• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号

Python data_frame_editor.DataFrameAdapter类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中traitsui.ui_editors.data_frame_editor.DataFrameAdapter的典型用法代码示例。如果您正苦于以下问题:Python DataFrameAdapter类的具体用法?Python DataFrameAdapter怎么用?Python DataFrameAdapter使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了DataFrameAdapter类的10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,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: test_adapter_empty_dataframe

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, [])
开发者ID:robmcmullen,项目名称:traitsui,代码行数:9,代码来源:test_data_frame_editor.py


示例2: test_adapter_no_rows

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'])
开发者ID:robmcmullen,项目名称:traitsui,代码行数:9,代码来源:test_data_frame_editor.py


示例3: test_adapter_get_item

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'
开发者ID:robmcmullen,项目名称:traitsui,代码行数:9,代码来源:test_data_frame_editor.py


示例4: test_adapter_delete_end_numerical_index

def test_adapter_delete_end_numerical_index():
    viewer = sample_data_numerical_index()
    adapter = DataFrameAdapter()

    adapter.delete(viewer, 'data', 3)
    data = viewer.data

    assert_array_equal(data.values,
                       [[0, 1, 2],
                        [3, 4, 5],
                        [6, 7, 8]])
    assert_array_equal(data.columns, ['X', 'Y', 'Z'])
    assert_array_equal(data.index, [1, 2, 3])
开发者ID:robmcmullen,项目名称:traitsui,代码行数:13,代码来源:test_data_frame_editor.py


示例5: test_adapter_delete_end

def test_adapter_delete_end():
    viewer = sample_data()
    adapter = DataFrameAdapter()

    adapter.delete(viewer, 'data', 3)
    data = viewer.data

    assert_array_equal(data.values,
                       [[0, 1, 2],
                        [3, 4, 5],
                        [6, 7, 8]])
    assert_array_equal(data.columns, ['X', 'Y', 'Z'])
    assert_array_equal(data.index, ['one', 'two', 'three'])
开发者ID:robmcmullen,项目名称:traitsui,代码行数:13,代码来源:test_data_frame_editor.py


示例6: test_adapter_delete_middle_numerical_index

def test_adapter_delete_middle_numerical_index():
    viewer = sample_data_numerical_index()
    adapter = DataFrameAdapter()

    adapter.delete(viewer, 'data', 1)
    data = viewer.data

    assert_array_equal(data.values,
                       [[0, 1, 2],
                        [6, 7, 8],
                        [9, 10, 11]])
    assert_array_equal(data.columns, ['X', 'Y', 'Z'])
    assert_array_equal(data.index, [1, 3, 4])
开发者ID:robmcmullen,项目名称:traitsui,代码行数:13,代码来源:test_data_frame_editor.py


示例7: test_adapter_delete_middle

def test_adapter_delete_middle():
    viewer = sample_data()
    adapter = DataFrameAdapter()

    adapter.delete(viewer, 'data', 1)
    data = viewer.data

    assert_array_equal(data.values,
                       [[0, 1, 2],
                        [6, 7, 8],
                        [9, 10, 11]])
    assert_array_equal(data.columns, ['X', 'Y', 'Z'])
    assert_array_equal(data.index, ['one', 'three', 'four'])
开发者ID:robmcmullen,项目名称:traitsui,代码行数:13,代码来源:test_data_frame_editor.py


示例8: test_adapter_delete_start

def test_adapter_delete_start():
    viewer = sample_data()
    adapter = DataFrameAdapter()

    adapter.delete(viewer, 'data', 0)
    data = viewer.data

    assert_array_equal(data.values,
                       [[3, 4, 5],
                        [6, 7, 8],
                        [9, 10, 11]])
    assert_array_equal(data.columns, ['X', 'Y', 'Z'])
    assert_array_equal(data.index, ['two', 'three', 'four'])
开发者ID:robmcmullen,项目名称:traitsui,代码行数:13,代码来源:test_data_frame_editor.py


示例9: test_adapter_insert_end_numerical_index

def test_adapter_insert_end_numerical_index():
    viewer = sample_data_numerical_index()
    adapter = DataFrameAdapter()
    item = DataFrame([[-3, -2, -1]], index=[0], columns=['X', 'Y', 'Z'])

    adapter.insert(viewer, 'data', 5, item)
    data = viewer.data

    assert_array_equal(data.values,
                       [[0, 1, 2],
                        [3, 4, 5],
                        [6, 7, 8],
                        [9, 10, 11],
                        [-3, -2, -1]])
    assert_array_equal(data.columns, ['X', 'Y', 'Z'])
    assert_array_equal(data.index, [1, 2, 3, 4, 0])
开发者ID:robmcmullen,项目名称:traitsui,代码行数:16,代码来源:test_data_frame_editor.py


示例10: test_adapter_insert_end

def test_adapter_insert_end():
    viewer = sample_data()
    adapter = DataFrameAdapter()
    item = DataFrame([[-3, -2, -1]], index=['new'], columns=['X', 'Y', 'Z'])

    adapter.insert(viewer, 'data', 5, item)
    data = viewer.data

    assert_array_equal(data.values,
                       [[0, 1, 2],
                        [3, 4, 5],
                        [6, 7, 8],
                        [9, 10, 11],
                        [-3, -2, -1]])
    assert_array_equal(data.columns, ['X', 'Y', 'Z'])
    assert_array_equal(data.index, ['one', 'two', 'three', 'four', 'new'])
开发者ID:robmcmullen,项目名称:traitsui,代码行数:16,代码来源:test_data_frame_editor.py



注:本文中的traitsui.ui_editors.data_frame_editor.DataFrameAdapter类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
Python msg.JointTrajectory类代码示例发布时间:2022-05-27
下一篇:
Python _tools.store_exceptions_on_all_threads函数代码示例发布时间:2022-05-27
热门推荐
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap