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import GriddedPSFModel from photutils.psf #755

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merged 1 commit into from
Oct 23, 2023
Merged

import GriddedPSFModel from photutils.psf #755

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7 changes: 5 additions & 2 deletions webbpsf/gridded_library.py
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Original file line number Diff line number Diff line change
Expand Up @@ -427,9 +427,12 @@ def to_model(data, meta):
and oversampling keys
"""
try:
from photutils import GriddedPSFModel
from photutils.psf import GriddedPSFModel
except ImportError:
raise ImportError("This method requires photutils >= 0.6")
try:
from photutils import GriddedPSFModel
except ImportError:
raise ImportError("This method requires photutils >= 0.6")

ndd = NDData(data, meta=meta, copy=True)

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7 changes: 5 additions & 2 deletions webbpsf/utils.py
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Expand Up @@ -834,9 +834,12 @@ def to_griddedpsfmodel(HDUlist_or_filename=None, ext_data=0, ext_header=0):
grid_xypos and oversampling keys
"""
try:
from photutils import GriddedPSFModel
from photutils.psf import GriddedPSFModel
except ImportError:
raise ImportError("This method requires photutils >= 0.6")
try:
from photutils import GriddedPSFModel
except ImportError:
raise ImportError("This method requires photutils >= 0.6")

if isinstance(HDUlist_or_filename, str):
HDUlist = fits.open(HDUlist_or_filename)
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