So another question the interviewer could ask is: what’s the difference between these two methods and what’s the best one? The answer here is that while list comprehension creates a list, the map function simply returns a map object that is a Python iterable and that is lazy. This means...
By the end of this blog, you should feel confident in your ability to answer a wide range ofPython interview questions and be well-prepared for any Python-related job interview. Python Interview Questions for Beginners The following questions test the basic knowledge of Python keywords, syntax an...
This post will include the questions that are Python specific and I’ll post the Django question separately. How are arguments passed – by reference of by value? The short answer is “neither”, actually it is called “call by object” or “call by sharing”(you can checkherefor more in...
1、Numpy 2、Pandas 3、Matplotlib 4、Seaborn 5、Pyecharts 6、wordcloud 7、Faker 8、PySimpleGUI ...
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including object-oriented programming, basic Python syntax, data types, loops, variables, and functio...
Answer: Reindexing is the process of re-assigning the index of a pandas data frame. 21. How do you design Twitter or Facebook Newsfeed in Python? This is a trick question, designing Twitter or Facebook NewsFeed is independent of any programming language, yes coding is different in Python th...
# ... while True: user_answer = input(f"\n{question} ") if user_answer in valid_answers: break print(f"Please answer one of {', '.join(valid_answers)}") This has the advantage of avoiding the repetition. However, the actual check is now harder to spot. Assignment expressions can...
(list(snippets))#这里做了一次显示的list转换 for snippet in snippets: phrase = PHRASES[snippet] question, answer = convert(snippet, phrase) if PHRASES_FIRST: question, answer = answer, question print (question) input("> ") print ("ANSWER: %s\n\n" % answer) except EOFError: print("\n...
print(question) for option in options[question_num]: print(option) python会先执行print("---")然后print(question)以此类推。 2. question_num这个变量的意义 这个quiz game里的question_num = 0,名称叫question_num 或 answer_num并不重要,重要是这个变量作为一个计数的变量,在options[question/answer_...