Author: Matti Picus <[email protected]>
Branch:
Changeset: r92196:52ae4608d26f
Date: 2017-08-21 13:43 +0300
http://bitbucket.org/pypy/pypy/changeset/52ae4608d26f/
Log: make error message compliant with cPickle, low hanging fruit
diff --git a/lib_pypy/cPickle.py b/lib_pypy/cPickle.py
--- a/lib_pypy/cPickle.py
+++ b/lib_pypy/cPickle.py
@@ -116,10 +116,20 @@
@builtinify
def dump(obj, file, protocol=None):
+ if protocol > HIGHEST_PROTOCOL:
+ # use cPickle error message, not pickle.py one
+ raise ValueError("pickle protocol %d asked for; "
+ "the highest available protocol is %d" % (
+ protocol, HIGHEST_PROTOCOL))
Pickler(file, protocol).dump(obj)
@builtinify
def dumps(obj, protocol=None):
+ if protocol > HIGHEST_PROTOCOL:
+ # use cPickle error message, not pickle.py one
+ raise ValueError("pickle protocol %d asked for; "
+ "the highest available protocol is %d" % (
+ protocol, HIGHEST_PROTOCOL))
file = StringIO()
Pickler(file, protocol).dump(obj)
return file.getvalue()
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