Closing File Operation in Python

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This tutorial will cover another function of file handling i.e. Closing a file.

Its very important to close a file after reading or writing in file

Closing a file will free up the resources. We use close() method to perform this operation in Python.

#example 1
f = open("abc.txt")f.close()

It is a good practice to use the close() method to close a file.

#example 2
f = open("myfile.txt", "r")
print(f.readline()) #will print data line by line
f.close()

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