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Unified Diff: third_party/google-endpoints/libfuturize/fixes/fix_execfile.py

Issue 2666783008: Add google-endpoints to third_party/. (Closed)
Patch Set: Created 3 years, 11 months ago
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Index: third_party/google-endpoints/libfuturize/fixes/fix_execfile.py
diff --git a/third_party/google-endpoints/libfuturize/fixes/fix_execfile.py b/third_party/google-endpoints/libfuturize/fixes/fix_execfile.py
new file mode 100644
index 0000000000000000000000000000000000000000..2b794c882f9fba8d41cc57ff2d0412fef2e87e8a
--- /dev/null
+++ b/third_party/google-endpoints/libfuturize/fixes/fix_execfile.py
@@ -0,0 +1,38 @@
+# coding: utf-8
+"""
+Fixer for the execfile() function on Py2, which was removed in Py3.
+
+The Lib/lib2to3/fixes/fix_execfile.py module has some problems: see
+python-future issue #37. This fixer merely imports execfile() from
+past.builtins and leaves the code alone.
+
+Adds this import line::
+
+ from past.builtins import execfile
+
+for the function execfile() that was removed from Py3.
+"""
+
+from __future__ import unicode_literals
+from lib2to3 import fixer_base
+
+from libfuturize.fixer_util import touch_import_top
+
+
+expression = "name='execfile'"
+
+
+class FixExecfile(fixer_base.BaseFix):
+ BM_compatible = True
+ run_order = 9
+
+ PATTERN = """
+ power<
+ ({0}) trailer< '(' args=[any] ')' >
+ rest=any* >
+ """.format(expression)
+
+ def transform(self, node, results):
+ name = results["name"]
+ touch_import_top(u'past.builtins', name.value, node)
+

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