mycontext manager
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class MyContext:
def __enter__(self):
print('Entering context')
return self
def __exit__(self, exc_type, exc_cal, exc_tb):
print('Exiting context')
if exc_type:
print(f'Exception:{exc_val}')
return True
with MyContext() as mc:
print('Within context')
x = 1
print(x)
Python
INFO