create text file in python 3 code example

Example 1: python write to file

file = open(“testfile.txt”,”w”) 
 
file.write(“Hello World”) 
file.write(“This is our new text file) 
file.write(and this is another line.) 
file.write(“Why? Because we can.) 
 
file.close()

Example 2: python append to file

with open(filename, "a+") as f:
  f.write('Hello World')

Example 3: how to write a python variable to a file

#use pickle

import pickle
dict = {'one': 1, 'two': 2}
file = open('dump.txt', 'w')
pickle.dump(dict, file)
file.close()

#and to read it again
file = open('dump.txt', 'r')
dict = pickle.load(file)

Example 4: read and write to file python

file = open(“testfile.txt”, “r+)