Clean up isroutine().
diff --git a/Lib/inspect.py b/Lib/inspect.py
index c358a5c..2d88bc1 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -127,8 +127,7 @@
def isroutine(object):
"""Return true if the object is any kind of function or method."""
- return type(object) in [types.FunctionType, types.LambdaType,
- types.MethodType, types.BuiltinFunctionType]
+ return isbuiltin(object) or isfunction(object) or ismethod(object)
def getmembers(object, predicate=None):
"""Return all members of an object as (name, value) pairs sorted by name.