What is python main function and write one good example?

919

---

What the return key word will do in python functions?

908

---

In python, how do I check if a list is empty?

913

---

What is the output of the below program?

930

---

How do I check whether a file exists without exceptions?

893

---

What are the types of basic functions in python?

930

---

Can we use else block with for loop? Answer with one example.

909

---

What do you understand by mutable and immutable in python?

869

---

Differentiate between deep and shallow copy in python?

911

---

What is the difference between append() and extend() method in python?

988

---

Point out some of the key features of python?

869

---

What are range and xrange?

966

---

What do you understand by *args and **kwarg python?

876

---

What is use of @classmethod, @staticmethod, @property in python?

942

---

How do you avoid cyclic imports without resorting to imports in functions?

878

---