# Import standard Python modules needed to complete this assignment.

# You should not need to use any other modules for your solution.

# In particular, your solution must NOT rely on any non$-$standard

# Python modules that need to be downloaded and installed separately,

# because the markers will not have access to such modules.

from turtle import $*$

from math import $*$

from random import $*$

from sys import exit as abort

from os$.$path import isfile

# Confirm that the student has declared their authorship

if not isinstance$($student$\_$number, int$)$:

print$(\text{'}$

Unable to run: No student number supplied',

$\text{'}($must be an integer$),$ aborting!

$\text{'})$

abort$()$

if not isinstance$($student$\_$name, str$)$:

print$(\text{'}$

Unable to run: No student name supplied',

$\text{'}($must be a character string$),$ aborting!

$\text{'})$

abort$()$

# Import the functions for setting up the drawing canvas

config$\_$file $=$ 'assignment$\_1\_$config.py$\text{'}$

if isfile$($config$\_$file$)$:

print$(\text{'}$

Configuration module found $...$

$\text{'})$

from assignment$\_1\_$config import $*$

else:

print$($f$"$

Cannot find file $\text{'}\{$config$\_$file$\}\text{'},$ aborting!

$")$

abort$()$

# Define the function for generating data sets in Task $1$B$,$

# using the imported raw data generation function if available,

# but otherwise creating a dummy function that just returns an

# empty list

data$\_$file $=$ 'assignment$\_1\_$data.py$\text{'}$

if isfile$($data$\_$file$)$:

print$(\text{'}$Data generation module found $...$

$\text{'})$

from assignment$\_1\_$data import raw$\_$data

def data$\_$set$($new$\_$seed $=$ randint$(0,99999))$:

return raw$\_$data$($new$\_$seed$)$ # return the random data set

else:

print$(\text{'}$No data generation module available $...$

$\text{'})$

def data$\_$set$($dummy$\_$parameter $=$ None$)$:

return $[]$

#

#$--------------------------------------------------------------------$#

#$-----$Student's Solution$---------------------------------------------$#

#

# Complete the assignment by replacing the dummy function below with

# your own function and any other functions needed to support it$.$

# All of your solution code must appear in this section. Do NOT put

# any of your code in any other sections and do NOT change any of

# the provided code except as allowed by the comments in the next

# section.

#

# All of your code goes in$,$ or is called from, this function.

# In Task $1$B ensure that your code does NOT call functions data$\_$set

# or raw$\_$data because they're already called in the main program

# below.

def visualise$\_$data$($rename$\_$me$\_$in$\_$task$\_1$b$)$:

pass # $<---$ Replace this statement with your solution

#

#$--------------------------------------------------------------------$#

#$-----$Main Program to Run Student's Solution$-------------------------$#

#

# This main program configures the drawing canvas, calls the student's

# function and closes the canvas. Do NOT change any of this code

# except as allowed by the comments below. Do NOT put any of

# your solution code in this section.

#

# Configure the drawing canvas

#

# $*****$ You can add arguments to this function call to modify

# $*****$ features of the drawing canvas such as the background

# $*****$ and line colours, etc

create$\_$drawing$\_$canvas$()$

# Create the data set and pass it to the student's function

#

# $*****$ While developing your Task $1$B code you can call the

# $*****$ "data$\_$set" function with a fixed seed below for the

# $*****$ random number generator, but your final solution must

# $*****$ work with "data$\_$set$()"$ as the function call,

# $*****$ i$.$e$.,$ for any random data set that can be returned by

# $*****$ the function when called with no seed

visualise$\_$data$($data$\_$set$())$ # $<--$ no argument for "data$\_$set" when assessed

# Exit gracefully

#

# $*****$ Do not change this function call

release$\_$drawing$\_$canvas$($student$\_$name$)$

#