Question

What is difference between raw_input() and input() functions in Python?

Answer 1

Answer:

The function raw_input() presents a prompt to the user (the optional arg of raw_input([arg])), gets input from the user and returns the data input by the user in a string. For example,

name = raw_input("What isyour name? ")

print "Hello, %s." %name

This differs from input() in that the latter tries to interpret the input given by the user; it is usually best to avoid input() and to stick with raw_input() and custom parsing/conversion code. In Python 3, raw_input() was renamed to input() and can be directly used. For example,

name = input("What is your name? ")

print("Hello, %s." %name)

Explanation:

Answer 2

Ohm's Law is a formula used to calculate the relationship between voltage, current and resistance in an electrical circuit. To students of electronics, Ohm's Law (E = IR) is as fundamentally important as Einstein's Relativity equation (E = mc²) is to physicists. E = I x R.