'''
This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).
PM4Py is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
PM4Py is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with PM4Py. If not, see <https://www.gnu.org/licenses/>.
'''
from enum import Enum
from pm4py.objects.dfg.importer.variants import classic
from pm4py.util import exec_utils
[docs]class Variants(Enum):
CLASSIC = classic
DEFAULT_VARIANT = Variants.CLASSIC
[docs]def apply(file_path, variant=DEFAULT_VARIANT, parameters=None):
"""
Import a DFG (along with the start and end activities)
Parameters
--------------
file_path
Path of the DFG file
variant
Variant of the importer, possible values:
- Variants.CLASSIC: importing from a .dfg file
parameters
Possible parameters of the algorithm
Returns
--------------
dfg
DFG
start_activities
Start activities
end_activities
End activities
"""
return exec_utils.get_variant(variant).apply(file_path, parameters=parameters)
[docs]def deserialize(dfg_string, variant=DEFAULT_VARIANT, parameters=None):
"""
Import a DFG from a binary/textual string
Parameters
--------------
dfg_string
DFG represented as a string in the .dfg format
variant
Variant of the importer, possible values:
- Variants.CLASSIC: importing from a .dfg file
parameters
Possible parameters of the algorithm
Returns
--------------
dfg
DFG
start_activities
Start activities
end_activities
End activities
"""
return exec_utils.get_variant(variant).import_dfg_from_string(dfg_string, parameters=parameters)