Can anyone help me fix the error?

Question

import numpy as np
n = 1000
dim = 100
def vector_norm(x):
norm=np.zeros(x.shape[1])
for i in range(x.shape[1]):
norm[i]=np.linalg.norm(x[:,i])
answer=(x[:,i]//norm[i])
return norm
x=np.random.normal(0,1,(dim,n))
print(answer)
#error =name 'answer' isn't defined

Answer 1

You defined answer inside a function and trying to print it outside function.
What you're trying to do exactly?