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fix linter error

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This commit is contained in:
Richard Bowman 2021-05-04 13:41:39 +01:00
parent 6e7adb66cd
commit 14c4908a98
1 changed files with 2 additions and 2 deletions
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4
openflexure_microscope/api/default_extensions/camera_stage_mapping.py
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@ -197,8 +197,8 @@ class CSMExtension(BaseExtension):
settings = self.get_settings()
try:
return np.array(settings["image_to_stage_displacement"])
except KeyError:
raise ValueError("The microscope has not yet been calibrated.")
except KeyError as exc:
raise ValueError("The microscope has not yet been calibrated.") from exc
def move_in_image_coordinates(self, displacement_in_pixels: XYCoordinateType):
"""Move by a given number of pixels on the camera"""