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[filter,printing/templates] Import de jinja2 et pyparsing paresseux

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Comme ça, pas besoin d'installer les lib correspondante là où on ne fait pas
des input/output utilisateur.
This commit is contained in:
Valentin Samir 2013-11-20 16:26:58 +01:00
parent 702f941469
commit 99b9f8bc12
2 changed files with 34 additions and 22 deletions
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16
filter2.py
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@ -1,8 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf8 -*-
"""Plus rapide"""
import pyparsing
def simplify(l):
if not isinstance(l, list):
return l
@ -57,12 +56,19 @@ def toldapfilter(l):
return op + ''.join(['(%s)' % toldapfilter(i) for i in l[1:]])
txt = "".join(c for c in pyparsing.printables if c not in '()&|!=')
expr = pyparsing.nestedExpr("(", ")", pyparsing.Word(txt) | pyparsing.oneOf("& | != ="))
# Import et definition de la grammaire de parsing de façon paresseuse
expr=None
def pypexpr():
global expr
if not expr:
import pyparsing
txt = "".join(c for c in pyparsing.printables if c not in '()&|!=')
expr = pyparsing.nestedExpr("(", ")", pyparsing.Word(txt) | pyparsing.oneOf("& | != ="))
return expr
def human_to_list(data):
if data:
return collapse(toprefix(prioritize(expr.parseString("(%s)" % data).asList())))
return collapse(toprefix(prioritize(pypexpr().parseString("(%s)" % data).asList())))
def human_to_ldap(data):
return "(%s)" % toldapfilter(human_to_list(data))