The Fastest way to build apps in python
Datastack is an open-source framework that enables you to easily build real-time web apps, internal tools, dashboards, weekend projects, data entry forms, or prototypes using just Python—no frontend experience required.
pip install pydatastack
pip install git+https://github.com/data-stack-hub/DataStack.git#subdirectory=lib
or
git clone https://github.com/data-stack-hub/DataStack.git
cd DataStack\lib
pip install .Create new file counter.py with following code:
from datastack import datastack
ds = datastack(main=True)
ds.subheader('DataStack click counter app')
count = 0
def inc_count():
global count
count += 1
ds.button('Click', on_click=inc_count)
ds.write('counts: ' + str(count))Now run it to open the app!
$ datastack run counter.py
Open app in browser localhost:5000
# write text
ds.write('some text')# dropdown selection
ds.subheader('Dropdown Selection')
selected_value = ds.select(['a','b','c'])
ds.write('selected value: ' + selected_value)# list
ds.subheader('List')
selection_from_list = ds.list(['a','b','c'])
ds.write('Selected Option: ' + selection_from_list)# Button
def inc_count(a):
global count
count +=1
ds.subheader('Button click')
count = 0
ds.button('Click', on_click=inc_count)
ds.write('Count value: '+ str(count))# input
ds.subheader('Input value')
input_value = ds.input(input_value)
ds.write('Input: '+ input_value)# HTML
ds.subheader("HTML")
ds.html("<div style='color:green'>HTML Text</div>")# Iframe
ds.subheader('Iframe')
def change_iframe(a):
global url
if a['payload'] == 'Wikipedia':
url = 'https://www.wikipedia.org/'
elif a['payload'] == 'ML':
url = 'https://en.wikipedia.org/wiki/ML'
else:
url = 'https://www.wikipedia.org/'
ds.list(['Wikipedia','ML'], on_click=change_iframe)
url = 'https://www.wikipedia.org/'
ds.iframe(url)# page divider
ds.divider()# dataframe
df = pd.DataFrame(
[["a", "b"], ["c", "d"]],
index=["row 1", "row 2"],
columns=["col 1", "col 2"])
ds.write('dataframe')
ds.dataframe(df)# table
ds.write('table')
ds.table(df)# data input
date = ds.date_input()