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Created February 22, 2016 14:53
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Python: My simple ContextManager implementation
import time
class ContextManager():
def __init__(self, generator_method, args, kwargs):
self.generator_method = generator_method
self.args = args
self.kwargs = kwargs
def __enter__(self):
self.generator = self.__run_generator()
def __exit__(self, *_):
for _ in self.generator:
def __run_generator(self):
return self.generator_method(*self.args, **self.kwargs)
def context_manager(generator_method):
def method_with_context(*args, **kwargs):
return ContextManager(generator_method, args, kwargs)
return method_with_context
def measure(task_name):
t = time.time()
print(task_name, 'took', time.time() - t, 'seconds.')
with measure('sleep test') as method:
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