def bi_matrix():
Bi = np.full((m,n),0,dtype='int')
i = 1
while i < m:
j = 1
while j < n:
if D1[j] == i:
Bi[i][j] = 1
elif D2[j] == i:
Bi[i][j] = -1
else:
Bi[i][j] = 0
j += 1
i += 1
return Bi
print('B=\n',bi_matrix)
运行后显示B=
<function bi_matrix at 0x000001F07E2C83A0>
请问如何解决