Page 112 - ConceptGP_C8_Fb
P. 112
• Dynamically Typed language: Python is a dynamically typed language. This means that
you do not need to declare the type of variables in advance. For example, if you write a
= 15, you do not need to specify the variable a as an integer or string.
Installing Python
Follow these steps to download and install the Python software:
Step 1: Open the website http://www.python.org/downloads.
Step 2: Click on the Download Python 3.8.3 button.
Downloading Python
Step 3: Double-click on the downloaded software. You can either
look at the bottom of the screen or locate the software
in the Downloads folder of your computer. The Security
Warning dialog box appears.
Step 4: Click on Run button. The Python Setup window appears.
Step 5: Select the Add Python 3.8 to PATH checkbox.
Step 6: Click on Install Now button.
After a few seconds, Python will be successfully installed on your computer.
Programming in Python
Python has two basic programming modes—Script Mode and
Interactive Mode.
Working in Interactive Mode
Interactive Mode is a command line shell which gives immediate
result for each command. In Interactive mode, we type one
command at a time. Python executes the given command and
gives the output.
Opening Python
110 Premium Edition-VIII

