>>> q0 = '3'
>>> q1 = (q0 * 1.2)
Traceback (most recent call last): File "<stdin>", line 1, in <module>
TypeError: can't multiply sequence by non-int of type 'float'
# To fix this error you need to convert the string to a number first by using the below-mentioned way:
>>> q1 = (float(q0) * 1.2)
>>> q1
3.5999999999999996

order_value = input("Enter the order value ")
discount = 0.05
total_cost = order_value - (order_value * discount)
print(round(total_cost, 2))

import math
import numpy as np
alpha = 0.2
beta=1-alpha
C = (-math.log(1-beta))/alpha
coff = [0.0,0.01,0.0,0.35,0.98,0.001,0.0]
# Not working
coff = coff*C
# Working -> convert the list to numpy array:
coff = np.asarray(coff) * C

text = "ItsMyCode"
# floating-point value
n = 3.0
print(text*n)