本文整理匯總了Python中pandas.core.base.NoNewAttributesMixin方法的典型用法代碼示例。如果您正苦於以下問題:Python base.NoNewAttributesMixin方法的具體用法?Python base.NoNewAttributesMixin怎麽用?Python base.NoNewAttributesMixin使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類pandas.core.base
的用法示例。
在下文中一共展示了base.NoNewAttributesMixin方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_mixin
# 需要導入模塊: from pandas.core import base [as 別名]
# 或者: from pandas.core.base import NoNewAttributesMixin [as 別名]
def test_mixin(self):
class T(NoNewAttributesMixin):
pass
t = T()
assert not hasattr(t, "__frozen")
t.a = "test"
assert t.a == "test"
t._freeze()
assert "__frozen" in dir(t)
assert getattr(t, "__frozen")
with pytest.raises(AttributeError):
t.b = "test"
assert not hasattr(t, "b")
示例2: test_mixin
# 需要導入模塊: from pandas.core import base [as 別名]
# 或者: from pandas.core.base import NoNewAttributesMixin [as 別名]
def test_mixin(self):
class T(NoNewAttributesMixin):
pass
t = T()
assert not hasattr(t, "__frozen")
t.a = "test"
assert t.a == "test"
t._freeze()
assert "__frozen" in dir(t)
assert getattr(t, "__frozen")
def f():
t.b = "test"
pytest.raises(AttributeError, f)
assert not hasattr(t, "b")