The ``++__exit__++`` method is invoked with four arguments: self, type, value and traceback. Leave one of these out of the method declaration and the result will be a ``++TypeError++`` at runtime.


== Noncompliant Code Example

----
class MyClass:
   def __enter__(self):
       pass
   def __exit__(self, exc_type, exc_val):  # Noncompliant
       pass
----


ifdef::env-github,rspecator-view[]

'''
== Implementation Specification
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include::message.adoc[]

'''
== Comments And Links
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include::comments-and-links.adoc[]
endif::env-github,rspecator-view[]