dict
-        self._directory = directory
         self._loopdata = namedtuple('loopdata', ('base', 'fraction', 'time', 'file'))
 
 
@@ -83,11 +82,11 @@ class coub_dl:
 
 
     def read_extensions(self):
-        for file in listdir(self._directory):
-            for filename in self._files_dict:
-                fullname = join(self._directory, file)
-                if match('^{}\..+$'.format(self._files_dict[filename]), fullname):
-                    self._files_dict[filename] = fullname
+        for stream in {Stream.AUDIO, Stream.VIDEO}:
+            sdir, sfile = split(self._files_dict[stream])
+            for file in listdir(sdir):
+                if match('^{}\..+$'.format(sfile), file):
+                    self._files_dict[stream] = join(sdir, file)
 
 
     def check_downloads(self):
@@ -195,7 +194,7 @@ def run(URL, output, extension):
         for key in {key: FILES[key] for key in FILES if key not in coub_dl.output_files}:
             FILES[key] = join(tempdir, FILES[key])
 
-        coub_dl(URL, FILES, tempdir)()
+        coub_dl(URL, FILES)()
 
 
 def determine_output_filename(url, user_supplied, extension, files_dict):