PEP8: E225,E227

19 files changed, 43 insertions, 43 deletions

diff --git a/devscripts/transition_helper_exe/youtube-dl.py b/devscripts/transition_helper_exe/youtube-dl.py
index d75316cfa..ab59d9376 100644
--- a/devscripts/transition_helper_exe/youtube-dl.py
+++ b/devscripts/transition_helper_exe/youtube-dl.py
@@ -32,7 +32,7 @@ def rsa_verify(message, signature, key):
     signature = signature[2:]
     if not b('\x00') in signature:
         return False
-    signature = signature[signature.index(b('\x00')) +1:]
+    signature = signature[signature.index(b('\x00')) + 1:]
     if not signature.startswith(b('\x30\x31\x30\x0D\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x01\x05\x00\x04\x20')):
         return False
     signature = signature[19:]
diff --git a/youtube_dl/aes.py b/youtube_dl/aes.py
index 2db8ab3a1..662d49011 100644
--- a/youtube_dl/aes.py
+++ b/youtube_dl/aes.py
@@ -24,8 +24,8 @@ def aes_ctr_decrypt(data, key, counter):
     decrypted_data = []
     for i in range(block_count):
         counter_block = counter.next_value()
-        block = data[i *BLOCK_SIZE_BYTES: (i +1) *BLOCK_SIZE_BYTES]
-        block += [0] *(BLOCK_SIZE_BYTES - len(block))
+        block = data[i * BLOCK_SIZE_BYTES: (i + 1) * BLOCK_SIZE_BYTES]
+        block += [0] * (BLOCK_SIZE_BYTES - len(block))
 
         cipher_counter_block = aes_encrypt(counter_block, expanded_key)
         decrypted_data += xor(block, cipher_counter_block)
@@ -49,8 +49,8 @@ def aes_cbc_decrypt(data, key, iv):
     decrypted_data = []
     previous_cipher_block = iv
     for i in range(block_count):
-        block = data[i *BLOCK_SIZE_BYTES: (i +1) *BLOCK_SIZE_BYTES]
-        block += [0] *(BLOCK_SIZE_BYTES - len(block))
+        block = data[i * BLOCK_SIZE_BYTES: (i + 1) * BLOCK_SIZE_BYTES]
+        block += [0] * (BLOCK_SIZE_BYTES - len(block))
 
         decrypted_block = aes_decrypt(block, expanded_key)
         decrypted_data += xor(decrypted_block, previous_cipher_block)
@@ -76,20 +76,20 @@ def key_expansion(data):
         temp = data[-4:]
         temp = key_schedule_core(temp, rcon_iteration)
         rcon_iteration += 1
-        data += xor(temp, data[-key_size_bytes: 4 -key_size_bytes])
+        data += xor(temp, data[-key_size_bytes: 4 - key_size_bytes])
 
         for _ in range(3):
             temp = data[-4:]
-            data += xor(temp, data[-key_size_bytes: 4 -key_size_bytes])
+            data += xor(temp, data[-key_size_bytes: 4 - key_size_bytes])
 
         if key_size_bytes == 32:
             temp = data[-4:]
             temp = sub_bytes(temp)
-            data += xor(temp, data[-key_size_bytes: 4 -key_size_bytes])
+            data += xor(temp, data[-key_size_bytes: 4 - key_size_bytes])
 
         for _ in range(3 if key_size_bytes == 32  else 2 if key_size_bytes == 24 else 0):
             temp = data[-4:]
-            data += xor(temp, data[-key_size_bytes: 4 -key_size_bytes])
+            data += xor(temp, data[-key_size_bytes: 4 - key_size_bytes])
     data = data[:expanded_key_size_bytes]
 
     return data
@@ -106,12 +106,12 @@ def aes_encrypt(data, expanded_key):
     rounds = len(expanded_key) // BLOCK_SIZE_BYTES - 1
 
     data = xor(data, expanded_key[:BLOCK_SIZE_BYTES])
-    for i in range(1, rounds +1):
+    for i in range(1, rounds + 1):
         data = sub_bytes(data)
         data = shift_rows(data)
         if i != rounds:
             data = mix_columns(data)
-        data = xor(data, expanded_key[i *BLOCK_SIZE_BYTES: (i +1) *BLOCK_SIZE_BYTES])
+        data = xor(data, expanded_key[i * BLOCK_SIZE_BYTES: (i + 1) * BLOCK_SIZE_BYTES])
 
     return data
 
@@ -127,7 +127,7 @@ def aes_decrypt(data, expanded_key):
     rounds = len(expanded_key) // BLOCK_SIZE_BYTES - 1
 
     for i in range(rounds, 0, -1):
-        data = xor(data, expanded_key[i *BLOCK_SIZE_BYTES: (i +1) *BLOCK_SIZE_BYTES])
+        data = xor(data, expanded_key[i * BLOCK_SIZE_BYTES: (i + 1) * BLOCK_SIZE_BYTES])
         if i != rounds:
             data = mix_columns_inv(data)
         data = shift_rows_inv(data)
@@ -155,14 +155,14 @@ def aes_decrypt_text(data, password, key_size_bytes):
     data = bytes_to_intlist(base64.b64decode(data))
     password = bytes_to_intlist(password.encode('utf-8'))
 
-    key = password[:key_size_bytes] + [0] *(key_size_bytes - len(password))
+    key = password[:key_size_bytes] + [0] * (key_size_bytes - len(password))
     key = aes_encrypt(key[:BLOCK_SIZE_BYTES], key_expansion(key)) * (key_size_bytes // BLOCK_SIZE_BYTES)
 
     nonce = data[:NONCE_LENGTH_BYTES]
     cipher = data[NONCE_LENGTH_BYTES:]
 
     class Counter:
-        __value = nonce + [0] *(BLOCK_SIZE_BYTES - NONCE_LENGTH_BYTES)
+        __value = nonce + [0] * (BLOCK_SIZE_BYTES - NONCE_LENGTH_BYTES)
 
         def next_value(self):
             temp = self.__value
@@ -270,7 +270,7 @@ def key_schedule_core(data, rcon_iteration):
 
 
 def xor(data1, data2):
-    return [x^y for x, y in zip(data1, data2)]
+    return [x ^ y for x, y in zip(data1, data2)]
 
 
 def rijndael_mul(a, b):
@@ -293,7 +293,7 @@ def mix_column(data, matrix):
 def mix_columns(data, matrix=MIX_COLUMN_MATRIX):
     data_mixed = []
     for i in range(4):
-        column = data[i *4: (i +1) *4]
+        column = data[i * 4: (i + 1) * 4]
         data_mixed += mix_column(column, matrix)
     return data_mixed
 
@@ -320,7 +320,7 @@ def shift_rows_inv(data):
 
 def inc(data):
     data = data[:]  # copy
-    for i in range(len(data) -1, -1, -1):
+    for i in range(len(data) - 1, -1, -1):
         if data[i] == 255:
             data[i] = 0
         else:
diff --git a/youtube_dl/downloader/f4m.py b/youtube_dl/downloader/f4m.py
index ed8df16d2..c752e8e24 100644
--- a/youtube_dl/downloader/f4m.py
+++ b/youtube_dl/downloader/f4m.py
@@ -55,7 +55,7 @@ class FlvReader(io.BytesIO):
         if size == 1:
             real_size = self.read_unsigned_long_long()
             header_end = 16
-        return real_size, box_type, self.read(real_size -header_end)
+        return real_size, box_type, self.read(real_size - header_end)
 
     def read_asrt(self):
         # version
@@ -180,7 +180,7 @@ def build_fragments_list(boot_info):
     n_frags = segment_run_entry[1]
     fragment_run_entry_table = boot_info['fragments'][0]['fragments']
     first_frag_number = fragment_run_entry_table[0]['first']
-    for (i, frag_number) in zip(range(1, n_frags +1), itertools.count(first_frag_number)):
+    for (i, frag_number) in zip(range(1, n_frags + 1), itertools.count(first_frag_number)):
         res.append((1, frag_number))
     return res
 
diff --git a/youtube_dl/downloader/rtmp.py b/youtube_dl/downloader/rtmp.py
index 642f13b9a..58ae2005c 100644
--- a/youtube_dl/downloader/rtmp.py
+++ b/youtube_dl/downloader/rtmp.py
@@ -46,13 +46,13 @@ class RtmpFD(FileDownloader):
                     continue
                 mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec \(([0-9]{1,2}\.[0-9])%\)', line)
                 if mobj:
-                    downloaded_data_len = int(float(mobj.group(1)) *1024)
+                    downloaded_data_len = int(float(mobj.group(1)) * 1024)
                     percent = float(mobj.group(2))
                     if not resume_percent:
                         resume_percent = percent
                         resume_downloaded_data_len = downloaded_data_len
-                    eta = self.calc_eta(start, time.time(), 100 -resume_percent, percent -resume_percent)
-                    speed = self.calc_speed(start, time.time(), downloaded_data_len -resume_downloaded_data_len)
+                    eta = self.calc_eta(start, time.time(), 100 - resume_percent, percent - resume_percent)
+                    speed = self.calc_speed(start, time.time(), downloaded_data_len - resume_downloaded_data_len)
                     data_len = None
                     if percent > 0:
                         data_len = int(downloaded_data_len * 100 / percent)
@@ -72,7 +72,7 @@ class RtmpFD(FileDownloader):
                     # no percent for live streams
                     mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec', line)
                     if mobj:
-                        downloaded_data_len = int(float(mobj.group(1)) *1024)
+                        downloaded_data_len = int(float(mobj.group(1)) * 1024)
                         time_now = time.time()
                         speed = self.calc_speed(start, time_now, downloaded_data_len)
                         self.report_progress_live_stream(downloaded_data_len, speed, time_now - start)
@@ -88,7 +88,7 @@ class RtmpFD(FileDownloader):
                         if not cursor_in_new_line:
                             self.to_screen('')
                         cursor_in_new_line = True
-                        self.to_screen('[rtmpdump] ' +line)
+                        self.to_screen('[rtmpdump] ' + line)
             proc.wait()
             if not cursor_in_new_line:
                 self.to_screen('')
diff --git a/youtube_dl/extractor/cinemassacre.py b/youtube_dl/extractor/cinemassacre.py
index bdc84f1f5..b7fa73c3b 100644
--- a/youtube_dl/extractor/cinemassacre.py
+++ b/youtube_dl/extractor/cinemassacre.py
@@ -77,7 +77,7 @@ class CinemassacreIE(InfoExtractor):
         if videolist_url:
             videolist = self._download_xml(videolist_url, video_id, 'Downloading videolist XML')
             formats = []
-            baseurl = vidurl[:vidurl.rfind('/') +1]
+            baseurl = vidurl[:vidurl.rfind('/') + 1]
             for video in videolist.findall('.//video'):
                 src = video.get('src')
                 if not src:
diff --git a/youtube_dl/extractor/crunchyroll.py b/youtube_dl/extractor/crunchyroll.py
index ab03c8602..c3c4d114a 100644
--- a/youtube_dl/extractor/crunchyroll.py
+++ b/youtube_dl/extractor/crunchyroll.py
@@ -226,10 +226,10 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
         formats = []
         for fmt in re.findall(r'\?p([0-9]{3,4})=1', webpage):
             stream_quality, stream_format = self._FORMAT_IDS[fmt]
-            video_format = fmt +'p'
+            video_format = fmt + 'p'
             streamdata_req = compat_urllib_request.Request('http://www.crunchyroll.com/xml/')
             # urlencode doesn't work!
-            streamdata_req.data = 'req=RpcApiVideoEncode%5FGetStreamInfo&video%5Fencode%5Fquality=' +stream_quality +'&media%5Fid=' +stream_id +'&video%5Fformat=' +stream_format
+            streamdata_req.data = 'req=RpcApiVideoEncode%5FGetStreamInfo&video%5Fencode%5Fquality=' + stream_quality + '&media%5Fid=' + stream_id + '&video%5Fformat=' + stream_format
             streamdata_req.add_header('Content-Type', 'application/x-www-form-urlencoded')
             streamdata_req.add_header('Content-Length', str(len(streamdata_req.data)))
             streamdata = self._download_xml(
@@ -248,8 +248,8 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
         subtitles = {}
         sub_format = self._downloader.params.get('subtitlesformat', 'srt')
         for sub_id, sub_name in re.findall(r'\?ssid=([0-9]+)" title="([^"]+)', webpage):
-            sub_page = self._download_webpage('http://www.crunchyroll.com/xml/?req=RpcApiSubtitle_GetXml&subtitle_script_id=' +sub_id,\
-                                              video_id, note='Downloading subtitles for ' +sub_name)
+            sub_page = self._download_webpage('http://www.crunchyroll.com/xml/?req=RpcApiSubtitle_GetXml&subtitle_script_id=' + sub_id,\
+                                              video_id, note='Downloading subtitles for ' + sub_name)
             id = self._search_regex(r'id=\'([0-9]+)', sub_page, 'subtitle_id', fatal=False)
             iv = self._search_regex(r'<iv>([^<]+)', sub_page, 'subtitle_iv', fatal=False)
             data = self._search_regex(r'<data>([^<]+)', sub_page, 'subtitle_data', fatal=False)
diff --git a/youtube_dl/extractor/dotsub.py b/youtube_dl/extractor/dotsub.py
index b30d70e7b..638bb33cd 100644
--- a/youtube_dl/extractor/dotsub.py
+++ b/youtube_dl/extractor/dotsub.py
@@ -27,7 +27,7 @@ class DotsubIE(InfoExtractor):
         video_id = mobj.group('id')
         info_url = "https://dotsub.com/api/media/%s/metadata" % video_id
         info = self._download_json(info_url, video_id)
-        date = time.gmtime(info['dateCreated'] /1000)  # The timestamp is in miliseconds
+        date = time.gmtime(info['dateCreated'] / 1000)  # The timestamp is in miliseconds
 
         return {
             'id': video_id,
diff --git a/youtube_dl/extractor/generic.py b/youtube_dl/extractor/generic.py
index a40ff6b64..109dd20db 100644
--- a/youtube_dl/extractor/generic.py
+++ b/youtube_dl/extractor/generic.py
@@ -748,7 +748,7 @@ class GenericIE(InfoExtractor):
         # Look for embedded blip.tv player
         mobj = re.search(r'<meta\s[^>]*https?://api\.blip\.tv/\w+/redirect/\w+/(\d+)', webpage)
         if mobj:
-            return self.url_result('http://blip.tv/a/a-' +mobj.group(1), 'BlipTV')
+            return self.url_result('http://blip.tv/a/a-' + mobj.group(1), 'BlipTV')
         mobj = re.search(r'<(?:iframe|embed|object)\s[^>]*(https?://(?:\w+\.)?blip\.tv/(?:play/|api\.swf#)[a-zA-Z0-9_]+)', webpage)
         if mobj:
             return self.url_result(mobj.group(1), 'BlipTV')
diff --git a/youtube_dl/extractor/iprima.py b/youtube_dl/extractor/iprima.py
index 90b4c966d..4247d6391 100644
--- a/youtube_dl/extractor/iprima.py
+++ b/youtube_dl/extractor/iprima.py
@@ -54,7 +54,7 @@ class IPrimaIE(InfoExtractor):
 
         player_url = (
             'http://embed.livebox.cz/iprimaplay/player-embed-v2.js?__tok%s__=%s' %
-            (floor(random() *1073741824), floor(random() *1073741824))
+            (floor(random() * 1073741824), floor(random() * 1073741824))
         )
 
         req = compat_urllib_request.Request(player_url)
diff --git a/youtube_dl/extractor/lifenews.py b/youtube_dl/extractor/lifenews.py
index e7ee3bba8..1dfe7f77f 100644
--- a/youtube_dl/extractor/lifenews.py
+++ b/youtube_dl/extractor/lifenews.py
@@ -71,4 +71,4 @@ class LifeNewsIE(InfoExtractor):
         if len(videos) == 1:
             return make_entry(video_id, videos[0])
         else:
-            return [make_entry(video_id, media, video_number +1) for video_number, media in enumerate(videos)]
+            return [make_entry(video_id, media, video_number + 1) for video_number, media in enumerate(videos)]
diff --git a/youtube_dl/extractor/smotri.py b/youtube_dl/extractor/smotri.py
index 9d2f8d40b..b6a71305f 100644
--- a/youtube_dl/extractor/smotri.py
+++ b/youtube_dl/extractor/smotri.py
@@ -184,7 +184,7 @@ class SmotriIE(InfoExtractor):
 
         view_count = self._html_search_regex(
             'Общее количество просмотров.*?<span class="Number">(\\d+)</span>',
-            webpage, 'view count', fatal=False, flags=re.MULTILINE|re.DOTALL)
+            webpage, 'view count', fatal=False, flags=re.MULTILINE | re.DOTALL)
 
         return {
             'id': video_id,
diff --git a/youtube_dl/extractor/sohu.py b/youtube_dl/extractor/sohu.py
index 875d09faa..0348e7460 100644
--- a/youtube_dl/extractor/sohu.py
+++ b/youtube_dl/extractor/sohu.py
@@ -69,7 +69,7 @@ class SohuIE(InfoExtractor):
                         (allot, prot, clipsURL[i], su[i]))
             part_str = self._download_webpage(
                 part_url, video_id,
-                note=u'Downloading part %d of %d' % (i +1, part_count))
+                note=u'Downloading part %d of %d' % (i + 1, part_count))
 
             part_info = part_str.split('|')
             video_url = '%s%s?key=%s' % (part_info[0], su[i], part_info[3])
diff --git a/youtube_dl/extractor/swrmediathek.py b/youtube_dl/extractor/swrmediathek.py
index 4132b6428..58073eefe 100644
--- a/youtube_dl/extractor/swrmediathek.py
+++ b/youtube_dl/extractor/swrmediathek.py
@@ -80,7 +80,7 @@ class SWRMediathekIE(InfoExtractor):
 
             if media_type == 'Video':
                 fmt.update({
-                    'format_note': ['144p', '288p', '544p', '720p'][quality -1],
+                    'format_note': ['144p', '288p', '544p', '720p'][quality - 1],
                     'vcodec': codec,
                 })
             elif media_type == 'Audio':
diff --git a/youtube_dl/extractor/theplatform.py b/youtube_dl/extractor/theplatform.py
index 40b22677b..522a095a2 100644
--- a/youtube_dl/extractor/theplatform.py
+++ b/youtube_dl/extractor/theplatform.py
@@ -118,5 +118,5 @@ class ThePlatformIE(InfoExtractor):
             'formats': formats,
             'description': info['description'],
             'thumbnail': info['defaultThumbnailUrl'],
-            'duration': info['duration'] //1000,
+            'duration': info['duration'] // 1000,
         }
diff --git a/youtube_dl/extractor/tudou.py b/youtube_dl/extractor/tudou.py
index 3007b136f..b6e4a432b 100644
--- a/youtube_dl/extractor/tudou.py
+++ b/youtube_dl/extractor/tudou.py
@@ -37,7 +37,7 @@ class TudouIE(InfoExtractor):
     }]
 
     def _url_for_id(self, id, quality = None):
-        info_url = "http://v2.tudou.com/f?id=" +str(id)
+        info_url = "http://v2.tudou.com/f?id=" + str(id)
         if quality:
             info_url += '&hd' + quality
         webpage = self._download_webpage(info_url, id, "Opening the info webpage")
diff --git a/youtube_dl/extractor/xtube.py b/youtube_dl/extractor/xtube.py
index 26a51340f..38448e7c0 100644
--- a/youtube_dl/extractor/xtube.py
+++ b/youtube_dl/extractor/xtube.py
@@ -97,7 +97,7 @@ class XTubeUserIE(InfoExtractor):
             url, username, note='Retrieving profile page')
 
         video_count = int(self._search_regex(
-            r'<strong>%s\'s Videos \(([0-9]+)\)</strong>' %username, profile_page,
+            r'<strong>%s\'s Videos \(([0-9]+)\)</strong>' % username, profile_page,
             'video count'))
 
         PAGE_SIZE = 25
diff --git a/youtube_dl/extractor/yahoo.py b/youtube_dl/extractor/yahoo.py
index 514c16127..39caf60f2 100644
--- a/youtube_dl/extractor/yahoo.py
+++ b/youtube_dl/extractor/yahoo.py
@@ -229,7 +229,7 @@ class YahooSearchIE(SearchInfoExtractor):
         for pagenum in itertools.count(0):
             result_url = 'http://video.search.yahoo.com/search/?p=%s&fr=screen&o=js&gs=0&b=%d' % (compat_urllib_parse.quote_plus(query), pagenum * 30)
             info = self._download_json(result_url, query,
-                note='Downloading results page ' +str(pagenum +1))
+                note='Downloading results page ' + str(pagenum + 1))
             m = info['m']
             results = info['results']
 
diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py
index d9f1cceb9..002a35c67 100644
--- a/youtube_dl/postprocessor/ffmpeg.py
+++ b/youtube_dl/postprocessor/ffmpeg.py
@@ -246,7 +246,7 @@ class FFmpegVideoConvertor(FFmpegPostProcessor):
         if information['ext'] == self._preferedformat:
             self._downloader.to_screen(u'[ffmpeg] Not converting video file %s - already is in target format %s' % (path, self._preferedformat))
             return True, information
-        self._downloader.to_screen(u'[' +'ffmpeg' +'] Converting video from %s to %s, Destination: ' % (information['ext'], self._preferedformat) + outpath)
+        self._downloader.to_screen(u'[' + 'ffmpeg' + '] Converting video from %s to %s, Destination: ' % (information['ext'], self._preferedformat) + outpath)
         self.run_ffmpeg(path, outpath, [])
         information['filepath'] = outpath
         information['format'] = self._preferedformat
@@ -466,7 +466,7 @@ class FFmpegEmbedSubtitlePP(FFmpegPostProcessor):
 
         opts = ['-map', '0:0', '-map', '0:1', '-c:v', 'copy', '-c:a', 'copy']
         for (i, lang) in enumerate(sub_langs):
-            opts.extend(['-map', '%d:0' % (i +1), '-c:s:%d' % i, 'mov_text'])
+            opts.extend(['-map', '%d:0' % (i + 1), '-c:s:%d' % i, 'mov_text'])
             lang_code = self._conver_lang_code(lang)
             if lang_code is not None:
                 opts.extend(['-metadata:s:s:%d' % i, 'language=%s' % lang_code])
diff --git a/youtube_dl/update.py b/youtube_dl/update.py
index 23457e07a..448ad229c 100644
--- a/youtube_dl/update.py
+++ b/youtube_dl/update.py
@@ -41,7 +41,7 @@ def rsa_verify(message, signature, key):
     signature = signature[2:]
     if not b('\x00') in signature:
         return False
-    signature = signature[signature.index(b('\x00')) +1:]
+    signature = signature[signature.index(b('\x00')) + 1:]
     if not signature.startswith(b('\x30\x31\x30\x0D\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x01\x05\x00\x04\x20')):
         return False
     signature = signature[19:]