I am trying to return the last 6 values of a list but it doesn’t work right. I want it to return [1, 2, 2, 3, 5, 6] but it returns [0, 0, 2, 5, 6] and I can’t see why any help is appreciated. nums1 = [1,2,3,0,0,0] nums2 = [2,5,6] ans = nums1 +… Read More Why does my list slice not return last 6 values in my problem

I have a custom exception defined but when I raise the error under a specific condition, I get to see "Exception not defined" error. Below is my code: #difference between 2 arrays. If this variable is not null then my custom exception should fire up tabs_diff = set(tabs_array) – set(tabs) #custom exceptions 2 class FileComponentMismatch(Exception):… Read More Exception defined but shows undefined when raised in condition – Python

The following concept works in the C and C++ languages, you assign the result of a function to a variable and then use the newly assigned variable as the condition for the while loop. So using the comma operator. A sample bit of C++ code looks like this. I’ve mocked the behavior of a function… Read More How to use the result of a function call as condition of the loop and in the body of the loop?

I’m trying to create a variable that is a string that includes a random number, but it keeps telling me that my syntax is invalid, highlighting the r in rand. import random as rand Smoke = str(rand.randint(20, 40)" Smoke Shells") What mistake have I made here? >Solution : There are a few things wrong in… Read More Creating a random number in a string

class Company: def __init__(self,name,age,salary,rating): self.Employee=name self.Employeeage =age self.Employeesalary =salary self.rating=rating def myfunc (self): if self.rating <= 2.5: print(‘BAD’) else: print(‘GOOD’) def sfunc (self): if self.age <= 60: #here age is not defined self.salary+=5000 #here salary is not defined print(f’salary is {self.salary}’) >Solution : You have asked why the variables in the method sfunc() (or "def… Read More why these variables in def number 3 are not defined?

I’ve written code in python in order to generate random numbers between 110-115, 19 times. The code works however I would like to add code that states that the same random numbers cannot be printed out next to each other, they can only be printed out after the other 5 numbers have been used. for… Read More How do I write code in order to generate random numbers in a way that a random number can only be printed once every 5 times

Suppose I have two dictionaries: x={a: 4, is: 3, the :5} y={i: 5, a:1, is:2, the: 1} I want the result: z={a:5, is:5, the: 6, i:5} I used dict3 = {**dict1, **dict2}, but it seems its overwriting the other dictionary, not adding them up. d3=dict() print("Merge dic") d3== {**dict1, **dict2} for key in list(d3.keys()): print(key,… Read More python Merge dictionaries

So I’ve got this loop I’m working on, and it is supposed to check n number of csv files, look for "TD" in cell A1, and if it doesn’t find it move the file to the badPath. But the it evaluates exactly backwards, meaning that files with "TD" get dumped into the badPath. This is… Read More Python conditional loop evaluating backwards

I have done some research throughout SO and I believe this is not a duplicate of How to get largest possible precision? (Python – Decimal) or Arithmetic precision problems with large numbers or How to store a big floating point number in python variable? Let’s say that I have this number: 11400361308443875328.123123123123 What data type… Read More Very big number with floating point in Python

I write a code in python to ask a user to input a number and check if is it less than or equal to zero and print a sentence then quit or otherwise continue if the number is positive , also it checks if the input is a number or not here is my code… Read More My python condition checking the input from user is a negative number doesn't work