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Python File read() Method


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Description:

This method read at most size bytes from the file. If if the read hits EOF before obtaining size bytes then it read only available bytes.

Syntax:

fileObject.read( size ); 

Parameters:

Here is the detail of parameters:

  • size: This is the number of bytes to be read from the file.

Example:

#!/usr/bin/python

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

# Assuming file has following 5 lines
# This is 1st line
# This is 2nd line
# This is 3rd line
# This is 4th line
# This is 5th line

line = fo.read(10)
print "Read Line: %s" % (line)

# Close opend file
fo.close()

This produces following result:

Name of the file:  foo.txt
Read Line: This is 1s


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