2) Processing the Test Data Write a second function read_data(fname), that will read the file created in the previous problem using a for loop and print out the minimum and maximum randomly generated values in the file (the function should return nothing). Again, you should not import/use the Python csv module. In the case that the file specified by fname does not exist, you should print out "Bad file name" and end the function.
2) Processing the Test Data Write a second function read_data(fname), that will read the file created in the previous problem using a for loop and print out the minimum and maximum randomly generated values in the file (the function should return nothing). Again, you should not import/use the Python csv module. In the case that the file specified by fname does not exist, you should print out "Bad file name" and end the function.
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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Answer the given question with a proper explanation and step-by-step solution.
Transcribed Image Text:2) Processing the Test Data
Write a second function read_data(fname), that will read the file created in the previous
problem using a for loop and print out the minimum and maximum randomly generated values
in the file (the function should return nothing). Again, you should not import/use the Python csv
module.
In the case that the file specified by fname does not exist, you should print out "Bad file
name" and end the function.
Hints:
●
"-999".
Comparing strings is different from comparing integers, for example "-1" <
Convert each value to an integer before comparing it.
As with most CSV problems, you will likely want to use the .split() method to split each
line by "," to get the information out. Remember that .split() will always return a list of
strings, even if those strings are all digits.
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