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ENH more useful error message for missing surface #593

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Merged
mvdoc merged 1 commit into from
Feb 23, 2026
Merged

ENH more useful error message for missing surface #593

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2 changes: 1 addition & 1 deletion cortex/database.py
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Original file line number Diff line number Diff line change
Expand Up @@ -526,7 +526,7 @@ def get_surf(self, subject, type, hemisphere="both", merge=False, nudge=False):
fnm = str(os.path.splitext(files[type][hemi])[0])
return formats.read(fnm)
except KeyError:
raise IOError
raise IOError(f"Surface type '{type}' not found for {hemi} hemisphere of subject '{subject}'")

def save_mask(self, subject, xfmname, type, mask):
fname = self.get_paths(subject)['masks'].format(xfmname=xfmname, type=type)
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