Paginator for pandas.DataFrame in Jupyter Notebook. UPD: use https://github.com/nvictus/pandas-jupyter-paginate instead

pandas_jupyter_paginator.py

from IPython.core.display import display, HTML, clear_output
from ipywidgets import widgets, Layout
import math
PAGESIZE=10

class Paginator:
    def __init__(self, df, pagesize = PAGESIZE, start_page = 0):
        self.df = df
        self.pagesize = pagesize
        self.page = start_page
        self.max_pages = math.ceil(df.shape[0] / self.pagesize)
        self.btn_next = widgets.Button(description='Next')
        self.btn_next.on_click(self.next_page)
        self.btn_prev = widgets.Button(description='Prev')
        self.btn_prev.on_click(self.prev_page)
        

    def get_page(self):
        return self.df.iloc[self.page * self.pagesize: (self.page + 1) * self.pagesize]

    def show(self):
        clear_output()
        self.control = widgets.HBox((self.btn_prev, 
                                     widgets.Label('PAGE {}/{}'.format(self.page + 1, self.max_pages)),
                                     self.btn_next))
        display(self.control)
        display(self.get_page())
        display(self.control)
    
    def next_page(self, b):
        self.page = min(self.max_pages - 1, self.page + 1)
        self.show()
        
    def prev_page(self, b):
        self.page = max(0, self.page - 1)
        self.show()
    

The buttons don't work for me. Is there some settings I need to change?

@sentient-soellingeraj

The buttons don't work for me. Is there some settings I need to change?

Try to refresh the page with the notebook or restart the laptop.
If not working, you can switch the page with the commands p.next_page(None) and p.prev_page(None)