- Author:
- dnordberg
- Posted:
- September 11, 2008
- Language:
- Python
- Version:
- 1.0
- Score:
- 2 (after 2 ratings)
Save to autotranslate.py, run using python autotranslate.py pofile inputlang outputlang, eg. python autotranslate.py path_to_blank_fr_lang.po en fr, to translate to french.
Some known bugs:
- Doesn't handle some line returns properly
- Block translations aren't formated correctly in the translation.
If anyone has any issues or fixes please post to the comments.
Of course the output shouldn't be used as substitute to a proper translation.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | #!/usr/bin/python
from translate.storage import po
from django.utils import simplejson
import sys, os, re, urllib
from htmlentitydefs import name2codepoint
def htmldecode(text):
"""Decode HTML entities in the given text."""
if type(text) is unicode:
uchr = unichr
else:
uchr = lambda value: value > 255 and unichr(value) or chr(value)
def entitydecode(match, uchr=uchr):
entity = match.group(1)
if entity.startswith('#x'):
return uchr(int(entity[2:], 16))
elif entity.startswith('#'):
return uchr(int(entity[1:]))
elif entity in name2codepoint:
return uchr(name2codepoint[entity])
else:
return match.group(0)
charrefpat = re.compile(r'&(#(\d+|x[\da-fA-F]+)|[\w.:-]+);?')
return charrefpat.sub(entitydecode, text)
def get_translation(sl, tl, text):
"""
Response is in the format
'{"responseData": {"translatedText":"Ciao mondo"}, "responseDetails": null, "responseStatus": 200}'''
"""
if text.startswith('"'): text = text[1:-1]
params = {'v':'1.0', 'q': text.encode('utf-8')}
try:
result = simplejson.load(urllib.urlopen('http://ajax.googleapis.com/ajax/services/language/translate?%s&langpair=%s%%7C%s' % (urllib.urlencode(params), sl, tl)))
except IOError, e:
print e
return ""
else:
try:
status = result['responseStatus']
except KeyError:
status = -1
if status == 200:
return result['responseData']['translatedText']
else:
print "Error %s: Translating string %s" % (status, text)
return ""
def translate_po(file, sl, tl):
openfile = po.pofile(open(file))
nb_elem = len(openfile.units)
moves = 1
cur_elem = 0
for unit in openfile.units:
# report progress
cur_elem += 1
s = "\r%f %% - (%d msg processed out of %d) " \
% (100 * float(cur_elem) / float(nb_elem), cur_elem, nb_elem)
sys.stderr.write(s)
if not unit.isheader():
if len(unit.msgid):
if unit.msgstr==[u'""']:
moves += 1
unit.msgstr = ['"%s"' % htmldecode(get_translation(sl, tl, x)) for x in unit.msgid ]
if not bool(moves % 50):
print "Saving file..."
openfile.save()
openfile.save()
if __name__ == "__main__":
if len(sys.argv) < 4 or \
not os.path.exists(sys.argv[1]):
sys.stderr.write("""
usage example: python autotranslate.py <lang.po> en fr
""")
sys.exit(1)
else:
in_pofile = os.path.abspath(sys.argv[1])
from_lang = sys.argv[2]
to_lang = sys.argv[3]
print('Translating %s to %s' %(from_lang, to_lang))
translate_po(in_pofile, from_lang, to_lang)
print('Translation done')
|
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Comments
Great script! Exactly what I was looking for.
There were two typos, on line 78 it should be < 4, not < 1
and on line 80, sys.stderr not sys.strerr
#
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