JSC
  • Index
  • Links
Jupyter-JSC
  1. 04-Tutorials
  2. So easy, voilà!¶

    In this example notebook, we demonstrate how voila can render Jupyter notebooks with interactions requiring a roundtrip to the kernel.

    Jupyter Widgets¶

    In [1]:
    import ipywidgets as widgets
    
    slider = widgets.FloatSlider(description='$x$', value=4)
    text = widgets.FloatText(disabled=True, description='$x^2$')
    
    def compute(*ignore):
        text.value = str(slider.value ** 2)
    
    slider.observe(compute, 'value')
    
    widgets.VBox([slider, text])
    

    Basic outputs of code cells¶

    In [2]:
    import pandas as pd
    
    iris = pd.read_csv('https://raw.githubusercontent.com/mwaskom/seaborn-data/master/iris.csv')
    iris
    
    Out[2]:
    sepal_length sepal_width petal_length petal_width species
    0 5.1 3.5 1.4 0.2 setosa
    1 4.9 3.0 1.4 0.2 setosa
    2 4.7 3.2 1.3 0.2 setosa
    3 4.6 3.1 1.5 0.2 setosa
    4 5.0 3.6 1.4 0.2 setosa
    5 5.4 3.9 1.7 0.4 setosa
    6 4.6 3.4 1.4 0.3 setosa
    7 5.0 3.4 1.5 0.2 setosa
    8 4.4 2.9 1.4 0.2 setosa
    9 4.9 3.1 1.5 0.1 setosa
    10 5.4 3.7 1.5 0.2 setosa
    11 4.8 3.4 1.6 0.2 setosa
    12 4.8 3.0 1.4 0.1 setosa
    13 4.3 3.0 1.1 0.1 setosa
    14 5.8 4.0 1.2 0.2 setosa
    15 5.7 4.4 1.5 0.4 setosa
    16 5.4 3.9 1.3 0.4 setosa
    17 5.1 3.5 1.4 0.3 setosa
    18 5.7 3.8 1.7 0.3 setosa
    19 5.1 3.8 1.5 0.3 setosa
    20 5.4 3.4 1.7 0.2 setosa
    21 5.1 3.7 1.5 0.4 setosa
    22 4.6 3.6 1.0 0.2 setosa
    23 5.1 3.3 1.7 0.5 setosa
    24 4.8 3.4 1.9 0.2 setosa
    25 5.0 3.0 1.6 0.2 setosa
    26 5.0 3.4 1.6 0.4 setosa
    27 5.2 3.5 1.5 0.2 setosa
    28 5.2 3.4 1.4 0.2 setosa
    29 4.7 3.2 1.6 0.2 setosa
    ... ... ... ... ... ...
    120 6.9 3.2 5.7 2.3 virginica
    121 5.6 2.8 4.9 2.0 virginica
    122 7.7 2.8 6.7 2.0 virginica
    123 6.3 2.7 4.9 1.8 virginica
    124 6.7 3.3 5.7 2.1 virginica
    125 7.2 3.2 6.0 1.8 virginica
    126 6.2 2.8 4.8 1.8 virginica
    127 6.1 3.0 4.9 1.8 virginica
    128 6.4 2.8 5.6 2.1 virginica
    129 7.2 3.0 5.8 1.6 virginica
    130 7.4 2.8 6.1 1.9 virginica
    131 7.9 3.8 6.4 2.0 virginica
    132 6.4 2.8 5.6 2.2 virginica
    133 6.3 2.8 5.1 1.5 virginica
    134 6.1 2.6 5.6 1.4 virginica
    135 7.7 3.0 6.1 2.3 virginica
    136 6.3 3.4 5.6 2.4 virginica
    137 6.4 3.1 5.5 1.8 virginica
    138 6.0 3.0 4.8 1.8 virginica
    139 6.9 3.1 5.4 2.1 virginica
    140 6.7 3.1 5.6 2.4 virginica
    141 6.9 3.1 5.1 2.3 virginica
    142 5.8 2.7 5.1 1.9 virginica
    143 6.8 3.2 5.9 2.3 virginica
    144 6.7 3.3 5.7 2.5 virginica
    145 6.7 3.0 5.2 2.3 virginica
    146 6.3 2.5 5.0 1.9 virginica
    147 6.5 3.0 5.2 2.0 virginica
    148 6.2 3.4 5.4 2.3 virginica
    149 5.9 3.0 5.1 1.8 virginica

    150 rows × 5 columns

© Forschungszentrum Jülich Imprint Privacy Policy Support Terms of Service