https://github.com/openvenues/pypostal

Python bindings to libpostal for fast international address parsing/normalization
https://github.com/openvenues/pypostal

address address-parser binding international nlp

Last synced: 5 days ago
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Python bindings to libpostal for fast international address parsing/normalization

• Host: GitHub
• URL: https://github.com/openvenues/pypostal
• Owner: openvenues
• License: mit
• Created: 2016-01-26T07:07:50.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2024-06-30T22:43:58.000Z (5 months ago)
• Last Synced: 2024-11-30T03:17:50.843Z (12 days ago)
• Topics: address, address-parser, binding, international, nlp
• Language: C
• Size: 56.6 KB
• Stars: 770
• Watchers: 21
• Forks: 90
• Open Issues: 45
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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• starred-awesome - pypostal - Python bindings to libpostal for fast international address parsing/normalization (C)

README

        
pypostal

--------

[![Build Status](https://travis-ci.org/openvenues/pypostal.svg?branch=master)](https://travis-ci.org/openvenues/pypostal) [![PyPI version](https://img.shields.io/pypi/v/postal.svg)](https://pypi.python.org/pypi/postal) [![License](https://img.shields.io/github/license/openvenues/pypostal.svg)](https://github.com/openvenues/pypostal/blob/master/LICENSE)

These are the official Python bindings to https://github.com/openvenues/libpostal, a fast statistical parser/normalizer for street addresses anywhere in the world.

Usage

-----

```python

from postal.expand import expand_address

expand_address('Quatre vingt douze Ave des Champs-Élysées')

from postal.parser import parse_address

parse_address('The Book Club 100-106 Leonard St, Shoreditch, London, Greater London, EC2A 4RH, United Kingdom')

```

Installation

------------

Before using the Python bindings, you must install the libpostal C library. Make sure you have the following prerequisites:

**On Ubuntu/Debian**

```

sudo apt-get install curl autoconf automake libtool python-dev pkg-config

```

**On CentOS/RHEL**

```

sudo yum install curl autoconf automake libtool python-devel pkgconfig

```

**On Mac OSX**

```

brew install curl autoconf automake libtool pkg-config

```

**Installing libpostal**

```

git clone https://github.com/openvenues/libpostal

cd libpostal

./bootstrap.sh

./configure --datadir=[...some dir with a few GB of space...]

make

sudo make install

# On Linux it's probably a good idea to run

sudo ldconfig

```

To install the Python library, just run:

```

pip install postal

```

Compatibility

-------------

pypostal supports Python 2.7+ and Python 3.4+. These bindings are written using the Python C API and thus support CPython only. Since libpostal is a standalone C library, support for PyPy is still possible with a CFFI wrapper, but is not a goal for this repo.

Tests

-----

Make sure you have [nose](https://nose.readthedocs.org/en/latest/) installed, then run:

```

python setup.py build_ext --inplace

nosetests postal/tests

```

The ```build_ext --inplace``` business is needed so the C extensions build in the source checkout directory and are accessible/importalbe by the Python modules.