Issue #9283: Oops, add missing { and } to repr(os.environ)

bed7117f · Victor Stinner · d73c1a30 · bed7117f
Commit bed7117f authored Jul 28, 2010 by Victor Stinner
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Lib/os.py Lib/os.py +1 -1

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--- a/Lib/os.py
+++ b/Lib/os.py
@@ -446,7 +446,7 @@ class _Environ(MutableMapping):
        return len(self.data)

    def __repr__(self):
-        return 'environ({})'.format(', '.join(
+        return 'environ({{{}}})'.format(', '.join(
            ('{!r}: {!r}'.format(self.decodekey(key), self.decodevalue(value))
            for key, value in self.data.items())))