$ pip install echarts-python
Collecting echarts-python
Could not find a version that satisfies the requirement echarts-python (from versions: )
No matching distribution found for echarts-python
$ pip search echarts
eea.googlecharts (14.9) - Configurator for GoogleCharts
django-googlecharts (1.0-alpha-1) - Django template tags to generate charts
using the Google chart API.
Are you sure this can be installed by pip?