0

# plotting, debug

import numpy as np import numpy_financial as npf import matplotlib.pyplot as plt #price for 2018-2021 year=[2018,2019,2020,2021] bitcoin = [3869.47,7188.46,22203.31,29391.78] pv=1000 coin= bitcoin[0]/pv newvalue= coin*bitcoin plt.plot(year,newvalue) plt.savefig("plot.png")

1 Answer

+ 5

Change line 9
From
newvalue = coin*bitcoin
To
newvalue= np.asarray(coin)*bitcoin
//Reason
using the * operator on a list is the problem here so convert the list to numpy array