Trusted answers to developer questions
Trusted Answers to Developer Questions

Related Tags

python
communitycreator

What is os.getpid() in Python?

abhilash

Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

The os module

The os module in Python provides functions that help in interacting with the underlying operating system.

What is a process ID?

Every process is given an integer identifier called process ID or PID.

Note: Click here to learn more about processes in Linux.

The getpid() method

The getpid() method returns the PID of the current process in execution.

Syntax


os.getpid()

Parameters

The method does not take any argument value.

Return value

The method returns the current PID.

Code example

import os
print("Process ID of the current process is:", os.getpid())
Usage of os.getpid()

Code explanation

  • Line 1: We import the os module.
  • Line 3: We retrieve the current process ID using os.getpid() method and print it to the console.

RELATED TAGS

python
communitycreator

Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

Keep Exploring