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- Day01-Introduction to Python

- Day02 - Modules, Pip and First program of python

- Day 03 - Day03-Comments, Escape Sequence and Print Statement

- Day04 - Variable and Data Types

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Day 03 - Day03-Comments, Escape Sequence and Print Statement

Comments: Comments can be used to explain Python code. It can be used to make the code more readable. It can also be used to prevent execution when testing code. Comments starts with a #, and Python will ignore them: print( "This is a print statement \nThis is a new line" ) print( "Hello World!!!" ) #Printing Hello World Output: This is a print statement This is a new line Hello World!!! Escape Sequence: To insert characters that are illegal in a string, use an escape character. An escape character is a backslash \ followed by the character you want to insert. Example: #using double quote print( 'This is\' a \"print statement\" and this is a new line' ) #using single quote print( 'This is\' a \"print statement\" and this is a new line' ) Output: This is' a "print statement" and this is a new line

Day01-Introduction to Python

What is Programming? It is the fastest way to tell the computer what to do. E.g. A calculator. In other words, we can say that computer programming is the process of writing code to facilitate specific actions in a computer, application or software program, and instructs them on how to perform. Programming Languages: Python, C, C++, Java, Ruby etc. What is Python? It is: An interpreted language. It is dynamically typed. A case-sensitive language. Supports object-oriented programming language. Gouido Van Rossum first started working on Python in 1991. Example: ``` print("Hello World", 7) print(5) ``` Output: ``` Hello World, 7 5 ``` Features of python: Simple and easy programming language. Platform independent (means can work on any platform). An open-source language. Has big-library support. Some popular libraries are NumPy, TensorFlow, OpenCV etc. Uses of Python: It can be used in: Data Visualization to create plots and graphical representations. Helps in Data Analytics to...

Day02 - Modules, Pip and First program of python

Modules in Python: A module can contain executable statements as well as function definitions. It is like a 'code library' - used to borrow code written by someone else in Python. To Import Any Module - We use 'import' command. Types of Modules: There are two types of modules: Built-in modules - they are already built-in in python such as: math, numpy, os. External modules - they need to be downloaded externally such as: pandas, sklearn, tensorFlow. Pip in Python: PIP is a package manager for Python packages, or modules. To Install Module Externally - We use pip command. pip install module_name REPL: REPL stands for Read, Evaluate, Print, Loop . The REPL is how you interact with the Python Interpreter. Unlike running a file containing Python code, in the REPL you can type commands and instantly see the output printed out.

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