For this exercise you are going to write a program that will allow you to acceptand load different temperature files that are for a specific month in the UnitedStates for a period of 1895 - 2016 that have a .csv format. Once the data isloaded, write a program that will calculate the average of all the numbersstored in the file and find the maximum and minimum values. Additionally theprogram will handle the following errors when trying to load the file: • It shouldhandle IOError exceptions that are raised when the file is opened and data isread from it by printing "Trouble opening file. Try again." and provide you withanother opportunity to load the file. • It should handle any ValueErrorexceptions that are raised when the items that are read from the file areconverted to a number by printing "File must have only numbers. Try again."and provide you with another opportunity to load the file. The program shouldnot abort from these errors, but allow you to attempt to load a valid file. Youshould be able to enter S to stop trying to load files. 1) Prompt the user for filename(e.g., "Please enter the name of the file (S to stop):") 2) If the user enters Sprint bye 3) If there is an IOError exception print ("Trouble opening file. TryAgain") 4) If the file exists a) Try to sum all the number and determine the countof numbers in the file b) Try to determine the maximum and minimum numberin the file c) If an IOError occurs print ('An error occurred trying to read the file.')and return to file load prompt (use except) d) If an ValueError occurs print("Filemust have only numbers. Try again.") and return to file load prompt(use except)e) If any other Error occurs print("An error has occurred") and return to file loadprompt(use except) f) If no errors occur calculate the mean 5) Print the mean,min and maximum temperatures in the file and the file name in a nicelyformatted statement. The output should look similar to: The mean temperatureis: 33.8. The minimum temperature was 25.2. The maximum temperature was41.4. From file FebTemp Please enter the name of the file (S to stop): 6) Yourprogram must contain an main function and properly call the main function 7)Appropriately comment your code. 8) Run the program with the following testcases. a) Just hit a carriage return - Note: should produce the message -Trouble opening file. Try again. b) FebTempBad.csv c) FebTemp.csv d)MarTemp.csv

import csv from datetime import datetime from matplotlib import pyplot as plt def…

For this exercise you are going to write a program that will allow you to accept and load different temperature files that are for a specific month in the United States for a period of 1895 - 2016 that have a .csv format. Once the data is loaded, write a program that will calculate the average of all the numbers stored in the file and find the maximum and minimum values. Additionally the program will handle the following errors when trying to load the file: • It should handle IOError exceptions that are raised when the file is opened and data is read from it by printing "Trouble opening file. Try again." and provide you with another opportunity to load the file. • It should handle any ValueError exceptions that are raised when the items that are read from the file are converted to a number by printing "File must have only numbers. Try again."

For this exercise you are going to write a program that will allow you to accept and load different temperature files that are for a specific month in the United States for a period of 1895 - 2016 that have a .csv format. Once the data is loaded, write a program that will calculate the average of all the numbers stored in the file and find the maximum and minimum values. Additionally the program will handle the following errors when trying to load the file: • It should handle IOError exceptions that are raised when the file is opened and data is read from it by printing "Trouble opening file. Try again." and provide you with another opportunity to load the file. • It should handle any ValueError exceptions that are raised when the items that are read from the file are converted to a number by printing "File must have only numbers. Try again."

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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