"""
Programmet importerar matris från Excel
"""
import numpy as np
import openpyxl as op
def matrix_from_excel(rows: int, columns: int, filename: str):
wb_in = op.load_workbook(filename=filename)
sheet = wb_in.active
matrix = np.zeros([rows, columns])
for i in range(1, rows + 1):
for j in range(1, columns + 1):
matrix[i-1, j-1] = sheet.cell(row=i, column=j).value
wb_in.close()
return matrix
print(matrix_from_excel(5, 5, './indata.xlsx'))