Hello dear readers! Welcome back to another section of our tutorial on Python. In this tutorial guide, we are going to be studying about the Os write() method.
Python os write() method writes the string str to the file descriptor fd. It returns the number of bytes actually written.
Python os write() method writes the string str to the file descriptor fd. It returns the number of bytes actually written.
Syntax
The following below is the syntax for Python Os write() method -
os.write(fd, str)
RECOMMENDED POST: Python os.statvfs() Method with example
Parameter Details
- fd - This is the file descriptor.
- str - This is the string to be written.
Return Value
This method returns the number of bytes actually written.
Example
The following below is a simple example -
# !/usr/bin/python import os, sys # Open file fd = os.open("f1.txt",os.O_RDWR|os.CREAT) # Writing text ret = os.write(fd,"This is test") # ret consists of number of bytes written to f1.txt print "the number of bytes written: " print ret print "written successfully" # Close opened file os.close(fd) print "Closed the file successfully!!"
Output
When the above code is executed, it will produce the following result -
the number of bytes written: 12 written successfully Closed the file successfully!!
RECOMMENDED POST: Python os.walk() Method with example
Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the Python Exceptions Handling.
Feel free to ask your questions where necessary and i will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
Follow us on our various social media platforms to stay updated with our latest tutorials. You can also subscribe to our newsletter in order to get our tutorials delivered directly to your emails.
Thanks for reading and bye for now.
Feel free to ask your questions where necessary and i will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
Follow us on our various social media platforms to stay updated with our latest tutorials. You can also subscribe to our newsletter in order to get our tutorials delivered directly to your emails.
Thanks for reading and bye for now.