How to write test cases & action, How to create list & dict [Data operations on it],

Question

Accepted Answer

To write test cases, identify scenarios, create test data, and execute tests. For data operations on list & dict, use built-in functions.

For test cases, identify positive and negative scenarios, boundary conditions, and edge cases.
Create test data that covers all possible scenarios and edge cases.
Use assert statements to verify expected results.
For data operations on list & dict, use built-in functions like append(), pop(), keys(), values(), etc.
Perform operations like sorting, filtering, and searching using list and dict comprehensions.
Use try-except blocks to handle errors and exceptions.
Document test cases and data operations for future reference.

Accepted Answer

Test cases need to written as follows:

Simple and easy to understand
Avoid repetition of codes and use reader friendly variable names, avoid (x,y,i,j etc..)
Add comments over the steps
Make sure you use asserts at right places
Take decision on creating a List or dict based on the values you are working with.
Use loops wisely
Create common functions if you feel this part of code will be used later.
There are plenty of operations you can do with list, dict . For example you can work on list with activities like append, pop, remove, replace, compare,set etc and on dict you can use the keys and values

Happy coding !

Interview Questions Asked to Python Automation Engineer at Other Companies