#4578: fix has_key() usage in compiler package.
diff --git a/Lib/compiler/misc.py b/Lib/compiler/misc.py
index 8d91770..588c7fb 100644
--- a/Lib/compiler/misc.py
+++ b/Lib/compiler/misc.py
@@ -14,13 +14,13 @@
def __len__(self):
return len(self.elts)
def __contains__(self, elt):
- return self.elts.has_key(elt)
+ return elt in self.elts
def add(self, elt):
self.elts[elt] = elt
def elements(self):
return self.elts.keys()
def has_elt(self, elt):
- return self.elts.has_key(elt)
+ return elt in self.elts
def remove(self, elt):
del self.elts[elt]
def copy(self):