/Python/Python multiple items in with statment

Python multiple items in with statment

# It is possible in Python 3 since v3.1 and Python 2.7. The
#	new with syntax supports multiple context managers:
with A() as a, B() as b, C() as c:
    doSomething(a,b,c)
# Unlike the contextlib.nested,
#	this guarantees that a and b will have their __exit__()'s called even if C() or it's __enter__() method raises an exception.
# You can also use earlier variables in later definitions:
with A() as a, B(a) as b, C(a, b) as c:
    doSomething(a, c)

Source: stackoverflow.com

Similar codes

2 votes244 views1 answer
How to convert gb to mb in python
Python
2 votes193 views1 answer
Not x axis labels python
Python
0 vote193 views1 answer
Selenium do not open browser window
Python
15 votes184 views3 answers
Abs in python 3
Python
1 vote185 views2 answers
Set jupyer color to dark
Python
0 vote185 views3 answers
Python pass by reference
Python
2 votes220 views1 answer
How to open incognito tab using webbrowser
Python
0 vote190 views1 answer
Sound alerts in Jupyter for code completion and exceptions
Python
0 vote178 views1 answer
Form valid
Python
8 votes180 views3 answers
Python add variable to function dynamically
Python