Answers for "read write in python"

5

how to save to file in python

with open('data.txt', 'w') as my_data_file:
   my_data_file.write(WhateverYourInputIs)
# After leaving the above block of code, the file is closed
# "w" overwrites the contents of the file
Posted by: Guest on October-07-2020
0

Python File Write

f = open("demofile3.txt", "w")
f.write("Woops! I have deleted the content!")
f.close()

#open and read the file after the appending:
f = open("demofile3.txt", "r")
print(f.read())
Posted by: Guest on February-01-2021
0

read and write file in python

#Write a Python program to create a file of numbers by taking input from the user and then display the content of the file. You can take input of non-zero numbers, with an appropriate prompt, from the user until the user enters a zero to create the file assuming that the numbers are non-zero.  
    f = open ('NumFile.txt','w')
    while True :
        no = int(input("enter a number (0 for exit)"))
        if no == 0 :
            print("you entered zero(0) ....... n now you are exit  !!!!!!!!!!!")
            break
        else :
            f.write(str(no)+"n")
    f.close() 
    f1 = open ('NumFile.txt','r')
    print("ncontent of file :: n",f1.read())
    f1.close()
Posted by: Guest on April-22-2021

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