Python Coding Interview Question #2: Graph Theory in Python Image by Author This is one of the very interesting Python coding interview questions from StrataScratch. It puts you in a very common yet complex sit
该问题的链接：https://platform.stratascratch.com/coding/9741-inspection-scores-for-businesses?python=...
5. What is Pep 8? PEP 8is a set of guidelines for coding in Python, created byGuido van Rossum,Barry Warsaw, andNick Coghlan. It covers topics such as code layout, naming conventions, and programming practices to help developers write more readable and maintainable Python code. Following PEP...
What is PEP 8? PEP 8 is a coding convention(a set of recommendations) how to write your Python code in order to make it more readable and useful for those after you. For more information checkPEP 8. Do you use virtual environments? I personally and most(by my observation) of the Pyth...
Feel free to reach out in the comments section with any questions you have or suggestions for other Python practice problems you’d like to see! Also check out our“Ace Your Python Coding Interview” Learning Pathto get more resources and for boosting your Python interview skills. ...
https://platform.stratascratch.com/coding/9895-duplicate-emails?python=1 这个问题相当简单。你需要使用groupby()函数,按电子邮件分组,并找出每个电子邮件地址出现的次数。然后在电子邮件地址的数量上使用'>'运算符,以获得重复的邮件。 4.文本操作 在处理数据时,你必须对其进行处理,使其更适合于你的分析。文本...
教你透彻了解红黑树: https://github.com/julycoding/The-Art-Of-Programming-By-July/blob/master/ebook/zh/03.01.md 编程题 回到顶部 1 台阶问题/斐波那契 一只青蛙一次可以跳上1级台阶,也可以跳上2级。求该青蛙跳上一个n级的台阶总共有多少种跳法。 fib = lambda n: n if n <= 2 else fib(n - ...
#coding:utf-8 from multiprocessing import Pool import os,time,random def worker(msg): t_start = time.time() print("%s 开始执行,进程号为%d"%(msg,os.getpid())) # random.random()随机生成0-1之间的浮点数 time.sleep(random.random()*2) t_stop = time.time() print(msg,"执行完毕,耗时%...
3 Hard Python Coding Interview Questions For Data Science 5 Python Interview Questions & Answers 24 A/B Testing Interview Questions in Data Science Interviews and… Get the FREE ebook 'The Great Big Natural Language Processing Primer' and 'The Complete Collection of Data Science Cheat Sheets' alon...
#coding:utf-8 from multiprocessing import Pool import os,time,random def worker(msg): t_start = time.time() print("%s 开始执行,进程号为%d"%(msg,os.getpid())) # random.random()随机生成0-1之间的浮点数 time.sleep(random.random()*2) t_stop = time.time() print(msg,"执行完毕,耗时%...