compare types with is not ==

28e369a8 · Benjamin Peterson · a617e208 · 28e369a8
Kaydet (Commit) 28e369a8 authored Ock 25, 2010 tarafından Benjamin Peterson
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decimal.py Lib/decimal.py +2 -2

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--- a/Lib/decimal.py
+++ b/Lib/decimal.py
@@ -3517,12 +3517,12 @@ class Decimal(object):
        return (self.__class__, (str(self),))

    def __copy__(self):
-        if type(self) == Decimal:
+        if type(self) is Decimal:
            return self     # I'm immutable; therefore I am my own clone
        return self.__class__(str(self))

    def __deepcopy__(self, memo):
-        if type(self) == Decimal:
+        if type(self) is Decimal:
            return self     # My components are also immutable
        return self.__class__(str(self))