Eze*_*r K 6 python widget pandas jupyter
基本上我想要做的是使熊猫数据框可点击并保存用户所做的点击。
考虑为此使用小部件。
到目前为止,我有这个:
import pandas as pd
from IPython.display import display, HTML
from ipywidgets import widgets
df = pd.DataFrame([[1,'car'],[2,'bus'],[3,'train']])
click_list = []
display(df[:1])
button = widgets.Button(description='click')
display(button)
def obc(b):
click_list.append((pd.to_datetime('now'),1))
button.on_click(obc)
button2 = widgets.Button(description='click')
display(button2)
def obc2(b):
click_list.append((pd.to_datetime('now'),2))
display(df[1:2])
button2.on_click(obc2)
button3 = widgets.Button(description='click')
display(button3)
def obc3(b):
click_list.append((pd.to_datetime('now'),3))
display(df[2:3])
button3.on_click(obc3)
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给出这个:
它具有我所追求的基本功能,但它以一种令人困惑的方式显示(特别是如果我们谈论的是数十行)我想要这样的东西:
或类似的,任何帮助都会非常有用
看起来 VBoxing html 显示效果很好(请注意,IPython.display.HTML 和 ipywidgets.HTML 不一样)
import pandas as pd
from IPython.display import display, HTML
from ipywidgets import Button, HBox, VBox,widgets
import ipywidgets
df = pd.DataFrame([[1,'car'],[2,'bus'],[3,'train']])
click_list = []
button = widgets.Button(description='click')
def obc(b):
click_list.append((pd.to_datetime('now'),1))
button.on_click(obc)
button2 = widgets.Button(description='click')
def obc2(b):
click_list.append((pd.to_datetime('now'),2))
button2.on_click(obc2)
button3 = widgets.Button(description='click')
def obc3(b):
click_list.append((pd.to_datetime('now'),3))
button3.on_click(obc3)
display(HBox([VBox([widgets.Button(description=''),button,button2,button3]),ipywidgets.
HTML(df.style.set_table_attributes('class="table"').render())]))
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