How to Read All Files in a Directory in Python
Open up All the Files in a Directory in Python
- Open All the Files in a Directory With the
bone.listdir()Part in Python - Open All the Files in a Directory With the
glob.glob()Function in Python
You can mainly use 2 methods to open all files inside a directory in Python: the os.listdir() role and the glob.glob() function. This tutorial will innovate the methods to open up all the files in a directory in Python. We've also included program examples you can follow.
Open up All the Files in a Directory With the bone.listdir() Role in Python
The listdir() part inside the os module is used to list all the files inside a specified directory. This part takes the specified directory path as an input parameter and returns the names of all the files inside that directory. We tin can iterate through all the files inside a specific directory using the bone.listdir() function and open up them with the open() function in Python.
The following code case shows us how nosotros can open all the files in a directory with the os.listdir() and open() functions.
import os for filename in os.listdir("files"): with open up(os.path.join("files", filename), 'r') as f: text = f.read() print(text) Output:
This is the start file. This is the second file. This is the terminal file. We read the text from the three files inside the files/ directory and printed it on the last in the code higher up. We first used a for/in loop with the os.listdir() function to iterate through each file establish inside the files directory. We then opened each file in read style with the open() office and printed the text inside each file.
Open up All the Files in a Directory With the glob.glob() Part in Python
The glob module is used for listing files inside a specific directory. The glob() function inside the glob module is used to get a list of files or subdirectories matching a specified pattern inside a specified directory. The glob.glob() function takes the blueprint as an input parameter and returns a listing of files and subdirectories inside the specified directory.
We can iterate through all the text files inside a specific directory using the glob.glob() function and open them with the open() role in Python. The following code example shows us how we can open up all files in a directory with the glob.glob()and open() functions:
import glob import bone for filename in glob.glob('files\*.txt'): with open up(bone.path.bring together(os.getcwd(), filename), 'r') every bit f: text = f.read() print(text) Output:
This is the start file. This is the second file. This is the terminal file. Nosotros read the text from the 3 files inside the files/ directory and printed it on the terminal in the code above. We first used a for/in loop with the glob.glob() role to iterate through each file found inside the files directory. We then opened each file in read mode with the open() role and printed the text inside each file.
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