Python Developer Interview Questions

6,392 python developer interview questions shared by candidates

Q1.What is global interpreter lock? Q2.# Write a Python program that takes a list of integers and returns a new list with each integer squared. However, if the squared value is greater than 50, replace it with the string 'Over 50'. The program should handle any exceptions that may arise from incorrect inputs gracefully without using inbuilt functions. # input_numbers = [1, 7, 8, 4, 'a', 3] # Output - [1, 49, 'Over 50', 16, 'Invalid input: Not an integer', 9] Q3.# Given a string, find non-repeating character in it and return its index. If it doesn't exist, return -1. # input='leetcode # output=['l','t','c','o','d']
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Senior Python Developer

Interviewed at Synechron

4.2
Jan 11, 2025

Q1.What is global interpreter lock? Q2.# Write a Python program that takes a list of integers and returns a new list with each integer squared. However, if the squared value is greater than 50, replace it with the string 'Over 50'. The program should handle any exceptions that may arise from incorrect inputs gracefully without using inbuilt functions. # input_numbers = [1, 7, 8, 4, 'a', 3] # Output - [1, 49, 'Over 50', 16, 'Invalid input: Not an integer', 9] Q3.# Given a string, find non-repeating character in it and return its index. If it doesn't exist, return -1. # input='leetcode # output=['l','t','c','o','d']

In interviews for the Python High-Tech Developer role at Capgemini, asked to implement basic Python programs. For example, to write a simple Python code to generate the Fibonacci series or to convert a nested list into a plain list.
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Python HTD Role

Interviewed at Capgemini

4.2
Mar 14, 2025

In interviews for the Python High-Tech Developer role at Capgemini, asked to implement basic Python programs. For example, to write a simple Python code to generate the Fibonacci series or to convert a nested list into a plain list.

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