Python open file in directory code example

Example 1: python open each file in directory

import os
for filename in os.listdir(os.getcwd()):
   with open(os.path.join(os.cwd(), filename), 'r') as f:

Example 2: get files in directory python

import os
files_and_directories = os.listdir("path/to/directory")

Example 3: python open file same folder

import os
with open(os.path.join(sys.path[0], "my_file.txt"), "r") as f:
    print(f.read())

Example 4: python get files in directory

from pathlib import Path
for txt_path in Path("/path/folder/directory").glob("*.txt"):
  print(txt_path)

Example 5: python find file in directory

# option A (i think this is faster, not in micropython)

import os

if os.path.isfile("test.dat"):
	print("yes") #file found
else:
	print("no") #file not found

# also this is posible
# from os.path import isfile
# if isfile("test.dat"):


# option B (posible in micropython)

import os

if "test.dat" in os.listdir():
	print("yes") # file found
else:
	print("no") # file not found

# os.lisdir() return a array whit all the files found in the directory

Example 6: open file in python directory

path = 'C:\\Users\\Username\\Path\\To\\File'
file=open(path, "r")