Starting Out with Python (4th Edition)
4th Edition
ISBN: 9780134444321
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 7, Problem 6PE
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PYTHON CODING
This function takes a list of points and then returns a new list of points, which starts with the first point that was given in the list, and then followed by points closest to the start point.
Here is the function that needs to be created:
def solution_path(points) : # insert code here return path
Please use any of the following function to develop the solution_path function
Distance function - calculates the distance between two points
def distance(p1, p2) : distance = sqrt (((p1 [0] - p2 [0]) **2) + ((p1 [1] - p2 [1]) **2)) return (distance)
Find_closest function - calculates the closest point to the starting point
def find_closest(start_point, remaining_points): closest_distance = 99999 for coordinate in remaining_points: dist = distance(start_point, coordinate) if(dist < closest_distance): closest_distance = dist closest_point = coordinate return closest_point
Path_distance function -…
*Coding language is Python
Write a program that opens the productsales.txt file and reads the sales into a list. The program should output the following information, in this order:
The total of all sales in the list
The average of all sales in the list
The lowest sale in the list
The highest sale in the list
NOTE: Your program should include at least one user-defined function, in addition to the main function.
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1111
4444
8954
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PROGRAM A: APROGRAM.py
This program should use a main function and two other functions named playlist and savelist as follows:
The main function:
The main function should create an empty list and then use a loop to add ten integers to the list, each in the range from 10-90. These integers will represent angles measured in degrees. main should then call playlist and savelist, in that order. Both of these functions take the list as a sole argument.
The playlist function:
playlist should use a loop to display the elements of the list, all on one line separated by a single space. playlist should also determine and print the number and sum of the even numbers and the number and sum of the odd numbers.
The savelist function:
save list should sort the list and write each element to a text file named AB.txt, each element on its own line.
PROGRAM B: BPROGRAM.py
This program should read the angles from AB.txt and generate a table showing the trigonometric ratios sine, cosine, and tangent of…
Chapter 7 Solutions
Starting Out with Python (4th Edition)
Ch. 7.2 - What will the following code display? numbers =...Ch. 7.2 - Prob. 2CPCh. 7.2 - Prob. 3CPCh. 7.2 - Prob. 4CPCh. 7.2 - Prob. 5CPCh. 7.2 - Prob. 6CPCh. 7.2 - Prob. 7CPCh. 7.2 - Prob. 8CPCh. 7.3 - Prob. 9CPCh. 7.3 - Prob. 10CP
Ch. 7.3 - Prob. 11CPCh. 7.3 - Prob. 12CPCh. 7.3 - Prob. 13CPCh. 7.4 - What will the following code display? names =...Ch. 7.5 - Prob. 15CPCh. 7.5 - Prob. 16CPCh. 7.5 - Prob. 17CPCh. 7.5 - Prob. 18CPCh. 7.8 - Prob. 19CPCh. 7.8 - Prob. 20CPCh. 7.8 - Write a set of nested loops that display the...Ch. 7.9 - Prob. 22CPCh. 7.9 - Prob. 23CPCh. 7.9 - Prob. 24CPCh. 7.9 - Prob. 25CPCh. 7.10 - Prob. 26CPCh. 7.10 - Prob. 27CPCh. 7.10 - Prob. 28CPCh. 7.10 - Prob. 29CPCh. 7.10 - Prob. 30CPCh. 7.10 - To create a bar chart with the bar function, what...Ch. 7.10 - Assume the following statement calls the bar...Ch. 7.10 - Prob. 33CPCh. 7 - This term refers to an individual item in a list....Ch. 7 - This is a number that identifies an item in a...Ch. 7 - Prob. 3MCCh. 7 - This is the last index in a list. a. 1 b. 99 c. 0...Ch. 7 - This will happen if you try to use an index that...Ch. 7 - This function returns the length of a list. a....Ch. 7 - When the operator's left operand is a list and...Ch. 7 - This list method adds an item to the end of an...Ch. 7 - This removes an item at a specific index in a...Ch. 7 - Prob. 10MCCh. 7 - If you call the index method to locate an item in...Ch. 7 - Prob. 12MCCh. 7 - This file object method returns a list containing...Ch. 7 - Which of the following statement creates a tuple?...Ch. 7 - Prob. 1TFCh. 7 - Prob. 2TFCh. 7 - Prob. 3TFCh. 7 - Prob. 4TFCh. 7 - A file object's writelines method automatically...Ch. 7 - You can use the + operator to concatenate two...Ch. 7 - Prob. 7TFCh. 7 - You can remove an element from a tuple by calling...Ch. 7 - Prob. 1SACh. 7 - Prob. 2SACh. 7 - What will the following code display? values = [2,...Ch. 7 - Prob. 4SACh. 7 - Prob. 5SACh. 7 - Prob. 6SACh. 7 - Prob. 1AWCh. 7 - Prob. 2AWCh. 7 - Prob. 3AWCh. 7 - Prob. 4AWCh. 7 - Write a function that accepts a list as an...Ch. 7 - Prob. 6AWCh. 7 - Prob. 7AWCh. 7 - Prob. 8AWCh. 7 - Total Sales Design a program that asks the user to...Ch. 7 - Prob. 2PECh. 7 - Rainfall Statistics Design a program that lets the...Ch. 7 - Prob. 4PECh. 7 - Prob. 5PECh. 7 - Larger Than n In a program, write a function that...Ch. 7 - Drivers License Exam The local driver s license...Ch. 7 - Name Search If you have downloaded the source code...Ch. 7 - Prob. 9PECh. 7 - World Series Champions If you have downloaded the...Ch. 7 - Prob. 11PECh. 7 - Prob. 12PECh. 7 - Magic 8 Ball Write a program that simulates a...Ch. 7 - Expense Pie Chart Create a text file that contains...Ch. 7 - 1994 Weekly Gas Graph In the student sample...
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