A python context manager manages the context of a with statement.
I've googled calling __enter__ manually but with no luck. So let's imagine I have MySQL connector class that uses __enter__ …
python python-3.x contextmanagerfrom contextlib import closing def init_db(): with closing(connect_db()) as db: with app.open_resource('schema.sql') as …
python with-statement contextmanagerI have the following code, where I just want to play around with the logging module using contextmanager. from contextlib …
python python-3.x logging contextmanagerSometimes I need a dummy context manager that does nothing. It can then be used as a stand-in for a …
python contextmanagerI have timeout context manager that works perfectly with signals but it raises error in multithread mode because signals work …
python timeout contextmanager time-limitingIn my utility.py I have, @contextmanager def rate_limit_protection(max_tries=3, wait=300): tries = 0 while max_tries > tries: …
python contextmanagerWe have code that invokes a variable number of context managers depending on runtime parameters: from contextlib import nested, contextmanager @…
python deprecated with-statement contextmanagerI'm familiar with using python's with statement as a means of ensuring finalization of an object in the event of …
python with-statement contextmanagerI'm testing code where one of two exceptions can be raised: MachineError or NotImplementedError. I would like to use pytest.…
python-3.x exception pytest contextmanagerI have read, that file opened like this is closed automatically when leaving the with block: with open("x.txt") …
python with-statement urlopen contextmanager