本文整理汇总了Python中traitsui.ui_editors.data_frame_editor.DataFrameAdapter.get_item方法的典型用法代码示例。如果您正苦于以下问题：Python DataFrameAdapter.get_item方法的具体用法？Python DataFrameAdapter.get_item怎么用？Python DataFrameAdapter.get_item使用的例子？那么, 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traitsui.ui_editors.data_frame_editor.DataFrameAdapter的用法示例。
在下文中一共展示了DataFrameAdapter.get_item方法的3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_adapter_get_item
# 需要导入模块: from traitsui.ui_editors.data_frame_editor import DataFrameAdapter [as 别名]
# 或者: from traitsui.ui_editors.data_frame_editor.DataFrameAdapter import get_item [as 别名]
def test_adapter_get_item():
viewer = sample_data()
adapter = DataFrameAdapter()
item_0_df = adapter.get_item(viewer, 'data', 0)
assert_array_equal(item_0_df.values, [[0, 1, 2]])
assert_array_equal(item_0_df.columns, ['X', 'Y', 'Z'])
assert item_0_df.index[0] == 'one'示例2: test_adapter_empty_dataframe
# 需要导入模块: from traitsui.ui_editors.data_frame_editor import DataFrameAdapter [as 别名]
# 或者: from traitsui.ui_editors.data_frame_editor.DataFrameAdapter import get_item [as 别名]
def test_adapter_empty_dataframe():
data = DataFrame()
viewer = DataFrameViewer(data=data)
adapter = DataFrameAdapter()
item_0_df = adapter.get_item(viewer, 'data', 0)
assert_array_equal(item_0_df.values, np.array([]).reshape(0, 0))
assert_array_equal(item_0_df.columns, [])示例3: test_adapter_no_rows
# 需要导入模块: from traitsui.ui_editors.data_frame_editor import DataFrameAdapter [as 别名]
# 或者: from traitsui.ui_editors.data_frame_editor.DataFrameAdapter import get_item [as 别名]
def test_adapter_no_rows():
data = DataFrame(columns=['X', 'Y', 'Z'])
viewer = DataFrameViewer(data=data)
adapter = DataFrameAdapter()
item_0_df = adapter.get_item(viewer, 'data', 0)
assert_array_equal(item_0_df.values, np.array([]).reshape(0, 3))
assert_array_equal(item_0_df.columns, ['X', 'Y', 'Z'])