22 lines
274 B
Python
22 lines
274 B
Python
"""
|
|
This module provides exception classes.
|
|
"""
|
|
|
|
|
|
class Error(Exception):
|
|
"""
|
|
Changeset error.
|
|
"""
|
|
|
|
|
|
class NotSupportedError(Error):
|
|
"""
|
|
Not supported error.
|
|
"""
|
|
|
|
|
|
class InvalidConstraintError(Error):
|
|
"""
|
|
Invalid constraint error.
|
|
"""
|