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Showing posts with the label With Statement

Dealing With Context Classes In Python 2.4

I'm trying to use the python-daemon module. It supplies the daemon.DaemonContext class to prope… Read more Dealing With Context Classes In Python 2.4

Python Conditional "with" Lock Design

I am trying to do some shared locking using with statements def someMethod(self, hasLock = False): … Read more Python Conditional "with" Lock Design

Catching An Exceptions In __enter__ In The Calling Code In Python

Is there a way I can catch exceptions in the __enter__ method of a context manager without wrapping… Read more Catching An Exceptions In __enter__ In The Calling Code In Python

Python Lock With-statement And Timeout

I am using a Python 3 sequence like this: lock = threading.Lock() res = lock.acquire(timeout=10) if… Read more Python Lock With-statement And Timeout

Accessing Variables Declared Inside A With Block Outside Of It - Why Does It Work?

I'm starting to learn some Python and found out about the with block. To start of here's my… Read more Accessing Variables Declared Inside A With Block Outside Of It - Why Does It Work?

Chain Dynamic Iterable Of Context Managers To A Single With Statement

I have a bunch of context managers that I want to chain. On the first glance, contextlib.nested loo… Read more Chain Dynamic Iterable Of Context Managers To A Single With Statement

Custom 'with Open()' Statement In Python: Generator Didn't Yield Error

I have a class for a file, from which you can parse data, write data etc. I want to use it from any… Read more Custom 'with Open()' Statement In Python: Generator Didn't Yield Error

With Statement - Backport For Python 2.5

I'd like to use with statement in Python 2.5 in some production code. It was backported, should… Read more With Statement - Backport For Python 2.5