Module « matplotlib.pyplot »

Fonction imread - module matplotlib.pyplot

Signature de la fonction imread

def imread(fname, format=None) 

Description

imread.__doc__

    Read an image from a file into an array.

    Parameters
    ----------
    fname : str or file-like
        The image file to read: a filename, a URL or a file-like object opened
        in read-binary mode.

        Passing a URL is deprecated.  Please open the URL
        for reading and pass the result to Pillow, e.g. with
        ``PIL.Image.open(urllib.request.urlopen(url))``.
    format : str, optional
        The image file format assumed for reading the data. If not
        given, the format is deduced from the filename.  If nothing can
        be deduced, PNG is tried.

    Returns
    -------
    `numpy.array`
        The image data. The returned array has shape

        - (M, N) for grayscale images.
        - (M, N, 3) for RGB images.
        - (M, N, 4) for RGBA images.