The document explains file handling in Python, detailing built-in functions for creating, opening, reading, writing, and closing files. It outlines the syntax for opening files and describes various file modes including read, write, append, and binary modes. Additionally, it mentions the use of concatenation modes for file handling.

1. FILE HANDLING

2. FILES IN PYTHON
Python provides several built-in functions and methods for creating, opening, reading,
writing, and closing files.

3. FILE OPENING AND MODES
Syntax:
file = open("filename", "mode“)
Examples:
file = open("example.txt", "r")
file = open("example.txt", "w")
file = open("example.txt", "a")
file = open("example.txt", "rb")

4. FILE OPENING MODES
Modes Description
r Read Mode
w Write Mode
a Append Mode
t Text Mode
b Binary Mode
+ Concatenation (ab+,a+,w+,wb+)
x Opens- for exclusive creation.