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Is there any Python function for the "in" operator like what we have for operator.lt, operator.gt, .. I wan't to use this function to do something like:
operator.in(5, [1,2,3,4,5,6])
>> True
operator.in(10, [1,2,3,4,5,6])
>> False
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The in operator is a membership operator that can be used with strings. 04:01 It's going to return True if the first operand is contained within the second, and it'll return False , otherwise. So, try it out.
The Python operator module is one of the inbuilt modules in Python, and it provides us with a lot of functions such as add(x, y), floordiv(x, y) etc., which we can use to perform various mathematical, relational, logical and bitwise operations on two input numbers.
There is new syntax := that assigns values to variables as part of a larger expression. It is affectionately known as “the walrus operator” due to its resemblance to the eyes and tusks of a walrus.
Yes, use operator.contains(); note that the order of operands is reversed:
>>> import operator
>>> operator.contains([1,2,3,4,5,6], 5)
True
>>> operator.contains([1,2,3,4,5,6], 10)
False
You may have missed the handy mapping table at the bottom of the documentation.
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