How to Read File Line by Line Python

If you have a CSV file, you may want to read csv file instead. In case you have a text-based file and want to to read lines from that file using Python, let check following approaches: 1. Iterate over file object File objects are lazy iterators, so just iterate over it after openning it. filename = 'filename.txt' with open(filename) as f: for line in f: print(line) Alternatively, if you have multiple files, use fileinput. [Read more]

How to iterate over files in directory python

This tutorial will show you some ways to iterate files in a given directory and do some actions on them using Python. 1. Using os.listdir() This method returns a list containing the names of the entries in the directory given by path. The list is in arbitrary order, and does not include the special entries ‘.’ and ‘..’ even if they are present in the directory. Example: print out all paths to files that have jpg or png extension in C:\Users\admin directory [Read more]