Python Copy Code Run Code 1 2 3 4 5 6 for number in range(5): if number < 3: pass # Placeholder for future code else: print(f"Number is {number}") 9. What do you understand by scope resolution? The scope is the area in a program where a variable or a function is accessib...
PYTHONSTARTUP - 它包含包含Python源代码的初始化文件的路径。 每次启动解释器时都会执行它。 它在Unix中命名为.pythonrc.py,它包含加载实用程序或修改PYTHONPATH的命令。 PYTHONCASEOK环境变量的目的是什么? PYTHONCASEOK - 在Windows中用于指示Python在import语句中查找第一个不区分大小写的匹配项。 将此变量设置为...
Python Interview Questions for Freshers 1. What is __init__? 2. What is the difference between Python Arrays and lists? 3. Explain how can you make a Python Script executable on Unix? 4. What is slicing in Python? 5. What is docstring in Python? 6. What are unit tests in Python...
Basic Syntax and Data Types: Variables and Data Types (int, float, str, bool, etc.) Operators (arithmetic, comparison, logical, etc.) Control Flow (if-elif-else statements, loops - for and while) Input and Output (input, print) Data Structures: Lists, Tuples, and Sets Dictionaries Strin...
Indentation is required in Python. It designates a code block. An indented block contains all of the code for loops, classes, functions, and so on. The most common method is to use four space characters. If your code is not indented properly, it will not run correctly and will generate ...
for i in range(5): guess = int(input(" Please enter the number you guessed :")) if guess > number: print(" It's big ") elif guess < number: print(" It's small ") else: print(" bingo ") break 3, Class and inheritance ...
Python Interview Questions for Beginners The following questions test the basic knowledge of Python keywords, syntax and functions. 1. What is a dynamically typed language? A dynamically typed language is a programming language in whichvariable types are determined at runtime, rather than being explic...
Convert the following while loop into for loop: i = 0 while i < 100: if i % 2 == 0: print i, “is even” else: print i, “is odd” i = i + 1 Answer: for i in range(100): if i % 2 == 0: print i, “is even” ...
Python maintains a count of the number of references to each object in memory. If a reference count goes to zero then the associated object is no longer live and the memory allocated to that object can be freed up for something else ...
The idea of the future module is to help migrate to Python 3.x. If we are planning to have Python 3.x support in our 2.x code, we can use future imports in our code.SixSix is a Python 2 and 3 compatibility library. It provides utility functions for smoothing over the differences ...