
Converting from a string to boolean in Python - Stack Overflow
The string or node provided may only consist of the following Python literal structures: strings, bytes, numbers, tuples, lists, dicts, sets, booleans, None and Ellipsis. This can be used for …
How do I use a Boolean in Python? - Stack Overflow
Mar 16, 2018 · But also Python has the boolean-able concept for every object, which is used when function bool([x]) is called. See more: object. nonzero and boolean-value-of-objects-in …
boolean - How to set python variables to true or false ... - Stack …
Python boolean keywords are True and False, notice the capital letters. So like this: a = True; b = True; match_var = True if a == b else False print match_var; When compiled and run, this …
How do I get the opposite (negation) of a Boolean in Python?
But because bool is a subclass of int the result could be unexpected because it doesn't return the "inverse boolean", it returns the "inverse integer": >>> ~True -2 >>> ~False -1 That's because …
Syntax for an If statement using a boolean - Stack Overflow
I just recently joined the python3 HypeTrain. However I just wondered how you can use an if statement onto a boolean. Example: RandomBool = True # and now how can I check this in …
python - How do I create a numpy array of all True or all False ...
Jan 16, 2014 · Since True and False are represented in Python as 1 and 0, respectively, we have only to specify this array should be boolean using the optional dtype parameter and we are …
What is Python's equivalent of && (logical-and) in an if-statement?
Mar 21, 2010 · Note that this is pseudo-code not Python code. In Python you cannot create functions called and or or because these are keywords. Also you should never use "evaluate" …
Beginner question: returning a boolean value from a function in …
Nov 12, 2010 · I'm trying to get this rock paper scissors game to either return a Boolean value, as in set player_wins to True or False, depending on if the player wins, or to refactor this code …
Is there a "not equal" operator in Python? - Stack Overflow
Jun 16, 2012 · Python is dynamically, but strongly typed, and other statically typed languages would complain about comparing different types. There's also the else clause: # This will …
boolean - How to switch True to False in Python - Stack Overflow
If you are, for instance, being returned a boolean value from a function, you could do: bool_value = not my_function() NOTing the boolean value will invert it to the opposite value.