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fix pubs

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This commit is contained in:
Jonas Kulhanek 2020-02-02 14:50:17 +01:00
parent fbcda0d4aa
commit 01a2683700
1 changed files with 6 additions and 5 deletions
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11
pubs/bibstruct.py
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@ -2,6 +2,7 @@ from __future__ import unicode_literals
import unicodedata
import re
from string import Formatter
from .p3 import ustr, uchr
@ -58,7 +59,7 @@ def valid_citekey(citekey):
class CitekeyFormatter(Formatter):
def __init__(self):
super().__init__()
super(CitekeyFormatter, self).__init__()
def get_value(self, key, args, kwds):
if len(args) == 0:
@ -84,14 +85,14 @@ class CitekeyFormatter(Formatter):
class _U(str):
def __init__(self, value):
super(value)
super(CitekeyFormatter._U, self).__init__(value)
def __format__(self, fmt):
val = self
if fmt[0] == 'u':
if len(fmt) > 0 and fmt[0] == 'u':
s = val.upper()
fmt = fmt[1:]
elif fmt[0] == 'l':
elif len(fmt) > 0 and fmt[0] == 'l':
s = val.lower()
fmt = fmt[1:]
else:
@ -105,7 +106,7 @@ def generate_citekey(bibdata, format_string='{author_last_name:l}{year}{first_wo
:raise ValueError: if no author nor editor is defined.
"""
citekey, entry = get_entry(bibdata)
citekey = CitekeyFormatter(format_string).format(entry)
citekey = CitekeyFormatter().format(format_string, entry)
return str2citekey(citekey)