SETTING PATH IN PYTHON
Before starting working with Python, a specific path is to set.- Your Python program and executable code can reside in any directory of your system, therefore Operating System provides a specific search path that index the directories Operating System should search for executable code.
 - The Path is set in the Environment Variable of My Computer properties:
 - To set path follow the steps:
 
In Variable name write path and in Variable value copy path up to C://Python(i.e., path where Python is installed). Click Ok ->Ok.
Path will be set for executing Python programs.
- Right click on My Computer and click on properties.
 - 
                Click on Advanced System settings
                
             - 
                Click on Environment Variable tab.
                
             - 
                Click on new tab of user variables. 
             - 
                Write path in variable name. 
             - 
                Copy the path of Python folder. 
             - 
                Paste path of Python in variable value.. 
             - 
                Click on Ok button:. 
             - 
                Click on Ok button:. 
             
