/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

5 votes181 views2 answers
Pandas create a new column based on condition of two columns
Python
0 vote206 views1 answer
Python tkinter button dynamic button command
Python
0 vote220 views1 answer
Python json nan
Python
51 votes218 views4 answers
Online python compiler with all modules
Python
0 vote203 views2 answers
Pyinstaller pymssql
Python
0 vote195 views2 answers
Python - create frequency table between two columns
Python
0 vote204 views1 answer
Ensure string length 2 python
Python
1 vote195 views1 answer
Only try python
Python
0 vote203 views1 answer
Convert json file to dict - if comming as list
Python
2 votes218 views2 answers
Random dice python
Python