hw5part1.1.PNG hw5part1.2.PNG hw5part1.3.PNG hw5part1.4.PNG hw5part1.5.PNG hw5part2.1.PNG hw5part2.2.PNG hw5part2.3.PNG hw5part3.1.PNG hw5part3.2.PNG hw5part3.3.PNG hw5part3.4.PNG hw5part3.5.PNG...

hw5_part2.py
"""
Author: Sancia Oommen
Date: October 16, 2020
"""
def pascal_level(a_list):
"""
:param a_list: a list represents the previous level in the pascal's triangle construction
:return: a new list with the previous elements summed
"""
# initializing variables
result = [1]
# generating pascal numbers
for j in range(1, len(a_list)):
result.append(a_list[j-1] + a_list[j])
result.append(1)
# returning results
return result
if __name__ == '__main__':
next_line = [1]
for i in range(10):
print(next_line)
next_line = pascal_level(next_line)
print(pascal_level([1, 2, 3, 4, 5]))
print(pascal_level([1, 1, 2, 3, 5, 8]))
print(pascal_level([1, 1, 2, 3, 5, 8, 13, 1]))
hw5_part3.py
"""
Author: Sancia Oommen
Date: October 16, 2020
"""
DOT = '.'
def print_robo_array(room):
"""
ready made function to print the room
"""
for row in room:
for element in row:
if not element:
print(DOT.ljust(3), end=' ')
else:
print(str(element).ljust(3), end=' ')
print()
print()
def robo_vac(room, starting_y, starting_x):
"""
Computer a path through the room for the robot vacuum.
:param room: a 2d-grid representing the room,
'' blank strings are open spaces
:param starting_y: starting row (first index)
:param starting_x: starting column (second index)
:return: the updated room with the numbers.
"""
# initializing variables
nrows = len(room)
ncols = len(room[0])
moved = 1
serial = 1
cur_row = starting_y
cur_col = starting_x
# filling the starting location
if room[cur_row][cur_col] == '':
room[cur_row][cur_col] = serial
serial = serial+1
while moved:
# first try moving right
if cur_col+1 < ncols and room[cur_row][cur_col+1] == '':
cur_col = cur_col+1
room[cur_row][cur_col] = serial
serial = serial+1
# second try moving down
elif cur_row+1 < nrows and room[cur_row+1][cur_col] == '':
cur_row = cur_row+1
room[cur_row][cur_col] = serial
serial = serial+1
# third try moving left
elif cur_col-1 >= 0 and room[cur_row][cur_col-1] == '':
cur_col = cur_col-1
room[cur_row][cur_col] = serial
serial = serial+1
# fourth try moving up
elif cur_row-1 >= 0 and room[cur_row-1][cur_col] == '':
cur_row = cur_row-1
room[cur_row][cur_col] = serial
serial = serial+1
# if nothing works exit the loop
else:
moved = 0
# returning results
return room
if __name__ == '__main__':
my_room = [['' for _ in range(6)] for _ in range(6)]
print_robo_array(robo_vac(my_room, 0, 0))
my_room_with_obstacles = [['' for _ in range(6)] for _ in range(6)]
for i in range(3, 5):
for j in range(3, 5):
my_room_with_obstacles[i][j] = 'x'
print_robo_array(robo_vac(my_room_with_obstacles, 0, 0))
my_smaller_room = [['', '', ''], ['', 'x', 'x'], ['', '', 'x']]
print_robo_array(robo_vac(my_smaller_room, 0, 0))
my_smaller_room = [['', '', ''], ['', 'x', 'x'], ['', '', 'x']]
print_robo_array(robo_vac(my_smaller_room, 0, 2))
another_room = [
['', 'x', '', '', '', '', '', ''],
['', 'x', 'x', '', 'x', '', 'x', ''],
['', 'x', '', '', 'x', 'x', '', ''],
['', '', '', '', 'x', '', 'x', ''],
['', '', 'x', '', 'x', '', 'x', ''],
['', '', 'x', '', 'x', '', 'x', ''],
['', '', '', '', 'x', '', 'x', ''],
['', '', '', '', '', '', '', '']
]
print_robo_array(robo_vac(another_room, 0, 0))
hw5_part4.py
"""
Author: Sancia Oommen
Date: October 16, 2020
"""
import json
def...