FileIO

Description

Write and read files using MircoPython.

Write to File

<syntaxhighlight lang="python" line='line'>

1. write 100 random values to a file

import random import os

file = open('datafile01.txt', 'a') for i in range(100):

   random_integer = random.randint(1, 1000)
   file.write(str(i) + "; " + str(random_integer) + "\n")
   print(str(i) + "; " + str(random_integer))

file.close() <syntaxhighlight lang="python" line='line'>