Question

 Explain how file handling works in Python for text files. Mention different file modes, and a short description of read(), readline() and write().

25 Mar 2026
Answer :
Word Count : 492
File handling in Python is an essential part of data analysis as it allows users to store, retrieve, and manipulate data from text files efficiently. Python provides built-in functions that make file operations simple and flexible. The basic workflow of file handling includes opening a file, performing operations such as reading or writing, and then closing the file. This is typically done using the open() function, which takes the file name and mode as arguments. File modes determine how a file is accessed. The most commonly used modes include ‘r’, ‘w’, ‘a’, and ‘x’. The ‘r’ mode stands for read mode and is used to open a file for reading only. If the file does not exist, it raises an error. The ‘w’ _______ ______ _____ _____ _________ ___ ______ ____ ___.
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