Python unpacking operator (*)
I was researching about python codegolf and saw someone use the unpacking operator in a strange way:
I was researching about python codegolf and saw someone use the unpacking operator in a strange way:
I have a class where I want to override the __eq__ method. It seems to make sense that I should override the __ne__ method as well. Should I implement __ne__ as the negation of __eq__ as such or is it a bad idea?
How can I do the “in” operation on a numpy array?
(Return True if an element is present in the given numpy array)
It would appear that in Python, list += x works for any iterable x:
Why does this work
Other than the standard +, -, *and / operators; but what does these mean (** , ^ , %, //) ? >>> 9+float(2) # addition 11.0 >>> 9-float(2) # subtraction 7.0 >>> 9*float(2) # multiplication 18.0 >>> 9/float(2) # division 4.5 >>> >>> 9**float(2) # This looks like a square, (i.e. power 2) 81.0 >>> … Read more