[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

rdflib/graph.py

@@ -1638,7 +1638,7 @@ def add_to_cbd_original(uri):
 
         def add_to_cbd_reverse(uri):
             for s, p, o in self.triples((None, None, uri)):
-                
+
                 subgraph.add((s, p, o))
                 # recurse 'down' through ll Blank Nodes
                 if type(s) == BNode and not (s, None, None) in subgraph:
@@ -1653,14 +1653,15 @@ def add_to_cbd_reverse(uri):
             for s, p, o in self.triples((None, RDF.object, uri)):
                 # find all triples with s as the subject and add these to the subgraph
                 for s2, p2, o2 in self.triples((s, None, None)):
-                    
+
                     subgraph.add((s2, p2, o2))
 
         add_to_cbd_original(resource)
         add_to_cbd_reverse(resource)
 
         return subgraph
 
+
 class ConjunctiveGraph(Graph):
     """A ConjunctiveGraph is an (unnamed) aggregation of all the named
     graphs in a store.

rdflib/plugins/sparql/algebra.py

@@ -777,15 +777,15 @@ def translateQuery(q, base=None, initNs=None):
         q[1], visitPost=functools.partial(translatePName, prologue=prologue)
     )
 
-    if(q[1].name!= "DescribeQuery"):
+    if q[1].name != "DescribeQuery":
         P, PV = translate(q[1])
     datasetClause = q[1].datasetClause
     if q[1].name == "ConstructQuery":
 
         template = triples(q[1].template) if q[1].template else None
 
         res = CompValue(q[1].name, p=P, template=template, datasetClause=datasetClause)
-    elif(q[1].name== "DescribeQuery"):
+    elif q[1].name == "DescribeQuery":
         res = CompValue(q[1].name, p=None, datasetClause=datasetClause, PV=q[1].var)
     else:
         res = CompValue(q[1].name, p=P, datasetClause=datasetClause, PV=PV)

rdflib/plugins/sparql/evaluate.py

@@ -294,13 +294,12 @@ def evalPart(ctx: QueryContext, part: CompValue):
         # raise Exception('ServiceGraphPattern not implemented')
 
     elif part.name == "DescribeQuery":
-        subgraph = Graph()     
+        subgraph = Graph()
         for var in part['PV']:
             subgraph = ctx.graph.describe_cbd(var, subgraph)
-        res = {"type_": "DESCRIBE", "graph": subgraph}  
-    
-        return res 
+        res = {"type_": "DESCRIBE", "graph": subgraph}
 
+        return res
 
     else:
         raise Exception("I dont know: %s" % part.name)

test/test_graph/test_graph_cbd.py

@@ -110,9 +110,10 @@ def testCbdReified(get_graph):
 
     assert len(g.cbd(EX.R6)) == (3 + 5 + 5), "cbd() for R6 should return 12 triples"
 
+
 def testCbdDescribeReified(get_graph):
     g = get_graph
-    #Checking DESCRIBE query
+    # Checking DESCRIBE query
     g.parse(
         data="""
             PREFIX ex: <http://ex/>
@@ -148,10 +149,12 @@ def testCbdDescribeReified(get_graph):
         """,
         format="turtle",
     )
-    #print(len(g.describe_cbd(EX.R5,Graph())))
+    # print(len(g.describe_cbd(EX.R5,Graph())))
     # this cbd() call should get the 3 basic triples with ex:R5 as subject as well as 5 more from the reified
     # statement
-    assert len(g.describe_cbd(EX.R5,Graph())) == (3 + 5 + 8), "describe_cbd() for R5 should return 16 triples"
+    assert len(g.describe_cbd(EX.R5, Graph())) == (
+        3 + 5 + 8
+    ), "describe_cbd() for R5 should return 16 triples"
 
     # add crazy reified triples to the testing graph
     g.parse(
@@ -191,5 +194,7 @@ def testCbdDescribeReified(get_graph):
         """,
         format="turtle",
     )
-    #print(len(g.describe_cbd(EX.R6)))
-    assert len(g.describe_cbd(EX.R6, Graph())) == (3 + 5 + 5 + 2), "describe_cbd() for R6 should return 15 triples"
+    # print(len(g.describe_cbd(EX.R6)))
+    assert len(g.describe_cbd(EX.R6, Graph())) == (
+        3 + 5 + 5 + 2
+    ), "describe_cbd() for R6 should return 15 triples"