本文整理汇总了Python中graphserver.graphdb.GraphDatabase.resources方法的典型用法代码示例。如果您正苦于以下问题：Python GraphDatabase.resources方法的具体用法？Python GraphDatabase.resources怎么用？Python GraphDatabase.resources使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类graphserver.graphdb.GraphDatabase的用法示例。
在下文中一共展示了GraphDatabase.resources方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_basic
# 需要导入模块: from graphserver.graphdb import GraphDatabase [as 别名]
# 或者: from graphserver.graphdb.GraphDatabase import resources [as 别名]
def test_basic(self):
g = Graph()
g.add_vertex("A")
g.add_vertex("B")
g.add_edge("A", "B", Link())
g.add_edge("A", "B", Street("foo", 20.0))
gdb_file = os.path.dirname(__file__) + "unit_test.db"
if os.path.exists(gdb_file):
os.remove(gdb_file)
gdb = GraphDatabase(gdb_file)
gdb.populate(g)
list(gdb.execute("select * from resources"))
assert "A" in list(gdb.all_vertex_labels())
assert "B" in list(gdb.all_vertex_labels())
assert glen(gdb.all_edges()) == 2
assert glen(gdb.all_outgoing("A")) == 2
assert glen(gdb.all_outgoing("B")) == 0
assert glen(gdb.all_incoming("A")) == 0
assert glen(gdb.all_incoming("B")) == 2
assert glen(gdb.resources()) == 0
assert gdb.num_vertices() == 2
assert gdb.num_edges() == 2
g.destroy()
g = gdb.incarnate()
list(gdb.execute("select * from resources"))
assert "A" in list(gdb.all_vertex_labels())
assert "B" in list(gdb.all_vertex_labels())
assert glen(gdb.all_edges()) == 2
assert glen(gdb.all_outgoing("A")) == 2
assert glen(gdb.all_outgoing("B")) == 0
assert glen(gdb.all_incoming("A")) == 0
assert glen(gdb.all_incoming("B")) == 2
assert glen(gdb.resources()) == 0
assert gdb.num_vertices() == 2
assert gdb.num_edges() == 2
os.remove( gdb_file )