Thursday, July 23, 2020

Python File flush() Method with example



Hello guys! Welcome back to another section of my tutorial on Python. In this tutorial guide, we are going to be discussing about Python File flush() method.

Python file flush() method flushes the internal buffer, like stdio's fflush. This may be a no-op on some file-like objects.

Python automatically flushes a file when closing them. But you may also want to flush the data before closing any file.

Syntax

The following below is the syntax for Python File flush() method -

fileObject.flush( );


Parameter Details

  • NA

Return Value

It does not return any value.

Example

The following below is a simple example -

#!/usr/bin/python

# Open a file
fo = open("foo.txt", "wb")
print "Name of the file: ", fo.name

# Here it does nothing, but you can call it with read operation.
fo.flush()

# Close opend file
fo.close()

Output
When the above code is executed, it will produce the following result -

Name of the file:  foo.txt

RECOMMENDED POST: Python Functions with examples 

Alright guys! This is where we are rounding up for this tutorial post. In my next tutorial, we are going to be studying about the Python File fileno Method.

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Thanks for reading and bye for now.
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