def from_esri_code(code):
    """
    Load crs object from esri code, via spatialreference.org.
    Parses based on the proj4 representation.

    Arguments:

    - *code*: The ESRI code as an integer.

    Returns:

    - A CS instance of the indicated type. 
    """
    # must go online (or look up local table) to get crs details
    code = str(code)
    proj4 = utils.crscode_to_string("esri", code, "proj4")
    crs = from_proj4(proj4)
    return crs
Load crs object from esri code, via spatialreference.org.
    Parses based on the proj4 representation.

    Arguments:

    - *code*: The ESRI code as an integer.

    Returns:

    - A CS instance of the indicated type.