Function same_color

lib/matplotlib/colors.py:287–303

Return whether the colors *c1* and *c2* are the same. *c1*, *c2* can be single colors or lists/arrays of colors.

(c1, c2)

def same_color(c1, c2):
    """
    Return whether the colors *c1* and *c2* are the same.

    *c1*, *c2* can be single colors or lists/arrays of colors.
    """
    c1 = to_rgba_array(c1)
    c2 = to_rgba_array(c2)
    n1 = max(c1.shape[0], 1)  # 'none' results in shape (0, 4), but is 1-elem
    n2 = max(c2.shape[0], 1)  # 'none' results in shape (0, 4), but is 1-elem

    if n1 != n2:
        raise ValueError('Different number of elements passed.')
    # The following shape test is needed to correctly handle comparisons with
    # 'none', which results in a shape (0, 4) array and thus cannot be tested
    # via value comparison.
    return c1.shape == c2.shape and (c1 == c2).all()


def to_rgba(c, alpha=None):