Analysis of usage examples of pass statements in Python

Source: Internet
Author: User

This article mainly introduces the usage of the pass statement in Python, compares the example of C + + program to analyze the use method of pass statement, has certain reference value, the friend who need can refer to

This example describes the use of the pass statement in Python. Share to everyone for your reference. The specific analysis is as follows:

1, the empty statement does nothing

2. Ensure the format is complete

3. Ensure semantic integrity

4, take the IF statement as an example:

C + + in writing:


1 2 3 4 if (true); Do nothing else {}//Does nothing

Writing in Python:


1 2 3 4 If True:pass # do nothing else:print ' do something. '

Test program: Define an empty function


1 2 3 4 5 >>> def nullfunc (): ... >>> nullfunc () >>>

I hope this article will help you with your Python programming.

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