Constants representing line identification tokens found in a GNU gettext style PO or POT file
TRANSLATOR_COMMENTS = '#'
EXTRACTED_COMMENTS = '#.'
REFERENCE = '#:'
FLAG = '#,'
PREVIOUS = '#|'
OBSOLETE = '#~'
CONTEXT = 'msgctxt'
MESSAGE = 'msgid'
PLURAL = 'msgid_plural'
TRANSLATED = 'msgstr'
TRANSLATED_PLURAL = 'msgstr['
CONTINUED_DATA = '"'