In Python 3.8, we will be able to use assignment as a part of the large expressions. It has a new syntax :=
Examples:
1. if-else block
Python3.8
< Python3.8
2. In while-loop:
Python3.8
< Python3.8
here we save one line by using the Walrus Operator.
3. In for-loops:
Python 3.8
< Python 3.8
Notice that this is not a good practise as we need to call call_some_function(number) twice in the comprehension.
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