Commit 1faa615c authored by BO ZHANG's avatar BO ZHANG 🏀
Browse files

removed dependency on system package

parent eb26a19d

csst/msc/_photometry/csst_photometry.py

+4 −2
Original line number Diff line number Diff line
@@ -32,7 +32,8 @@ from scipy.interpolate import UnivariateSpline 
# import ..magfluxconvert as magf

from .magfluxconvert import asinhpogson, fluxerr2magerr, magerr2fluxerr

import stats

import system

# import system

from shutil import which



prog_dir = sys.path[0]

config_path = os.path.join(prog_dir, 'config/')
@@ -268,7 +269,8 @@ def get_psf(fitsfile, outdir=None, psf_size=101, degree=2, variability=0.3, fwhm 
        **kwd: keywords for PICK_PSFSTARS

    """



    if not system.cmd_exists('sex') or not system.cmd_exists('psfex'):

    # if not system.cmd_exists('sex') or not system.cmd_exists('psfex'):

    if which("sex") is None or which("psfex") is None:

        raise OSError('No sex or psfex SHELL command found! Please install')



    rootname, _ = os.path.splitext(fitsfile)