A company stores payment information for their employee working on a project and paid on a project basis, in a text file whose name is entered through keyboard (see a sample input file below). The first line of the file indicates the number of employees and each subsequent line corresponds to information related to an employee payment (employee name, number of hours worked and his/her hourly wage). Write a python program that reads such a file and displays the employees' names, their hours worked, and their salaries. Finally, it displays the total payment. Your program should consider the following erroneous cases: • The file does not open/exist The format of the data in the file is incorrect (e.g. hours = "1-" or salary = "unkown") in which case a RuntimeError exception should be raised and the processing should continue

A company stores payment information for their employee working on a project and paid on a project basis, in a text file whose name is entered through keyboard (see a sample input file below). The first line of the file indicates the number of employees and each subsequent line corresponds to information related to an employee payment (employee name, number of hours worked and his/her hourly wage). Write a python program that reads such a file and displays the employees' names, their hours worked, and their salaries. Finally, it displays the total payment. Your program should consider the following erroneous cases: • The file does not open/exist The format of the data in the file is incorrect (e.g. hours = "1-" or salary = "unkown") in which case a RuntimeError exception should be raised and the processing should continue

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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Question

Design a python program with comments

Exercise 3:
A company stores payment information for their employee working on a project and paid on a
project basis, in a text file whose name is entered through keyboard (see a sample input file
below). The first line of the file indicates the number of employees and each subsequent line
corresponds to information related to an employee payment (employee name, number of hours
worked and his/her hourly wage). Write a python program that reads such a file and displays
the employees' names, their hours worked, and their salaries. Finally, it displays the total
payment. Your program should consider the following erroneous cases:
• The file does not open/exist
The format of the data in the file is incorrect (e.g. hours = "1-" or salary = "unkown")
in which case a RuntimeError exception should be raised and the processing should
continue
Enter input filename: employees.txt
Employee
Hours
Salary
Badria Al-Harthi: 11
520
Badria Al-Harthi
11
5720.0
Youcef Al-Busaidi: 19 720
Youcef Al-Busaidi
19
13680.0
Salim Al-Hajri:
Majid Al-Sinani:
1-
890
File contents invalid.
9.
1060
Majid Al-Sinani
File contents invalid.
9
9540.0
Amer Al-Shidani: 10 unkown
Total payement
28940.0
Sample input file
Sample output

Process by which instructions are given to a computer, software program, or application using code.

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