teaching/muMLE
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replace everywhere: 'is [not] None' -> '(==|!=) None'

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This commit is contained in:
Joeri Exelmans 2024-09-04 09:50:30 +02:00
parent 3ae35a87d0
commit ec1a9dbfca
28 changed files with 690 additions and 668 deletions
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14
services/scd.py
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@ -55,7 +55,7 @@ class SCD:
self.bottom.create_edge(self.model, class_node, name) # attach to model
scd_node, = self.bottom.read_outgoing_elements(self.scd_model, "Class") # retrieve type
self.bottom.create_edge(class_node, scd_node, "Morphism") # create morphism link
if abstract is not None:
if abstract != None:
# operations similar to set_cardinality function defined above
abstract_model = self.bottom.create_node()
Boolean(abstract_model, self.bottom.state).create(abstract)
@ -67,9 +67,9 @@ class SCD:
scd_link, = self.bottom.read_outgoing_elements(self.scd_model, "Class_abstract")
self.bottom.create_edge(abstract_node, scd_node, "Morphism")
self.bottom.create_edge(abstract_link, scd_link, "Morphism")
if min_c is not None:
if min_c != None:
set_cardinality("lower", min_c)
if max_c is not None:
if max_c != None:
set_cardinality("upper", max_c)
def create_association(self, name: str, source: str, target: str,
@ -118,13 +118,13 @@ class SCD:
self.bottom.create_edge(self.model, assoc_edge, name) # attach to model
scd_node, = self.bottom.read_outgoing_elements(self.scd_model, "Association") # retrieve type
self.bottom.create_edge(assoc_edge, scd_node, "Morphism") # create morphism link
if src_min_c is not None:
if src_min_c != None:
set_cardinality("source_lower", src_min_c)
if src_max_c is not None:
if src_max_c != None:
set_cardinality("source_upper", src_max_c)
if tgt_min_c is not None:
if tgt_min_c != None:
set_cardinality("target_lower", tgt_min_c)
if tgt_max_c is not None:
if tgt_max_c != None:
set_cardinality("target_upper", tgt_max_c)
def create_global_constraint(self, name: str):