Python Activity (see pic about class Vector3D): Code for copy: class Vector3D: def __init__(self, x, y, z): # def __add__(self, other): # return None def __neg__(self): # return None def __sub__(self, other): # return None def __mul__(self, other): # return Nonedef main(): testcases = int(input()) for t in range(testcases): line_in = input().split() op = line_in[0].strip() vec_vals = [int(x) for x in line_in[1:]] # TODO: a Write routine that processes a line in the input # op - string # - operation to do with the provided vectors # - can only be one from the set: {add, sub, neg, mul_s, mul} # vec_vals - list of integers # - numbers that follow the op in the input line # - can only have a length of 3, 4, or 6if __name__ == '__main__': main() PYTHON Activity: Class Vector3DInput FormatThe first line of the input is an integer T denoting the number of lines that will follow. Each line then consistsof a variable number of elements separated by a space. The line starts with a word op denoting whatoperation to do. The operations will only be any of the following: add, sub, neg, mul_s, mul.The nextelements will be space-separated numbers.Input (Testcase):5add 1 2 3 4 5 6sub 1 2 3 4 5 6mul s 1 2 3 -2mul 1 2 3 4 5 6For add, sub, and mul, op will be followed by six numbers a, ay az bz by bz corresponding to thecoordinates of vectors a and b respectively.,neg 3 3 3For mul_s,op will be followed by four numbers ag ay az s corresponding to the coordinates of the vector aand a scalar s, respectively.Expected OutputFor neg, op will be followed by three numbers az ay az corresponding to the coordinates of the vector a.5 7 9-3 -3 -3Constraints-2 -4 -64 10 18Input Constraints-3 -3 -3T< 100A = (ap, ay, az) E Z3, {a; € Z: [a;| < 10°}op € {add, sub, neg, mul, mul_s}Max running time of code should be < 5 seconds for each test input.You can assume that all of the inputs are well-formed and are always provided within these constraints. Youare not required to handle any errors.Functional ConstraintsYou are required to create a class named Vector3D with an __init__(self, x, y, z) function. It shouldalso have the following special functions: _add__,sub__, __neg__, -_mul__. Failure to do so will markyour code with a score of zero.Output FormatThe output consists of T lines, with each line i corresponding to the 3D vector a;g aiy aig that is the resultof performing the operation requested on that line.

Answered: Python Activity (see pic about class…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Python Activity (see pic about class Vector3D):

Code for copy:

class Vector3D:
def __init__(self, x, y, z):
#
def __add__(self, other):
#
return None

def __neg__(self):
#
return None

def __sub__(self, other):
#
return None

def __mul__(self, other):
#
return None

def main():
testcases = int(input())

for t in range(testcases):
line_in = input().split()
op = line_in[0].strip()
vec_vals = [int(x) for x in line_in[1:]]

# TODO: a Write routine that processes a line in the input
# op - string
# - operation to do with the provided vectors
# - can only be one from the set: {add, sub, neg, mul_s, mul}
# vec_vals - list of integers
# - numbers that follow the op in the input line
# - can only have a length of 3, 4, or 6

if __name__ == '__main__':
main()