pyams/pyams_utils: comparison src/pyams

equal deleted inserted replaced

-:2022e4da3ad9
+:63284c98cdc1
 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
 # FOR A PARTICULAR PURPOSE.
 #
-__docformat__ = 'restructuredtext'
+"""PyAMS_utils.tales module
+This module provides a custom TALES extension engine, which allows you to define custom
+TALES expressions which can be used from Chameleon or Zope templates.
+"""
 import re
 from chameleon.astutil import Symbol
 from chameleon.codegen import template
 from chameleon.tales import StringExpr
 from zope.contentprovider.tales import addTALNamespaceData
 from pyams_utils.interfaces.tales import ITALESExtension
+__docformat__ = 'restructuredtext'
-class ContextExprMixin(object):
+class ContextExprMixin:
 """Mixin-class for expression compilers"""
 transform = None
 def __call__(self, target, engine):
 target=target,
 transform=self.transform)
 return assignment + transform
-FUNCTION_EXPRESSION = re.compile('(.+)\((.+)\)', re.MULTILINE | re.DOTALL)
+FUNCTION_EXPRESSION = re.compile(r'(.+)\((.+)\)', re.MULTILINE | re.DOTALL)
-ARGUMENTS_EXPRESSION = re.compile('[^(,)]+')
+ARGUMENTS_EXPRESSION = re.compile(r'[^(,)]+')
 def render_extension(econtext, name):
 """TALES extension renderer
 try:
 arg = int(arg)  # check integer value
 except ValueError:
 args = arg.split('.')
 result = econtext.get(args.pop(0))
-for arg in args:
+for arg in args:  # pylint: disable=redefined-argument-from-local
 result = getattr(result, arg)
 return result
 else:
 return arg

branch	dev-tf
changeset 427	63284c98cdc1
parent 322	a7d712e514a0