Support for astropy 6

docs/changes/2475.feature.rst

@@ -0,0 +1 @@
+Support astropy 6.0.

environment.yml

@@ -5,7 +5,7 @@ channels:
 dependencies:
   - python=3.11
   - pip
-  - astropy=5
+  - astropy>=5.3,<7
   - black
   - bokeh=2
   - nbsphinx

examples/tutorials/ctapipe_overview.py

@@ -18,8 +18,7 @@
 import astropy.units as u
 import matplotlib.pyplot as plt
 import numpy as np
-from astropy.coordinates import AltAz
-from astropy.coordinates.angle_utilities import angular_separation
+from astropy.coordinates import AltAz, angular_separation
 from matplotlib.colors import ListedColormap
 from scipy.sparse.csgraph import connected_components
 from traitlets.config import Config

examples/tutorials/theta_square.py

@@ -12,7 +12,7 @@
 import matplotlib.pyplot as plt
 import numpy as np
 from astropy import units as u
-from astropy.coordinates.angle_utilities import angular_separation
+from astropy.coordinates import angular_separation
 from tqdm.auto import tqdm
 
 from ctapipe.calib import CameraCalibrator

setup.cfg

@@ -24,7 +24,7 @@ packages = find:
 python_requires = >=3.9
 zip_safe = False
 install_requires=
-    astropy ~=5.0
+    astropy >=5.3,<7.0.0a0
     bokeh ~=2.0
     docutils
     eventio >=1.9.1, <2.0.0a0