jpcorpreg 1.7.0

jpcorpreg is a Python library that downloads corporate registry which is published in the Corporate Number Publication Site as a data frame.

jpcorpreg

jpcorpreg is a Python library that downloads corporate registry which is published in the Corporate Number Publication Site as a data frame.

Installation

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jpcorpreg is available on pip installation.

$ python -m pip install jpcorpreg

GitHub Install

Installing the latest version from GitHub:

$ git clone https://github.com/new-village/jpcorpreg
$ cd jpcorpreg
$ pip install -e .

Usage

This section demonstrates how to use this library to load and process data from the National Tax Agency's Corporate Number Publication Site.

Direct Data Loading

To download data for a specific prefecture, use the load function. By passing the prefecture name as an argument, you can obtain a DataFrame containing data for that prefecture.

>>> import jpcorpreg
>>> df = jpcorpreg.load("Shimane")

To execute the load function without argument, data for all prefectures across Japan will be downloaded.

>>> import jpcorpreg
>>> df = jpcorpreg.load()

CSV Data Loading

If you already have a downloaded CSV file, use the read_csv function. By passing the file path as an argument, you can obtain a DataFrame with headers from the CSV data.

>>> import jpcorpreg
>>> df = jpcorpreg.read_csv("path/to/data.csv")