# Steve Goldman, Space Telescope Science Institute, sgoldman@stsci.edu
[docs]
class Fitting_Range_Error(ValueError):
"""Specific error message for bad input range"""
pass
[docs]
class BadFilenameError(ValueError):
"""Specific error message for bad input source (filename)"""
pass
[docs]
class BadSourceDirectoryError(ValueError):
"""Specific error message for bad input source (directory)"""
pass