LSSTDESC / rail_base

Base classes for RAIL
MIT License
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Add check for existence of file in `RailStage.set_data`. #67

Closed drewoldag closed 9 months ago

drewoldag commented 9 months ago

The method, RailStage.set_data is often used to specify the input and model data files. There is no check for the existence of the file though. So we should raise an exception if the file isn't found.