Metadata-Version: 2.1
Name: pySankeyBeta
Version: 1.0.8
Summary: Make simple, pretty Sankey Diagrams (Beta version)
Home-page: https://github.com/pierre-sassoulas/pySankey
Author: pierre-sassoulas
Author-email: pierre.sassoulas@gmail.com
License: GNU General Public License v3.0
Description: # pySankey
        
        Uses matplotlib to create simple <a href="https://en.wikipedia.org/wiki/Sankey_diagram">
        Sankey diagrams</a> flowing only from left to right.
        
        [![PyPI version](https://badge.fury.io/py/pySankeyBeta.svg)](https://badge.fury.io/py/pySankeyBeta)
        [![Build Status](https://travis-ci.org/Pierre-Sassoulas/pySankey.svg?branch=master)](https://travis-ci.org/Pierre-Sassoulas/pySankey)
        [![Coverage Status](https://coveralls.io/repos/github/Pierre-Sassoulas/pySankey/badge.svg?branch=master)](https://coveralls.io/github/Pierre-Sassoulas/pySankey?branch=master)
        [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
        
        ## Requirements
        
        Requires python-tk (for python 2.7) or python3-tk (for python 3.x) you can
        install the other requirements with:
        
        ``` bash
            pip install -r requirements.txt
        ```
        
        ## Example
        
        With fruits.txt :
        
        <div>
        <table border="1" class="dataframe">
          <thead>
            <tr style="text-align: right;">
              <th></th>
              <th>true</th>
              <th>predicted</th>
            </tr>
          </thead>
          <tbody>
            <tr>
              <th>0</th>
              <td>blueberry</td>
              <td>orange</td>
            </tr>
            <tr>
              <th>1</th>
              <td>lime</td>
              <td>orange</td>
            </tr>
            <tr>
              <th>2</th>
              <td>blueberry</td>
              <td>lime</td>
            </tr>
            <tr>
              <th>3</th>
              <td>apple</td>
              <td>orange</td>
            </tr>
            <tr>
              <th>...</th>
              <td>...</td>
              <td>...</td>
            </tr>
            <tr>
              <th>996</th>
              <td>lime</td>
              <td>orange</td>
            </tr>
            <tr>
              <th>997</th>
              <td>blueberry</td>
              <td>orange</td>
            </tr>
            <tr>
              <th>998</th>
              <td>orange</td>
              <td>banana</td>
            </tr>
            <tr>
              <th>999</th>
              <td>apple</td>
              <td>lime</td>
            </tr>
          </tbody>
        </table>
        <p>1000 rows × 2 columns</p>
        </div>
        
        You can generate a sankey's diagram with this code:
        
        ```python
        import pandas as pd
        from pysankey import sankey
        
        pd.options.display.max_rows = 8
        df = pd.read_csv(
            'pysankey/fruits.txt', sep=' ', names=['true', 'predicted']
        )
        colorDict = {
            'apple':'#f71b1b',
            'blueberry':'#1b7ef7',
            'banana':'#f3f71b',
            'lime':'#12e23f',
            'orange':'#f78c1b',
            'kiwi':'#9BD937'
        }
        sankey(
            df['true'], df['predicted'], aspect=20, colorDict=colorDict,
            leftLabels=['banana','orange','blueberry','apple','lime'],
            rightLabels=['orange','banana','blueberry','apple','lime','kiwi'],
            fontsize=12, figureName="fruit"
        )
        # Result is in "fruit.png"
        ```
        
        ![Fruity Alchemy](pysankey/fruit.png)
        
        You could also use weight:
        
        ```
        ,customer,good,revenue
        0,John,fruit,5.5
        1,Mike,meat,11.0
        2,Betty,drinks,7.0
        3,Ben,fruit,4.0
        4,Betty,bread,2.0
        5,John,bread,2.5
        6,John,drinks,8.0
        7,Ben,bread,2.0
        8,Mike,bread,3.5
        9,John,meat,13.0
        ```
        
        ```python
        import pandas as pd
        from pysankey import sankey
        
        df = pd.read_csv(
            'pysankey/customers-goods.csv', sep=',',
            names=['id', 'customer', 'good', 'revenue']
        )
        weight = df['revenue'].values[1:].astype(float)
        sankey(
            left=df['customer'].values[1:], right=df['good'].values[1:],
            rightWeight=weight, leftWeight=weight, aspect=20, fontsize=20,
            figureName="customer-good"
        )
        # Result is in "customer-good.png"
        ```
        
        ![Customer goods](pysankey/customers-goods.png)
        
        ## Package development
        
        ### Lint
        
        	pylint pysankey
        
        ### Testing
        
        	python -m unittest
        
        ### Coverage
        
        	coverage run -m unittest
        	coverage html
        	# Open htmlcov/index.html in a navigator
        
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: License :: OSI Approved :: GNU Affero General Public License v3
Classifier: Operating System :: OS Independent
Description-Content-Type: text/markdown
