-Files :

We can create a file in 3 different modes.

1.Write

2.Read

3.Append

Write : If the file exists then it will overwrite, otherwise it will create a new file and add the contents

Example:

with open("firstfile.txt", 'w') as fh:

fh.write(f"Hello, Good Morning \ni am writing the second line \n")

Read : Here the file will be opened only for reading purpose. We cannot modify the file contents.

Append : If the file exists it will add the contents at the end of the file, if the file does not exist then it will create a new file and add the contents

Example :

fruit_list=["Apple","Orange","Banana"]

with open("firstfile.txt", 'a') as fh:

for fruit in fruit_list:

fh.write(f"{fruit} \n") #\n to move the filepointer to new line