"""Exceptions"""
from schema import SchemaError
[docs]class LaneSchemaError(SchemaError):
"""Should be thrown when a YAML definition does not match the required schema."""
def __init__(self, *args, **kwargs):
super(LaneSchemaError, self).__init__(*args, **kwargs)
@property
def code(self):
"""Show the specific error from the super class"""
error = super(LaneSchemaError, self).code
return 'PipelineSchemaError: ' + error + '\nYAML file does not match the defined schema.'
[docs]class LaneImportError(Exception):
"""Should be thrown when a module or class in a YAML definition file cannot be imported."""
pass
[docs]class CacheError(AttributeError):
"""Should be thrown whenever task-cache access fails."""
pass
[docs]class TaskInitializationError(Exception):
"""Should be thrown whenever transformation of a class into a task fails (during decoration)."""
pass
[docs]class LaneExecutionError(Exception):
"""Should be thrown whenever execution of a lane fails."""
pass