I’m working on a MOOC on Python Programming and am having a hard time finding a solution to a problem set. I hope you can provide some assistance. The problem statement is: This problem uses the same Pet, Owner, and Name classes from the previous problem. In this one, instead of printing a string that… Read More printing a string in object oriented programming
I Need to know whats the correct way of declaring folder path , suppose I have a dummy.py file inside a main folder & also Inside main folder 2 child folders are present images & music , now if i want to declare a image22.img from images folder in dummy.py which one is correct among… Read More Whats the correct way of declaring folder path in python?
I have a small function as follows: # Given the numerical value of a minute hand of a clock, return the number of degrees assuming a circular clock. # Raise a ValueError for values less than zero or greater than 59. def exercise_20(n): try: if n < 0 or n > 59: raise ValueError("Number supplied… Read More Return of None not expected
I would like to create a python function, that can take in letters and output a pairwise comparison of the letter given. So for example, if my function is named pairwise_letters(), then it should behave as follows: >>> pairwise_letters(‘AB’) AB >>> pairwise_letters(‘ABC’) AB BC AC >>> pairwise_letters(‘ABCD’) AB BC CD AC BD AD >>> pairwise_letters(‘ABCDE’)… Read More function to output pairwise of passed letters
Suppose You have a list of dictionaries like the below. data = [ { ‘id’:1, ‘name’:’ABC corporation’, ‘state’: ‘WA’ }, { ‘id’:2, ‘name’:’ABC corporation’, ‘state’: ‘QLD’ }, { ‘id’:3, ‘name’:’ABC corporation’, ‘state’: ‘WA’ }, { ‘id’:4, ‘name’:’ABC corporation’, ‘state’: ‘QLD’ }, { ‘id’:5, ‘name’:’ABC corporation’, ‘state’: ‘WA’ } ] I want all the dictionaries where… Read More How do I sort a list of dictionaries this way?
How to convert the following code into a nested comprehensions? new_dict = {‘Accounts’: ‘lbl1’, ‘Inventory’: ‘lbl2’, ‘Manufacture’: ‘lbl3’, ‘PayRoll’: ‘lbl4’, ‘kannagu’: ‘lbl1’, ‘Saragu’: ‘lbl2’, ‘Thayarippu’: ‘lbl3’, ‘Sambalam’: ‘lbl4’, ‘F1’: ‘lbl1’, ‘F2’: ‘lbl2’, ‘F3’: ‘lbl3’, ‘F4’: ‘lbl4’} dict_keys = {‘name’: {‘lbl1’: ‘label1’, ‘lbl2’: ‘label2’, ‘lbl3’: ‘label3’, ‘lbl4’: ‘label4’}, ‘item3’: {‘lbl1’: ‘F1’, ‘lbl2’: ‘F2’, ‘lbl3’: ‘F3’, ‘lbl4’:… Read More How to create a nested dictionary comprehensions?
Sorry for asking this very basic question – but I cannot understand why it does what it does. a = int(input(‘Enter No. of rows’)) for i in range (a,0,-1): print(i*’*’) Thank you taking time to review and answer this question. >Solution : The range function accepts three arguments. The first arg. represents the starting integer,… Read More Can any one explain the logic behind this code
What is the most efficient way to access all the last list items of lists stored in a dictionary? Please note that I am looking for a solution that works independently of the numbers of items in the dictionary. As an example, here I would like to check if a number is higher than any… Read More Lists stored as values in a dictionary of variable length – how to access all the last list items?
I see so many questions but not found any with dictionary like that: I have this dict: my_dict = { ‘og_min’: ‘https://www.example.com/assets/images/empreendimentos/listing-varanda-vila-ema.png?_=1000’, ‘images_sobre_o_produto’: [‘https://www.example.com/assets/images/enterprises/varanda-vila-ema/fachada.png?_=1000’, ‘https://www.example.com/assets/images/enterprises/retrato-by-dialogo/living.png?_=1000’%5D} How can iterate over that dict to get all urls one at time? If I use something like: for values in my_dict.values(): print(values) for value in values: print(value) The first… Read More Retrieve value from dictionary with list
I have two lists of tuples. For example: The first one I keep: [ ("base", "first_val", "value 1", "1"), ("base", "first_val", "value 2", "0"), ("base", "first_val", "value 3", "2"), ("base", "second_val", "value 1", "10"), ("base", "second_val", "value 2", "10"), ("base", "third_val", "value 1", "100"), ("base", "third_val", "value 2", "1"), ("base", "fourth_val", "value 1", "param 1",… Read More Comparing two lists of tuples and looking for different values
