FM / jinja2

/usr/lib64/python2.6/site-packages/jinja2/

/usr/lib64/python2.6/site-packages/jinja2

Name	Size	Mode	Actions
bccache.py	11294	0644	edit dl rm
bccache.pyc	13477	0644	edit dl rm
bccache.pyo	13477	0644	edit dl rm
compiler.py	55923	0644	edit dl rm
compiler.pyc	50915	0644	edit dl rm
compiler.pyo	50845	0644	edit dl rm
constants.py	6229	0644	edit dl rm
constants.pyc	7697	0644	edit dl rm
constants.pyo	7697	0644	edit dl rm
debug.py	9927	0644	edit dl rm
debug.pyc	10166	0644	edit dl rm
debug.pyo	10094	0644	edit dl rm
defaults.py	1050	0644	edit dl rm
defaults.pyc	1614	0644	edit dl rm
defaults.pyo	1614	0644	edit dl rm
environment.py	34651	0644	edit dl rm
environment.pyc	34522	0644	edit dl rm
environment.pyo	34103	0644	edit dl rm
exceptions.py	3073	0644	edit dl rm
exceptions.pyc	4721	0644	edit dl rm
exceptions.pyo	4721	0644	edit dl rm
ext.py	18107	0644	edit dl rm
ext.pyc	17681	0644	edit dl rm
ext.pyo	17614	0644	edit dl rm
filters.py	21806	0644	edit dl rm
filters.pyc	24774	0644	edit dl rm
filters.pyo	24774	0644	edit dl rm
lexer.py	24664	0644	edit dl rm
lexer.pyc	20566	0644	edit dl rm
lexer.pyo	20397	0644	edit dl rm
loaders.py	11507	0644	edit dl rm
loaders.pyc	13218	0644	edit dl rm
loaders.pyo	13218	0644	edit dl rm
meta.py	2846	0644	edit dl rm
meta.pyc	3667	0644	edit dl rm
meta.pyo	3667	0644	edit dl rm
nodes.py	23464	0644	edit dl rm
nodes.pyc	38188	0644	edit dl rm
nodes.pyo	37693	0644	edit dl rm
optimizer.py	2302	0644	edit dl rm
optimizer.pyc	2873	0644	edit dl rm
optimizer.pyo	2873	0644	edit dl rm
parser.py	30676	0644	edit dl rm
parser.pyc	28852	0644	edit dl rm
parser.pyo	28852	0644	edit dl rm
runtime.py	17605	0644	edit dl rm
runtime.pyc	21447	0644	edit dl rm
runtime.pyo	21411	0644	edit dl rm
sandbox.py	9260	0644	edit dl rm
sandbox.pyc	9718	0644	edit dl rm
sandbox.pyo	9718	0644	edit dl rm
tests.py	3266	0644	edit dl rm
tests.pyc	4922	0644	edit dl rm
tests.pyo	4922	0644	edit dl rm
utils.py	24894	0644	edit dl rm
utils.pyc	31508	0644	edit dl rm
utils.pyo	31508	0644	edit dl rm
visitor.py	3316	0644	edit dl rm
visitor.pyc	3850	0644	edit dl rm
visitor.pyo	3850	0644	edit dl rm
_ipysupport.py	949	0644	edit dl rm
_ipysupport.pyc	1776	0644	edit dl rm
_ipysupport.pyo	1776	0644	edit dl rm
_speedups.so	8232	0755	edit dl rm
_stringdefs.py	404256	0644	edit dl rm
_stringdefs.pyc	208525	0644	edit dl rm
_stringdefs.pyo	208525	0644	edit dl rm
__init__.py	2195	0644	edit dl rm
__init__.pyc	2396	0644	edit dl rm
__init__.pyo	2396	0644	edit dl rm

Edit: /usr/lib64/python2.6/site-packages/jinja2/visitor.py (3316B)

# -*- coding: utf-8 -*-
"""
    jinja2.visitor
    ~~~~~~~~~~~~~~

This module implements a visitor for the nodes.

:copyright: (c) 2009 by the Jinja Team.
    :license: BSD.
"""
from jinja2.nodes import Node

class NodeVisitor(object):
    """Walks the abstract syntax tree and call visitor functions for every
    node found.  The visitor functions may return values which will be
    forwarded by the `visit` method.

Per default the visitor functions for the nodes are ``'visit_'`` +
    class name of the node.  So a `TryFinally` node visit function would
    be `visit_TryFinally`.  This behavior can be changed by overriding
    the `get_visitor` function.  If no visitor function exists for a node
    (return value `None`) the `generic_visit` visitor is used instead.
    """

def get_visitor(self, node):
        """Return the visitor function for this node or `None` if no visitor
        exists for this node.  In that case the generic visit function is
        used instead.
        """
        method = 'visit_' + node.__class__.__name__
        return getattr(self, method, None)

def visit(self, node, *args, **kwargs):
        """Visit a node."""
        f = self.get_visitor(node)
        if f is not None:
            return f(node, *args, **kwargs)
        return self.generic_visit(node, *args, **kwargs)

def generic_visit(self, node, *args, **kwargs):
        """Called if no explicit visitor function exists for a node."""
        for node in node.iter_child_nodes():
            self.visit(node, *args, **kwargs)

class NodeTransformer(NodeVisitor):
    """Walks the abstract syntax tree and allows modifications of nodes.

The `NodeTransformer` will walk the AST and use the return value of the
    visitor functions to replace or remove the old node.  If the return
    value of the visitor function is `None` the node will be removed
    from the previous location otherwise it's replaced with the return
    value.  The return value may be the original node in which case no
    replacement takes place.
    """

def generic_visit(self, node, *args, **kwargs):
        for field, old_value in node.iter_fields():
            if isinstance(old_value, list):
                new_values = []
                for value in old_value:
                    if isinstance(value, Node):
                        value = self.visit(value, *args, **kwargs)
                        if value is None:
                            continue
                        elif not isinstance(value, Node):
                            new_values.extend(value)
                            continue
                    new_values.append(value)
                old_value[:] = new_values
            elif isinstance(old_value, Node):
                new_node = self.visit(old_value, *args, **kwargs)
                if new_node is None:
                    delattr(node, field)
                else:
                    setattr(node, field, new_node)
        return node

def visit_list(self, node, *args, **kwargs):
        """As transformers may return lists in some places this method
        can be used to enforce a list as return value.
        """
        rv = self.visit(node, *args, **kwargs)
        if not isinstance(rv, list):
            rv = [rv]
        return rv

cmd: