gelsa.utils# Functions asarray(x) ensurelist(x) intrange(low, high, step[, limit]) inverse2d(func, x, y, wavelength, *args[, ...]) is_number(s) make_wcs(ra, dec[, pa, rotate, ...]) rotate_around(wcs, x, y, theta_rad) gelsa.utils.ensurelist(x)[source]# Parameters: x (TYPE) – Description Returns: Description Return type: TYPE gelsa.utils.asarray(x)[source]# gelsa.utils.is_number(s)[source]# Parameters: s (TYPE) – Description Returns: Description Return type: TYPE