generate.py 文件源码

def _do(self, **parents):
        if self.dist is not None:
            k = self.dist(1)[0]
            if k == 0:
                k = 1
        else:
            k = self.n

        recs = []

        @settings(max_examples=k)
        def gen(**kwargs):
            rels = {}
            for rv in self.relative_values:
                rels.update({name: xform(**kwargs, **parents, **self.fixtures, **rels, **self.extras) for name, xform in rv.items()})
            recs.append(self.create(self.model, **kwargs, **parents, **self.fixtures, **rels))

        if self.strategy:    
            given(**self.strategy)(gen)()
        else:
            gen()

        self.db.session.commit()
        return recs