R-yan/l1ving_youtube-dl
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dfxp2srt: Fix disappearing words after <span>s ( '<span>...</span> this-goes-missing' ). Ensure trailing whitespace/newlines are not added.

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This commit is contained in:
fnord 2015-07-15 04:29:10 -05:00
parent 056c797523
commit 7db0a3d1bc
1 changed files with 7 additions and 1 deletions
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8
youtube_dl/utils.py
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@ -1850,6 +1850,12 @@ def dfxp2srt(dfxp_data):
'ttaf1': 'http://www.w3.org/2006/10/ttaf1',
})
def text_or_empty(v):
str = str_or_none(v, '')
return '' if not re.search(r'[^\s]',str,re.DOTALL) else str
def parse_node(node):
str_or_empty = functools.partial(str_or_none, default='')
@ -1859,7 +1865,7 @@ def dfxp2srt(dfxp_data):
if child.tag in (_x('ttml:br'), _x('ttaf1:br'), 'br'):
out += '\n' + str_or_empty(child.tail)
elif child.tag in (_x('ttml:span'), _x('ttaf1:span'), 'span'):
out += str_or_empty(parse_node(child))
out += str_or_empty(parse_node(child)) + text_or_empty(child.tail)
else:
out += str_or_empty(xml.etree.ElementTree.tostring(child))