Python In How To Or
In python string literals, backslash is an break out man or woman. that is also actual while the interactive activate indicates you the cost of a string. it will come up with the literal code representation of the string. use the print statement to peer what the string absolutely looks as if. this situation indicates the difference: >>> '\' '\' >>> print '\' . In python, += is sugar coating for the __iadd__ special method, or __add__ or __radd__ if __iadd__ isn't always present. the __iadd__ method of a class can do something it needs. the listing object implements it and makes use of it to iterate over an iterable object appending every element to itself inside the same manner that the listing's extend technique does. The elif announcement lets in you to test multiple expressions for proper and execute a block of code as soon as one of the situations evaluates to true. ! /usr/bin/python var = one hundred if var == two hundred: print ...