pyshex.evaluate() focus is not optional

[alexiskeely]

From the documentation, it looks like param: focus in pyshex.evaluate() should be optional, but I'm not able to bypass declaring either a start node or focus node.

shex = f"""
PREFIX : <{FHIR}>
PREFIX xsd: <{XSD}>
BASE <{EX}>
PREFIX schema: <http://schema.org/>

start = @:UserShape

:UserShape {{
  schema:name          xsd:string  ;
  schema:birthDate     xsd:date?  ;
  schema:gender        [ schema:Male schema:Female ] OR xsd:string ;
  schema:knows         IRI @:UserShape*
}}

"""

ttl = f"""PREFIX : <{FHIR}>
PREFIX xsd: <{XSD}>
PREFIX ex: <{EX}>
PREFIX schema: <http://schema.org/>

ex:alice schema:name           "Alice" ;            #  Passes as a :User
       schema:gender         schema:Female ;
       schema:knows          ex:bob .

ex:bob   schema:gender         schema:Male ;        #  Passes as a :User
       schema:name           "Robert";
       schema:birthDate      "1980-03-10"^^xsd:date .

"""

g = Graph()
g.parse(data=ttl, format="turtle")

rslt, reason = evaluate(g, shex, debug_trace=True)
if rslt:
    print("CONFORMS")
else:
    print(f"{reason if reason else 'DOES NOT CONFORM'}")

[alexiskeely]

Was likely an import error, focus is no longer required.

[hsolbrig]

Thanks for following up. Apologies for taking so long to get to the issue request. I had been thinking “Dang, I thought I’d fixed that thing!”, so I’m glad to hear that that was, in fact the case.

Harold Solbrig

From: alexiskeely notifications@github.com Reply-To: hsolbrig/PyShEx reply@reply.github.com Date: Thursday, October 3, 2019 at 6:39 PM To: hsolbrig/PyShEx PyShEx@noreply.github.com Cc: Subscribed subscribed@noreply.github.com Subject: Re: [hsolbrig/PyShEx] pyshex.evaluate() focus is not optional (#60)

Was likely an import error, focus is no longer required.

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