How to Use the Python Compiler

To use the Python Compiler, follow these steps:

  1. In the code editor, write your Python code.
  2. Click the "RUN" button to compile and run your code.
  3. The output will be displayed in the console below the code editor.

Taking Inputs

In Python, you can take inputs from the user in various ways. Here are some examples:

String Input

input_str = input("Enter a string: ")
print("You entered: ", input_str)

Number Input

num = int(input("Enter a number: "))
print("You entered: ", num)

Importing Libraries

Python has a rich set of built-in libraries that can be used in your programs. Here are some examples:

Using the Math Library

import math

result = math.sqrt(25)
print("Square root of 25 is ", result)

Using the List Class

arr = [1, 2, 3, 4, 5]
print("Array: ", arr)

Syntax 101

Python is a high-level, interpreted, interactive and object-oriented scripting language. Here's a primer on the major syntax basics of Python:


Variables in Python can be declared and values can be assigned to it as follows:

name = "John Doe" # Variable assignment
age = 25 # Variable assignment

Control Structures

Python includes control structures such as if, else, for, while.

# If-Else
if age > 18:

# For loop
for i in range(5):


Functions in Python are defined with the def keyword.

def greet(name):
    print("Hello, ", name)

greet("John Doe") # Calls the function with "John Doe" as the argument

Python Online Test

A Python online test is an effective way to assess an individual's Python programming skills, especially in the context of data analysis, machine learning, and web development. These tests typically include a mix of theoretical questions and practical coding challenges. By attempting these tests, candidates can demonstrate their understanding of Python concepts, their problem-solving abilities, and their proficiency in writing efficient code. Python online tests are commonly used in technical interviews, coding bootcamps, and online learning platforms to gauge a learner's understanding and proficiency in Python.