Set an environment variable
Write a Python program to set an environment variable for the current process. Step-by-step explanation, colour-coded code and real output.
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1,137 articles · page 17 of 95 · Clear filtersList environment variables
Write a Python program to get the list of environment variables with `os.environ`. Step-by-step explanation, colour-coded code and real output.
Read an environment variable
Write a Python program to read an environment variable. Step-by-step explanation, colour-coded code and real output.
Median of a list
Write a Python program to get the median of all the elements of a list. Step-by-step explanation, colour-coded code and real output.
Dog inherits from Animal
Create `Dog` (inherits `Animal`) with breed and weight, and a method to print all details. Step-by-step explanation, colour-coded code and real output.
Animal class
Create `Animal` with name and colour and a method to print them. Step-by-step explanation, colour-coded code and real output.
ShoppingCart class
Create `ShoppingCart` with items and total cost, and methods to add and remove items and calculate the...
EBook with open and close
Create `EBook` (inherits `Book`) with file_size and format, and methods to open and close the book. Step-by-step explanation, colour-coded code and real output.
Book class
Create `Book` with title, author and pages, with getter methods. Step-by-step explanation, colour-coded code and real output.
Laptop class
Create `Laptop` with brand, model and storage, with methods to start up, shut down and check...
Phone class
Create `Phone` with brand, model and storage, with methods to call, text and check storage. Step-by-step explanation, colour-coded code and real output.
VIPCustomer with credit
Create `VIPCustomer` (inherits `Customer`) with credit_limit and discount_rate, and a method for available...
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