SLLib

用于读取由Lowrance鱼探创建的SLG或SL2文件的Python库。仅在Python 3.6和3.7上进行了测试

Git仓库和主页位于 https://github.com/opensounder/python-sllib

在版本1.x.y中，对x的任何更改都可能是破坏性更改。否则，它应遵循相同的版本化原则。

安装

使用pip

pip install sllib

从git克隆

python3 setup.py install

使用方法

python3
>>> import sllib
>>> with open('somefile.sl2', 'rb) as f:
...    reader = sllib.Reader(f)
...    header = reader.header
...    print(header.format)
...    for frame in reader:
...        print(frame.gps_speed)

或者查看 https://github.com/opensounder/jupyter-notebooks

示例

# this will create a file called `small.csv` in current directory
python ./examples/tocsv.py ./tests/sample-data-lowrance/Elite_4_Chirp/small.sl2

开发

git clone https://github.com/opensounder/python-sllib

cd python-sllib
python3 -m venv venv
. venv/bin/activate
pip install -e .
pip install -r dev-requirements.txt

# then to test in for example python 3.9 
# change to what fits your installation
tox -e py39

# before committing please run lint and fix any issues
tox -e lint

SLG信息

除了试错之外

• https://www.geotech1.com/forums/showthread.php?11159-Lowrance-MCC-saved-data-structure
• https://www.memotech.franken.de/FileFormats/Navico_SLG_Format.pdf