Create a gist now

Instantly share code, notes, and snippets.

What would you like to do?
Pandas Pretty Table CSS
import numpy as np
import pandas as pd
from functools import partial
def summary(df, fn=np.sum, axis=0, name='Total',
"""Append a summary row or column to DataFrame.
df : Dataframe to be summarized
fn : Summary function applied over each column
axis : Axis to summarize on (1: by row, 0: by column)
name : Index or column label for summary
table_class_prefix : Custom css class for dataframe
Dataframe with applied summary.
total = df.apply(fn, axis=axis).to_frame(name)
table_class = ""
if axis == 0:
total = total.T
table_class = "{}-row".format(table_class_prefix)
elif axis == 1:
table_class = "{}-col".format(tbale_class_prefix)
out = pd.concat([df, total], axis=axis)
# Patch to_html function to use custom css class
out.to_html = partial(out.to_html, classes=table_class)
return out
from numbers import Number
def as_percent(v, precision='0.2'):
"""Convert number to percentage string."""
if isinstance(v, Number):
return "{{:{}%}}".format(precision).format(v)
raise TypeError("Numeric type required")
/* Add to ~/.ipython/profile_default/static/custom/custom.css */
/* Pretty Pandas Dataframes */
.dataframe * {border-color: #c0c0c0 !important;}
.dataframe th{background: #eee;}
.dataframe td{text-align: right; min-width:5em;}
/* Format summary rows */
.dataframe-summary-row tr:last-child,
.dataframe-summary-col td:last-child{
background: #eee;
font-weight: 500;
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment