[facebook] Fix login process

It was broken and didn't work in python 3.
And use `_download_webpage` instead of `compat_urllib_request.urlopen`.

1 files changed, 4 insertions, 0 deletions

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 02b8f7c45..d4abd4031 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -1263,3 +1263,7 @@ def read_batch_urls(batch_fd):
 
     with contextlib.closing(batch_fd) as fd:
         return [url for url in map(fixup, fd) if url]
+
+
+def urlencode_postdata(*args, **kargs):
+    return compat_urllib_parse.urlencode(*args, **kargs).encode('ascii')