Problem 1. (Generating the Waltz) Write a program called generatevaltz.py that accepts the minuet and trio tables from standard input, generates a random sequence of 32 measures according to the rules described above, and writes the sequence to standard output. - "/vorkspace/project3 $ python3 generatevaltz.py < data/zozart.txt 69 95 27 103 105 129 21 24 66 155 48 34 43 18 89 78 72 39 59 68 29 7 15 94 76 34 93 77 12 95 47 10 Directions: • Read the minuet measures from standard input into a 2D list with dimensions 11 x 16. • Read the trio measures from standard input into a 2D list with dimensions 6 × 16. • Write to standard output a random sequence of 16 minuet measures, each of which is a value from the minuet table - the column index j is a value from [0, 15] and the row index i € [0, 10] is obtained from the sum of two die rolls. • Write to standard output a random sequence of 16 trio measures, each of which is a value from the trio table – the column index j is a value from [0, 15] and the row index i € [0, 5] is obtained from a die roll.

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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**Problem 1. (Generating the Waltz)**

Write a program called `generatewaltz.py` that accepts the minuet and trio tables from standard input, generates a random sequence of 32 measures according to the rules described below, and writes the sequence to standard output.

### Example Command
```
$ python3 generatewaltz.py < data/mozart.txt
69 95 27 103 105 129 21 24 66 155 48 34 43 18 89 78 72 39 59 68 29 7 15 94 76 34 93 77 12 95 47 10
```

### Directions:

- **Read the Minuet Measures:**
  - Input as a 2D list with dimensions 11 x 16.

- **Read the Trio Measures:**
  - Input as a 2D list with dimensions 6 x 16.

- **Generate Minuet Sequence:**
  - Output a random sequence of 16 minuet measures.
  - Each measure is a value from the minuet table.
  - The column index `j` is a value from [0, 15].
  - The row index `i ∈ [0, 10]` is obtained from the sum of two die rolls.

- **Generate Trio Sequence:**
  - Output a random sequence of 16 trio measures.
  - Each measure is a value from the trio table.
  - The column index `j` is a value from [0, 15].
  - The row index `i ∈ [0, 5]` is obtained from a die roll.
Transcribed Image Text:**Problem 1. (Generating the Waltz)** Write a program called `generatewaltz.py` that accepts the minuet and trio tables from standard input, generates a random sequence of 32 measures according to the rules described below, and writes the sequence to standard output. ### Example Command ``` $ python3 generatewaltz.py < data/mozart.txt 69 95 27 103 105 129 21 24 66 155 48 34 43 18 89 78 72 39 59 68 29 7 15 94 76 34 93 77 12 95 47 10 ``` ### Directions: - **Read the Minuet Measures:** - Input as a 2D list with dimensions 11 x 16. - **Read the Trio Measures:** - Input as a 2D list with dimensions 6 x 16. - **Generate Minuet Sequence:** - Output a random sequence of 16 minuet measures. - Each measure is a value from the minuet table. - The column index `j` is a value from [0, 15]. - The row index `i ∈ [0, 10]` is obtained from the sum of two die rolls. - **Generate Trio Sequence:** - Output a random sequence of 16 trio measures. - Each measure is a value from the trio table. - The column index `j` is a value from [0, 15]. - The row index `i ∈ [0, 5]` is obtained from a die roll.
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