Installation of EVA involves setting a virtual environment using miniconda.
Clone the repository
git clone https://github.com/georgia-tech-db/eva-api.gitGo into the demo branch.
Install the dependencies.
sh script/install/before_install.sh
export PATH="$HOME/miniconda/bin:$PATH"
sh script/install/install.shCopy all files in demo folder to outside the demo folder.
In config.py, change line 4 to FLASK_HOST = “0.0.0.0” and line 5 to FLASK_PORT=5000. Change line 8 to EVA_HOST= [the host address that eva.py is running on, likely “0.0.0.0”] and line 9 to EVA_PORT= [the port eva.py is running on].
In demo_api.py, look at the get_frames function. Change the hostname and port variables to the ones used for EVA_HOST and EVA_PORT in config.py.
First, start running EVA in a separate terminal. Then, run:
conda activate eva_api
python run_before_startup.py # Only run after EVA has started running
python demo_api.pyFor the first time you run this, errors may pop up about not having libraries installed. Simply use pip install [package] to install each package it asks for.
Default host and port for EVA server is 0.0.0.0:5432
Currently supported APIs:
- connect / connect_async
- cursor
- execute / execute_async
- fetch_one / fetch_one_async
- fetch_all / fetch_all_async
Usage: check db_api_example.py
Notice: Both asyncio and sync APIs have been provided. However sync APIs are auto-generated from asyncio APIs, so avoiding using sync APIs in an environment that contains asyncio.
To file a bug or request a feature, please file a GitHub issue. Pull requests are welcome.
See the people page for the full listing of contributors.
Copyright (c) 2018-2020 Georgia Tech Database Group Licensed under the Apache License.