PEP8: more applied

[youtube-dl] / youtube_dl / downloader / f4m.py

diff --git a/youtube_dl/downloader/f4m.py b/youtube_dl/downloader/f4m.py
index b3be16ff15353ed057607064bba2faa3fcdc2fad..ed8df16d29151132a7081a3d704ba1dfc4572b77 100644 (file)
--- 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
 
@@ -244,9 +244,16 @@ class F4mFD(FileDownloader):
                 lambda f: int(f[0]) == requested_bitrate, formats))[0]
 
         base_url = compat_urlparse.urljoin(man_url, media.attrib['url'])
-        bootstrap = base64.b64decode(doc.find(_add_ns('bootstrapInfo')).text)
+        bootstrap_node = doc.find(_add_ns('bootstrapInfo'))
+        if bootstrap_node.text is None:
+            bootstrap_url = compat_urlparse.urljoin(
+                base_url, bootstrap_node.attrib['url'])
+            bootstrap = self.ydl.urlopen(bootstrap_url).read()
+        else:
+            bootstrap = base64.b64decode(bootstrap_node.text)
         metadata = base64.b64decode(media.find(_add_ns('metadata')).text)
         boot_info = read_bootstrap_info(bootstrap)
+
         fragments_list = build_fragments_list(boot_info)
         if self.params.get('test', False):
             # We only download the first fragment