In [37]: %mkdir templates mkdir: templates: File exists This next cell writes the custom template. We extend the template html.tpl, which comes with pandas. In [38]: %%file templates/myhtml.tpl {% extends

{{ table_title|default("My Table") }}

{{ super() }} {% endblock table %} Overwriting templates/myhtml.tpl 23.9. Extensibility 1025 pandas: powerful Python data analysis toolkit, Release 0.21 it. In [39]: class MyStyler(Styler): env = Environment( loader=ChoiceLoader([ FileSystemLoader("templates"), # contains ours Styler.loader, # the default ]) ) template = env.get_template("myhtml.tpl")

from pandas.io.formats.style import Styler We’ll use the following template: [42]: with open("templates/myhtml.tpl") as f: print(f.read()) {% extends "html.tpl" %} {% block table %}

{{ table_title|default("My about it. [43]: class MyStyler(Styler): env = Environment( loader=ChoiceLoader([ FileSystemLoader("templates"), # contains ours Styler.loader, # the default ]) ) template = env.get_template("myhtml.tpl") powerful Python data analysis toolkit, Release 1.0.0 [46]: EasyStyler = Styler.from_custom_template("templates", "myhtml.tpl") EasyStyler(df) [46]:

from pandas.io.formats.style import Styler We’ll use the following template: [39]: with open("templates/myhtml.tpl") as f: print(f.read()) {% extends "html.tpl" %} {% block table %}

{{ table_title|default("My about it. [40]: class MyStyler(Styler): env = Environment( loader=ChoiceLoader([ FileSystemLoader("templates"), # contains ours Styler.loader, # the default (continues on next page) 4.15. Styling 793 pandas: method that does the same as the custom subclass. [43]: EasyStyler = Styler.from_custom_template("templates", "myhtml.tpl") EasyStyler(df) [43]:

from pandas.io.formats.style import Styler We’ll use the following template: [39]: with open("templates/myhtml.tpl") as f: print(f.read()) {% extends "html.tpl" %} {% block table %}

{{ table_title|default("My about it. [40]: class MyStyler(Styler): env = Environment( loader=ChoiceLoader([ FileSystemLoader("templates"), # contains ours Styler.loader, # the default (continues on next page) 4.15. Styling 793 pandas: method that does the same as the custom subclass. [43]: EasyStyler = Styler.from_custom_template("templates", "myhtml.tpl") EasyStyler(df) [43]:

import Styler In [37]: %mkdir templates This next cell writes the custom template. We extend the template html.tpl, which comes with pandas. In [38]: %%file templates/myhtml.tpl {% extends "html.tpl" table %}

{{ table_title|default("My Table") }}

{{ super() }} {% endblock table %} Writing templates/myhtml.tpl Now that we’ve created a template, we need to set up a subclass of Styler that knows 3 In [39]: class MyStyler(Styler): env = Environment( loader=ChoiceLoader([ FileSystemLoader("templates"), # contains ours Styler.loader, # the default ]) ) template = env.get_template("myhtml.tpl")