Python  function getData(fname:str)->ndarray that inputs data from a file into a list, then converts the list to a NumPy array of integer values and returns the array. The text file (fname) contains: integer numbers, one per line numbers are in the range 0 <= n <= 99 r * c (rows * columns) quantity of numbers, where c = r + 1

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
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Python  function getData(fname:str)->ndarray that inputs data from a file into a list, then converts the list to a NumPy array of integer values and returns the array.

The text file (fname) contains:

  • integer numbers, one per line
  • numbers are in the range 0 <= n <= 99
  • r * c (rows * columns) quantity of numbers, where c = r + 1

Example: 

15

22

65

4

78

91

7

35

60

16

99

12

==

[[15 22 65 4]

 [78 91 7 35]

 [60 16 99 12]]

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