please use a picture and your own code for explenations please. thank you Create a Python function, called number (LolCaracteres), which takesa LolCaracteres list as a parameter, and which returns a string ofcharacters. The elements of the LolCaracteres list are all of type string(str). These strings can contain characters which are positive integerssuch as '10' or '3' or else characters which are not positive integers(such as letters of alphabets, special characters, etc.).The return string consists of all the elements in the list that are notpositive or zero integers, as well as the sum of positive or zeroelements. If there is no positive or zero element then this sum will bezero.Use isdigit () to test whether an item in the list is a positive or zerointeger. The program should not crash due to type conversions.Respect the type contract of the function: (list) -> str

# numbers Function def numbers(LolCarateres): int_list = [] str_list = [] sum = 0…

Answered: Create a Python function, called number…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Write a Python function Salary_levels, that takes a list as an argument and returns the number of the high salaries (salary>=5000), the averagesalaries(1000<=salary<5000, and the low salaries (salary<1000).You can use the following list :salaries= [500,1070,1450,6500,9000,940,450,400,600,2750,1100,8400,1500,900,1200] Use the above function to print the counts of the high, average, and low salaries. include two screenshots that show the code and the output. note: the codes of parts a and b should be included in your answer
. For this question, lists are not allowed. Create a function in Python named numCharacter (s) which takes as parameter one character string s. The function returns an integer which is the number of characters in s which are meeting the criteria below. The criteria are: lowercase letters from e to j (inclusive), uppercase letters from F to X (inclusive), the numbers 2 to 6 (inclusive), the exclamation mark (!), the comma (,), and the bar backslash (backslash) (\). For example, if the string contains two ‘X’, the function must count these two 2 characters. Respect the type contract (str) -> int Reminder: no lists in this function Examples of tests in the Shell: >>> numCharacter ("one, two") 3 >>> numberCharacter ("2aAb3? eE'_13") 4 >>> numCharacter ("2 \ '") 1 >>> numCharacter ("\\") 1
Write a Python function makeName() that takes two strings as parameters, returns a new string made by concatenating the strings with a comma and space (", ") between them. Write only the answer of what is asked. Unnecessary statements may result in loss of points. I.e. write only the function. use pyhton langunge and pls fast answer)
Write a python function that takes a list as a parameter. The list consists of scores of 3 sections of the IELTS exam (reading, writing, and speaking in the exact order). The valid score for each section is from 0(inclusive) to 9(inclusive). Thus the valid range of the IELTS average score is from 0(inclusive) to 9(inclusive). Then your function should return the average of the given scores as well as the information according to the provided conditions below. Then, finally print the returned values in the function call.If the average score is Less than 6, then return “Retake the exam”.If the average score is Greater than 6 and less than 8, then return “Good user”.If the average score is Equal to 8, then return “Very good user”.If the average score is Above 8, then return “Expert user”.For any invalid inputs (out of valid range), return “Impossible score!!”.
Write a Python function called name_processor that takes a list of students' full names and returns a new list containing the names in the format "Last, First". You can assume that the list contains only strings and that the strings are not empty. In the original list, first and last names are separated by a space e.g. "First Last". Some full names may contain a middle name e.g. "First Middle Last". In these cases, ignore the middle name. It is possible that a student has only a single name (i.e. one word, no spaces). In these cases, add the name to the new list without changing its format. An example: Calling the function with this list: ["Pele", "Sarah Jessica Parker", "Darth Vader"] ... should return this list: ["Pele", "Parker, Sarah", "Vader, Darth"] You will find the string method .split() useful for this problem.
Write a Python function called name_processor that takes a list of students' full names and returns a new list containing the names in the format "Last, First". You can assume that the list contains only strings and that the strings are not empty. In the original list, first and last names are separated by a space e.g. "First Last". Some full names may contain a middle name e.g. "First Middle Last". In these cases, ignore the middle name. It is possible that a student has only a single name (i.e. one word, no spaces). In these cases, add the name to the new list without changing its format. An example: Calling the function with this list: ["Pele", "Sarah Jessica Parker", "Darth Vader"] ... should return this list: ["Pele", "Parker, Sarah", "Vader, Darth"] You will find the string method .split() useful for this problem. A) Describe all the test cases you you can think of for the function you wrote for this question. For example, one test case would be a list containing a name that has…
***python only*** Write a function votes_by_race() which takes a list of dicts as a parameter and returns a dict. For example, given the following list: votes = [{'for': 'A, 'age': 35, 'race': 'w'}, {'for': 'B', 'age': 40, 'race': 'b'}, {'for': 'B', 'age': 20, 'race': 'b'}, {'for': 'A', 'age': 30, 'race': 'a'}, {'for': 'A', 'age': 41, 'race': 'w'}, ] The call votes_by_race(votes) should return the following dict:{"White": 2, 'Black': 2, 'Asian': 1, "Hispanic': 0}
Your task is to implement a variation of the classic word game Hangman, which involves playersguessing the letters in a word chosen at random with a finite number of guesses. While there arealternate versions such as category Hangman and Wheel of Fortune, which involve playersguessing idioms, places, names and so on, we will be sticking with the traditional version. Requirements:You will implement a function called main that allows users to play an interactive hangman gameagainst the computer. The computer should pick a word, and players should then try to guess lettersin the word until they win or run out of guesses.Here is the overarching behaviour we expect:1. The program should load a list of available words from the text file provided. Note thatthe file you have been given contains words in lowercase.2. The computer should then select a word at random from the list at random.3. The user is given a certain number of guesses at the beginning.4. The game is interactive; the user…
Write a python function that takes a list as a parameter. The list contains all the marks (Pop Quiz, Assignment, Assessment, Final) of a student. Then your function should return the total mark and the grade according to the provided conditions below. Then, finally print the returned values in the function call. If total score is greater than 100 or less than 0 then return “Invalid Marks” If total score is less than 50 then return “F” If total score is greater than or equal 50 and less than 65 then return “D” If total score is greater than or equal 65 and less than 80 then return “B” If total score is greater than or equal 80 and less than 101 then return “A”
Create a program that has a function with two arguments: a list, and a number n. Pass a list of numbers into the function, along with an arbitrary number of your choosing, to display all numbers in the list greater than n. in python
***in python only*** use turtle function Define the concentricCircles function such that: It draws a series of concentric circles, where the first parameter specifies the radius of the outermost circle, and the second parameter specifies the number of circles to draw. The third and fourth parameters specify an outer color and an other color, respectively. The outer color is used for the largest (i.e., outermost) circle, and then every other circle out to the edge alternates between that color and the 'other' color. The difference between the radii of subsequent circles is always the same, and this difference is also equal to the radius of the smallest circle. Put another way: the distance between the inside and outside of each ring is the same. Define concentricCircles with 4 parameters Use def to define concentricCircles with 4 parameters Use any kind of loop Within the definition of concentricCircles with 4 parameters, use any kind of loop in at least one place. Call…
Write a Python function called is_palindrome that takes a string as input and returns True if the supplied string is a palindrome or False if not. For our purposes, a palindrome is any string that: ● reads the same backwards and forwards, ignoring letter case and spaces*, and ● is at least 2 characters** in length. *For example, “Radar” is a palindrome even though the first letter is uppercase but the last letter is lowercase. The phrase “taco cat” should also be considered a palindrome because it reads the same backwards and forwards when the space is ignored. **This includes non-letters, such as punctuation and numbers. For example, “!radar!” would be considered a palindrome. Example function output: is_palindrome(“madam Im adam”) # True is_palindrome(“a”) # False is_palindrome(“RADar”) # True

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