Starting Python!

I have just started with Python, from the book Python For you and me!

Some basic guidelines I have jotted down. The first program to print the “Hello World !”

print ("Hello World!") = Hello World !

While writing this above code, we write it into a source file. We can use any text editor. For example:

#!/usr/bin/env python
print ("Hello World!")

On the first line, we use (#!), which is called she-bang. In python, this indicates that it should be running the code. The lines of text in python is called “strings”.

Whitespace at the beginning of a line is known as indentation, but if we use the wrong indentation it shows an error.

Basic Rules For Indentation!

Always give a space after # and then start writing commands.