source: remit/util/templatetags/latex.py

Last change on this file was f298bd7, checked in by Alex Dehnert <adehnert@…>, 11 years ago

Allow using a virtualenv's Python

Rather than starting each script with #!/usr/bin/python, we change to
#!/usr/bin/env python, to allow using Python's supplied by a virtualenv we're
running in.
  • Property mode set to 100644
File size: 539 bytes
Line 
1# Inspired by and partially copied from ESP's backslash stuff
2
3from django import template
4register = template.Library()
5
6@register.filter
7def texescape(value):
8    value = unicode(value).strip()
9    special_backslash = '!!!12345623456!!!'
10    value = value.replace('\\', special_backslash)
11    for char in '&$%#_{}':
12        value = value.replace(char, '\\' + char)
13    value = value.replace('^', '\\textasciicircum')
14    value = value.replace('~', '$\sim$')
15    value = value.replace(special_backslash, '$\\backslash$')
16    return value
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