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author | Serhiy Storchaka <storchaka@gmail.com> | 2017-04-05 06:37:24 (GMT) |
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committer | GitHub <noreply@github.com> | 2017-04-05 06:37:24 (GMT) |
commit | 5affd23e6f42125998724787025080a24839266e (patch) | |
tree | 8b7ca82362e78a32805b117d574082d512251d3c /Lib/pickle.py | |
parent | 43ba8861e0ad044efafa46a7cc04e12ac5df640e (diff) | |
download | cpython-5affd23e6f42125998724787025080a24839266e.zip cpython-5affd23e6f42125998724787025080a24839266e.tar.gz cpython-5affd23e6f42125998724787025080a24839266e.tar.bz2 |
bpo-29762: More use "raise from None". (#569)
This hides unwanted implementation details from tracebacks.
Diffstat (limited to 'Lib/pickle.py')
-rw-r--r-- | Lib/pickle.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Lib/pickle.py b/Lib/pickle.py index 702b0b3..faa8fd7 100644 --- a/Lib/pickle.py +++ b/Lib/pickle.py @@ -269,7 +269,7 @@ def _getattribute(obj, name): obj = getattr(obj, subpath) except AttributeError: raise AttributeError("Can't get attribute {!r} on {!r}" - .format(name, obj)) + .format(name, obj)) from None return obj, parent def whichmodule(obj, name): @@ -919,7 +919,7 @@ class _Pickler: except (ImportError, KeyError, AttributeError): raise PicklingError( "Can't pickle %r: it's not found as %s.%s" % - (obj, module_name, name)) + (obj, module_name, name)) from None else: if obj2 is not obj: raise PicklingError( @@ -964,7 +964,7 @@ class _Pickler: except UnicodeEncodeError: raise PicklingError( "can't pickle global identifier '%s.%s' using " - "pickle protocol %i" % (module, name, self.proto)) + "pickle protocol %i" % (module, name, self.proto)) from None self.memoize(obj) |