What Are Functions
Functions are the structured or procedural programming way of organizing the logic in your programs. […]
Functions
Return Values and Function Types
Functions may return a value back to its caller and those which are more procedural […]
Calling Functions
Function Operator Functions are called using the same pair of parentheses that you are used […]
Creating Functions
def Statement Functions are created using the def statement, with a syntax like the following: […]
Forward References
Like some other high-level languages, Python does not permit you to reference or call a […]
Passing Functions
The concept of function pointers is an advanced topic when learning a language such as […]
Default Arguments
Default arguments are parameters which are defined to have a default value if one is […]
Anonymous Functions and lambda
Python allows one to create anonymous functions using the lambda keyword. They are “anonymous” because […]
Variable Scope
The scope of an identifier is defined to be the portion of the program where […]
Typecasting in python
Casting is when you convert a variable value from one type to another. This is, […]
Python time strftime() method
The method strftime() converts a tuple or struct_time representing a time as returned by gmtime() […]
tile function in numpy
Construct an array by repeating A the number of times given by reps. Syntax Example
argsort (returns the indices that would sort an array)
Returns the indices that would sort an array. Perform an indirect sort along the given […]
Selecting an item at random from Python list
random.choice(seq) This return a random element from the non-empty sequence seq. If seq is empty, […]
argmax and argmin
argminxf(x) is the value of x for which f(x) attains it’s minimum. argmaxxf(x) is the […]