Mercurial > p > roundup > code
comparison roundup/cgi/accept_language.py @ 6980:63c9680eed20
fake8 whitespace; variable name replacement
| author | John Rouillard <rouilj@ieee.org> |
|---|---|
| date | Wed, 14 Sep 2022 20:19:59 -0400 |
| parents | 3b945aee0919 |
| children |
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| 6979:0b6c54893ec5 | 6980:63c9680eed20 |
|---|---|
| 45 | 45 |
| 46 | 46 |
| 47 def parse(language_header): | 47 def parse(language_header): |
| 48 """parse(string_with_accept_header_content) -> languages list""" | 48 """parse(string_with_accept_header_content) -> languages list""" |
| 49 | 49 |
| 50 if language_header is None: return [] | 50 if language_header is None: return [] # noqa: E701 |
| 51 | 51 |
| 52 # strip whitespaces. | 52 # strip whitespaces. |
| 53 lh = language_header.translate(*remove_ws) | 53 lh = language_header.translate(*remove_ws) |
| 54 | 54 |
| 55 # if nothing, return | 55 # if nothing, return |
| 56 if lh == "": return [] | 56 if lh == "": return [] # noqa: E701 |
| 57 | 57 |
| 58 # split by commas and parse the quality values. | 58 # split by commas and parse the quality values. |
| 59 pls = [lre.findall(x) for x in lh.split(',')] | 59 pls = [lre.findall(x) for x in lh.split(',')] |
| 60 | 60 |
| 61 # drop uncomformant | 61 # drop uncomformant |
| 62 qls = [x[0] for x in pls if len(x) > 0] | 62 qls = [x[0] for x in pls if len(x) > 0] |
| 63 | 63 |
| 64 # use a heap queue to sort by quality values. | 64 # use a heap queue to sort by quality values. |
| 65 # the value of each item is 1.0 complement. | 65 # the value of each item is 1.0 complement. |
| 66 pq = [] | 66 pq = [] |
| 67 order=0 | 67 order = 0 |
| 68 for l in qls: | 68 for lang in qls: |
| 69 order +=1 | 69 order += 1 |
| 70 if l[0] != '': | 70 if lang[0] != '': |
| 71 heapq.heappush(pq, (0.0, order, l[0])) | 71 heapq.heappush(pq, (0.0, order, lang[0])) |
| 72 else: | 72 else: |
| 73 heapq.heappush(pq, (1.0-float(l[2]), order, l[1])) | 73 heapq.heappush(pq, (1.0-float(lang[2]), order, lang[1])) |
| 74 | 74 |
| 75 # get the languages ordered by quality | 75 # get the languages ordered by quality |
| 76 # and replace - by _ | 76 # and replace - by _ |
| 77 return [ heapq.heappop(pq)[2].replace('-','_') | 77 return [heapq.heappop(pq)[2].replace('-', '_') for x in range(len(pq))] |
| 78 for x in range(len(pq)) ] | 78 |
| 79 | 79 |
| 80 if __name__ == "__main__": | 80 if __name__ == "__main__": |
| 81 import doctest | 81 import doctest |
| 82 doctest.testmod() | 82 doctest.testmod() |
| 83 | 83 |