Tutorial on closing files using the Close () method in Python programming

This article mainly introduces Python programming in the Close () method of closing the file tutorial, is the basic knowledge of Python programming, the need for friends can refer to the

The close () method closes the open file. A closed file cannot read or write anything more. Any action can cause valueerror after the file has been closed. However, it is possible to call close () multiple times.

Python automatically shuts down when a referenced object of a file is reassigned to another file. It is a good practice to use the close () method to turn off a file.

Grammar

The following is the syntax for the Close () method:

?

1	Fileobject.close ();

Parameters

NA

return value

This method does not return any values

Example

The following example shows the use of the Close () method

?

1 2 3 4 5 6 7 8

#!/usr/bin/python # Open a file fo = open ("Foo.txt", "WB") print "Name of the file:", Fo.name # close Opend file fo.c Lose ()

When we run the above program, it produces the following results:

?

1	Name of th E file:foo.txt