What ramification does reading numeric data from files have in Python? What Python function is used to create a connection to a file? What is its format? What happens if a file identified as output does not exist?

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
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• What ramification does reading numeric data from files have in Python?
• What Python function is used to create a connection to a file? What is its format?
• What happens if a file identified as output does not exist?
• List and describe the file functions discussed in this unit.
Differentiate between an absolute pathname and a relative pathname.
Transcribed Image Text:• What ramification does reading numeric data from files have in Python? • What Python function is used to create a connection to a file? What is its format? • What happens if a file identified as output does not exist? • List and describe the file functions discussed in this unit. Differentiate between an absolute pathname and a relative pathname.
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