nsv 0.2.2

Python implementation of the NSV (Newline-Separated Values) format

NSV Python

Python implementation of the NSV (Newline-Separated Values) format.

Installation

From PyPI

pip install nsv

From Source

git clone https://github.com/namingbe/nsv-python.git
cd nsv-python
pip install -e .

Usage

Basic Reading and Writing

import nsv

# Reading NSV data
with open('input.nsv', 'r') as f:
    reader = nsv.load(f)
    for row in reader:
        print(row)

# Writing NSV data
with open('output.nsv', 'w') as f:
    writer = nsv.Writer(f)
    writer.write_row(['row1cell1', 'row1cell2', 'row1cell3'])
    writer.write_row(['row2cell1', 'row2cell2', 'row2cell3'])

Development

Running Tests

Important: Always run tests from the project root to test local code changes (not the installed package):

python -m unittest discover -s tests -p 'test*.py' -v

Alternatively, install in editable mode:

pip install -e .

Must cover

• loads(s) vs load(StringIO(s)) parity
• dumps(data) vs dump(data, StringIO()).getvalue() parity

Features

• Core parsing
• table