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From 1acbd00b4961164edc8a185458ba4a433bedbceb Mon Sep 17 00:00:00 2001
From: SVN-Git Migration <python-modules-team@lists.alioth.debian.org>
Date: Thu, 8 Oct 2015 09:13:46 -0700
Subject: Fix Python 3.5 compatibility issues.
Origin: http://genshi.edgewall.org/attachment/ticket/602/t602.diff
Bug: http://genshi.edgewall.org/ticket/602
Forwarded: not-needed
Patch-Name: issue602.patch
---
genshi/filters/i18n.py | 6 ++++--
genshi/template/astutil.py | 14 +++++++++++---
genshi/template/directives.py | 20 ++++++++++++++------
genshi/template/eval.py | 5 +++++
4 files changed, 34 insertions(+), 11 deletions(-)
diff --git a/genshi/filters/i18n.py b/genshi/filters/i18n.py
index b724956..dfb52b8 100644
--- a/genshi/filters/i18n.py
+++ b/genshi/filters/i18n.py
@@ -1187,8 +1187,10 @@ def extract_from_code(code, gettext_functions):
elif arg:
strings.append(None)
[_add(arg) for arg in node.args]
- _add(node.starargs)
- _add(node.kwargs)
+ if hasattr(node, 'starargs'):
+ _add(node.starargs)
+ if hasattr(node, 'kwargs'):
+ _add(node.kwargs)
if len(strings) == 1:
strings = strings[0]
else:
diff --git a/genshi/template/astutil.py b/genshi/template/astutil.py
index a4c21c8..b24f728 100644
--- a/genshi/template/astutil.py
+++ b/genshi/template/astutil.py
@@ -135,6 +135,10 @@ class ASTCodeGenerator(object):
def visit_arg(self, node):
self._write(node.arg)
+ def visit_Starred(self, node):
+ self._write('*')
+ self.visit(node.value)
+
# FunctionDef(identifier name, arguments args,
# stmt* body, expr* decorator_list)
def visit_FunctionDef(self, node):
@@ -648,9 +652,13 @@ class ASTCodeGenerator(object):
if not first:
self._write(', ')
first = False
- # keyword = (identifier arg, expr value)
- self._write(keyword.arg)
- self._write('=')
+ if not keyword.arg:
+ # Python 3.5+ star-star args
+ self._write('**')
+ else:
+ # keyword = (identifier arg, expr value)
+ self._write(keyword.arg)
+ self._write('=')
self.visit(keyword.value)
if getattr(node, 'starargs', None):
if not first:
diff --git a/genshi/template/directives.py b/genshi/template/directives.py
index 7301c2d..1f70ef6 100644
--- a/genshi/template/directives.py
+++ b/genshi/template/directives.py
@@ -266,13 +266,21 @@ class DefDirective(Directive):
if isinstance(ast, _ast.Call):
self.name = ast.func.id
for arg in ast.args:
- # only names
- self.args.append(arg.id)
+ if hasattr(_ast, 'Starred') and isinstance(arg, _ast.Starred):
+ # Python 3.5+
+ self.star_args = arg.value.id
+ else:
+ # only names
+ self.args.append(arg.id)
for kwd in ast.keywords:
- self.args.append(kwd.arg)
- exp = Expression(kwd.value, template.filepath,
- lineno, lookup=template.lookup)
- self.defaults[kwd.arg] = exp
+ if kwd.arg is None:
+ # Python 3.5+
+ self.dstar_args = kwd.value.id
+ else:
+ self.args.append(kwd.arg)
+ exp = Expression(kwd.value, template.filepath,
+ lineno, lookup=template.lookup)
+ self.defaults[kwd.arg] = exp
if getattr(ast, 'starargs', None):
self.star_args = ast.starargs.id
if getattr(ast, 'kwargs', None):
diff --git a/genshi/template/eval.py b/genshi/template/eval.py
index 89aec49..c00cfcb 100644
--- a/genshi/template/eval.py
+++ b/genshi/template/eval.py
@@ -593,6 +593,11 @@ class TemplateASTTransformer(ASTTransformer):
finally:
self.locals.pop()
+ # Only used in Python 3.5+
+ def visit_Starred(self, node):
+ node.value = self.visit(node.value)
+ return node
+
def visit_Name(self, node):
# If the name refers to a local inside a lambda, list comprehension, or
# generator expression, leave it alone
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