Python’s internal functions were in the spotlight. I had to whip up examples for map(), filter(), and reduce()
Senior Python Developer Interview Questions
542 senior python developer interview questions shared by candidates
String manipulation issue in Python, dictionary etc.
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']
Why batch insert is better, isolation levels, async, multithreading, multiprocessing, kafka, zero-copy, NoSQL delete operation
How would you handle a situation where the client is complaining about slowness on the system but on your side you see everything working fine.
Python, Django, Flask, react JS and coding
Tell me about your self.!?
Mostly the interviewers ask about the coding theory: sorting algorithm, big o notation, deep vs shallow copy, etc
Included questions like AWS concepts,generator in python,2 python questions list_1 = [0, [1, 2], [4, [6, 7, [8, 9]]], 10], expected_answer = [0, 1, 2, 4, 6, 7, 8, 9, 10] and list_1= [1, 7, 0, 0, 8, 0, 10, 12, 0, 4], expected_answer = [1, 7, 8, 10, 12, 4, 0, 0, 0, 0] regarding static variables
Given an array of integers, write a function that finds two numbers such that they add up to a specific target number.two_sum([2, 7, 11, 15], 9) # Output: [0, 1] (because nums[0] + nums[1] == 9)
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