Lower case text, some epub have uppercased which is beyond iso639 standard.

2017-03-02 23:20:37 +08:00 · 2017-03-02 23:20:37 +08:00 · d5e525305d
commit d5e525305d
parent 13b4ae4c24
1 changed files with 1 additions and 0 deletions
--- a/cps/epub.py
+++ b/cps/epub.py
@ -51,6 +51,7 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
    try:#maybe dc:language isn't present, less possible but possible
        lang = p.xpath('dc:language/text()', namespaces=ns)[0]
        lang = lang.split('-', 1)[0]
+        lang.lower()
        if len(lang) == 2:
            epub_metadata['languages'] = isoLanguages.get(part1=lang).name
        elif len(lang) == 3: