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 directoryfind directory in directory python
import os
def listdir_r(dirpath):
"""lists directories and sub-directories recursively.
"""
paths=[]
paths.append(dirpath)
for path in os.listdir(dirpath):
rpath = os.path.join(dirpath, path)
if os.path.isdir(rpath):
subdirs = listdir_r(rpath)
if not subdirs == []:
paths.extend(subdirs)
return paths
# print the list of sub-directories
print(listdir_r('./'))Copyright © 2021 Codeinu
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