human
tablewidget cell width.
assistant
Here is a Python code to tablewidget cell width

import numpy as np

def cell_width(cell):
    """
    >>> cell = [0, 0, 7]
    >>> cell_width(cell)
    3
    """
    return len(cell)

# Enter the array
a = np.array([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])

# Calling the function
print((cell_width(a)))

#Example Output
# 10

#Remember to inspect code for bugs.