Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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please use your own code and a picture. Some comments to understand more if possible, thank you

create a Python function, called number(Lollntegers), which takes as
parameter a list made up of integers, and which returns a variable X.
The returned value X is equal to the number of strictly positive
elements (> 0) minus the number d 'strictly negative elements (<0)
found in the list. Null elements (= 0) do not affect the value of X.
Respect the type contract (list) -> int
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Transcribed Image Text:create a Python function, called number(Lollntegers), which takes as parameter a list made up of integers, and which returns a variable X. The returned value X is equal to the number of strictly positive elements (> 0) minus the number d 'strictly negative elements (<0) found in the list. Null elements (= 0) do not affect the value of X. Respect the type contract (list) -> int
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