srpenergy 1.3.7

An unofficial Python module for interacting with Srp Energy data.

The srpenergy module is an unofficial Python module for interacting with Srp Energy data.

• Development: https://github.com/lamoreauxlab/srpenergy-api-client-python/

• Documentation: https://srpenergy-api-client-python.readthedocs.io/

Srp provides an hourly energy usage report for their customers. The srpenergy module fetches the data found via the api.

The data returned from the hourly url https://myaccount.srpnet.com/myaccountapi/api/usage/hourlydetail?billaccount=<code>&beginDate=<MM-DD-YYYY>&endDate=<MM-DD-YYYY>

{   "hourlyConsumptionList": [],
    "hourlyGenerationList": [],
    "hourlyReceivedList": [],
    "hourlyUsageList":[{
            "date": "2019-10-09T00:00:00",
            "hour": "2019-10-09T00:00:00",
            "onPeakKwh": 0.0,
            "offPeakKwh": 0.0,
            "shoulderKwh": 0.0,
            "superOffPeakKwh": 0.0,
            "totalKwh": 0.4,
            "onPeakCost": 0.0,
            "offPeakCost": 0.0,
            "shoulderCost": 0.0,
            "superOffPeakCost": 0.0,
            "totalCost": 0.08
        }
    ],
    "demandList":[]
}

Note

Time of use customers do not receive a totalKwh or totalCost from the api. These values are calculated from onPeakKwh, offPeakKwh, and the formula defined by the SRP TOU price plan sheet

EZ3 customers show 0.0 for totalKwh and totalCost. Those values are split between onPeak, offPeak, shoulder, and superOffPeak.

Installing

It is distributed on PyPI and can be installed with pip:

pip install srpenergy

Use

from datetime import datetime, timedelta
from srpenergy.client import SrpEnergyClient

accountid = 'your account id'
username = 'your username'
password = 'your password'
end_date = datetime.now()
start_date = datetime.now() - timedelta(days=2)

client = SrpEnergyClient(accountid, username, password)
usage = client.usage(start_date, end_date)

date, hour, isodate, kwh, cost = usage[0]

For Time of use plans pass in the argument is_tou

from datetime import datetime, timedelta
from srpenergy.client import SrpEnergyClient

accountid = 'your account id'
username = 'your username'
password = 'your password'
end_date = datetime.now()
start_date = datetime.now() - timedelta(days=2)

client = SrpEnergyClient(accountid, username, password)
usage = client.usage(start_date, end_date, True)

date, hour, isodate, kwh, cost = usage[0]

Development

You’ll need to set up a development environment if you want to develop a new feature or fix issues. The project uses a docker based devcontainer to ensure a consistent development environment. - Open the project in VSCode and it will prompt you to open the project in a devcontainer. This will have all the required tools installed and configured.

Setup local dev environment

If you want to develop outside of a docker devcontainer you can use the following commands to setup your environment.

• Install Python

• Configure linting and formatting tools

# Clone Project to local computer
cd /path/to/src/
git clone https://github.com/lamoreauxlab/srpenergy-api-client-python.git
cd srpenergy-api-client-python

# Configure the environment variables. Copy example.env to .env and update the values
cp example.env .env

# load .env vars
# [ ! -f .env ] || export $(grep -v '^#' .env | xargs)
# or this version allows variable substitution and quoted long values
# [ -f .env ] && while IFS= read -r line; do [[ $line =~ ^[^#]*= ]] && eval "export $line"; done < .env

# Linux
# virtualenv .venv /usr/local/bin/python3.10
python3 -m venv .venv
source .venv/bin/activate

# Windows
# virtualenv \path\to\.venv -p path\to\specific_version_python.exe
# C:\Users\!Admin\AppData\Local\Programs\Python\Python310\python.exe -m venv .venv
# .venv\scripts\activate

# Update pip
python -m pip install --upgrade pip

# Install dependencies
python -m pip install -r requirements_dev.txt

# Configure linting and formatting tools
sudo apt-get update
sudo apt-get install -y shellcheck
pre-commit install

# Install the package locally
pip install --editable .

Style Guidelines

This project enforces quite strict PEP8 and PEP257 (Docstring Conventions) compliance on all code submitted.

We use Black for uncompromised code formatting.

Summary of the most relevant points:

• Comments should be full sentences and end with a period.

• Imports should be ordered.

• Constants and the content of lists and dictionaries should be in alphabetical order.

• It is advisable to adjust IDE or editor settings to match those requirements.

Ordering of imports

Instead of order the imports manually, use isort.

pip3 install isort
isort .

Use new style string formatting

Prefer f-strings over % or str.format.

#New
f"{some_value} {some_other_value}"
# Old, wrong
"{} {}".format("New", "style")
"%s %s" % ("Old", "style")

One exception is for logging which uses the percentage formatting. This is to avoid formatting the log message when it is suppressed.

_LOGGER.info("Can't connect to the webservice %s at %s", string1, string2)

Testing

As it states in the Style Guidelines section all code is checked to verify the following:

• All the unit tests pass

• All code passes the checks from the linting tools

# Use pre-commit scripts to run all linting
pre-commit run --all-files

# Run a specific linter via pre-commit
pre-commit run --all-files codespell

# Run linters outside of pre-commit
codespell .
shellcheck -x ./script/*.sh
rstcheck README.rst

# Run unit tests
python -m pytest tests
python -m pytest --cov-report=xml --cov-report term-missing --cov=srpenergy tests/

Building Docs

Build the documentation locally with

cd docs
python -m sphinx -T -b html -d _build/doctrees -D language=en . _build/html

Run Git Pre-commit

Run pre-commit hooks on the repository.

# Run all hooks
pre-commit run --all-files

# Run a specific hook
pre-commit run hook_id

Package and Deploy

After a successful build, packageing and deploying will:

• Bump Version

• Tag version in git

• Create Release in git

• Release to pypi

Bump Version

Change the version in the following files:

• srpenergy/__init__.py

• docs/conf.py

• pyproject.toml

Tag Version

Commit, tag, and push the new version

git commit -m "Bump version"
git tag -a 1.3.1 -m "1.3.1"
git push --tags

Create Release

• Create a new Release

• Name the Release the same as the tag name

• Auto-generate release notes.

Release to pypi

Upgrade to the latest version of setuptools and create package and test

python -m pip install --upgrade build twine
python -m build
twine check dist/*

Upload the package to test first

python -m twine upload --repository testpypi dist/*

Check that package looks ok. After testing, upload to the main repository

python -m twine upload dist/*