Metadata-Version: 2.4
Name: osmapi
Version: 6.0.0
Summary: Python wrapper for the OSM API
Author-email: Etienne Chové <chove@crans.org>
Maintainer-email: Stefan Oderbolz <odi@metaodi.ch>
License-Expression: GPL-3.0-or-later
Project-URL: Homepage, http://osmapi.metaodi.ch
Project-URL: Documentation, http://osmapi.metaodi.ch
Project-URL: Repository, https://github.com/metaodi/osmapi
Project-URL: Changelog, https://github.com/metaodi/osmapi/blob/develop/CHANGELOG.md
Keywords: openstreetmap,osm,api
Classifier: Intended Audience :: Developers
Classifier: Topic :: Scientific/Engineering :: GIS
Classifier: Topic :: Software Development :: Libraries
Classifier: Development Status :: 4 - Beta
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE.txt
Requires-Dist: requests>=2.25.0
Dynamic: license-file

osmapi
======

[![Build osmapi](https://github.com/metaodi/osmapi/actions/workflows/build.yml/badge.svg)](https://github.com/metaodi/osmapi/actions/workflows/build.yml)
[![Version](https://img.shields.io/pypi/v/osmapi.svg)](https://pypi.python.org/pypi/osmapi/)
[![License](https://img.shields.io/pypi/l/osmapi.svg)](https://github.com/metaodi/osmapi/blob/develop/LICENSE.txt)
[![Coverage](https://img.shields.io/coveralls/metaodi/osmapi/develop.svg)](https://coveralls.io/r/metaodi/osmapi?branch=develop)
[![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
[![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit)](https://github.com/pre-commit/pre-commit)


Python wrapper for the OSM API (requires Python >= 3.10).

**NOTE**: All method names of this library are in `snake_case` (e.g. `api.node_get(123)`).
The deprecated `CamelCase` versions (e.g. `api.NodeGet(123)`) were removed in version 6.0,
they have been deprecated since version 5.0.

## Installation

Install [`osmapi` from PyPi](https://pypi.python.org/pypi/osmapi) by using pip: 

    pip install osmapi

## Documentation

The documentation is generated using `pdoc` and can be [viewed online](http://osmapi.metaodi.ch).

The build the documentation locally, you can use

    make docs

This writes the HTML to `docs/`, which is *not* committed to the repository (it is git-ignored).

This project uses GitHub Pages to publish its documentation.
The online documentation is built and deployed by the [`publish_docs.yml` GitHub Action](https://github.com/metaodi/osmapi/actions/workflows/publish_docs.yml) whenever a new release is published, so it always describes the latest released version.
The workflow can also be started manually from the Actions tab, optionally with a tag to build the documentation from.

## Examples

To test this library, please create an account on the [development server of OpenStreetMap (https://api06.dev.openstreetmap.org)](https://api06.dev.openstreetmap.org).

Check the [examples directory](https://github.com/metaodi/osmapi/tree/develop/examples) to find more example code.

### Read from OpenStreetMap


```python
>>> import osmapi
>>> api = osmapi.OsmApi()
>>> print(api.node_get(123))
{'changeset': 532907, 'uid': 14298,
'timestamp': '2007-09-29T09:19:17Z',
'lon': 10.790009299999999, 'visible': True,
'version': 1, 'user': 'Mede',
'lat': 59.9503044, 'tag': {}, 'id': 123}
```

### Write to OpenStreetMap

Writing requires an authenticated session, see [OAuth authentication](#oauth-authentication) below
for how to create one (`auth.session` in this example):


```python
>>> import osmapi
>>> api = osmapi.OsmApi(api="https://api06.dev.openstreetmap.org", session=auth.session)
>>> api.changeset_create({"comment": "My first test"})
>>> print(api.node_create({"lon":1, "lat":1, "tag": {}}))
{'changeset': 532907, 'lon': 1, 'version': 1, 'lat': 1, 'tag': {}, 'id': 164684}
>>> api.changeset_close()
```

### OAuth authentication

Username/Password authentication was shut down by OpenStreetMap in July 2024
(see [official OWG announcemnt](https://blog.openstreetmap.org/2024/04/17/oauth-1-0a-and-http-basic-auth-shutdown-on-openstreetmap-org/) for details),
the `username`, `password` and `passwordfile` parameters of `osmapi.OsmApi` were removed in version 6.0.
In order to use this library, you need to use OAuth 2.0.

To use OAuth 2.0, you must register an application with an OpenStreetMap account, either on the
[development server](https://master.apis.dev.openstreetmap.org/oauth2/applications)
or on the [production server](https://www.openstreetmap.org/oauth2/applications).
Once this registration is done, you'll get a `client_id` and a `client_secret` that you can use to authenticate users.

Example code using [`cli-oauth2`](https://github.com/Zverik/cli-oauth2) on the development server, replace `OpenStreetMapDevAuth` with `OpenStreetMapAuth` to use the production server:

```python
import osmapi
from oauthcli import OpenStreetMapDevAuth

client_id = "<client_id>"
client_secret = "<client_secret>"

auth = OpenStreetMapDevAuth(
    client_id, client_secret, ['read_prefs', 'write_api']
).auth_code()

api = osmapi.OsmApi(
    api="https://api06.dev.openstreetmap.org",
    session=auth.session
)

with api.changeset({"comment": "My first test"}) as changeset_id:
    print(f"Part of Changeset {changeset_id}")
    node1 = api.node_create({"lon": 1, "lat": 1, "tag": {}})
    print(node1)
```

An alternative way using the `requests-oauthlib` library can be found
[in the examples](https://github.com/metaodi/osmapi/blob/develop/examples/oauth2.py).


### User agent / credit for application

To credit the application that supplies changes to OSM, an `appid` can be provided.
This is a string identifying the application.
If this is omitted "osmapi" is used.


```python
api = osmapi.OsmApi(
    api="https://api06.dev.openstreetmap.org",
    appid="MyOSM Script"
)
```

 If then changesets are made using this osmapi instance, they get a tag `created_by` with the following content: `MyOSM Script (osmapi/<version>)` 
 
 [Example changeset of `Kort` using osmapi](https://www.openstreetmap.org/changeset/55197785)

## Note about imports / automated edits

Scripted imports and automated edits should only be carried out by those with experience and understanding of the way the OpenStreetMap community creates maps, and only with careful **planning** and **consultation** with the local community.

See the [Import/Guidelines](http://wiki.openstreetmap.org/wiki/Import/Guidelines) and [Automated Edits/Code of Conduct](http://wiki.openstreetmap.org/wiki/Automated_Edits/Code_of_Conduct) for more information.

## Development

This project uses [uv](https://docs.astral.sh/uv/) to manage its virtual env and dependencies, see the [installation instructions](https://docs.astral.sh/uv/getting-started/installation/) to get it.

If you want to help with the development of `osmapi`, you should clone this repository and install the dependencies:

    make deps

This creates a virtual env in `.venv` with `osmapi` and all its dev dependencies installed (the provided [`setup.sh`](https://github.com/metaodi/osmapi/blob/develop/setup.sh) script does the same thing).
All the commands below run inside that env, there is no need to activate it manually.

You can lint the source code using this command:

    make lint

And if you want to reformat the files (using the black code style) simply run:

    make format

To run the tests use the following command:

    make test

To build the wheel and the source distribution locally:

    make build

## Release

To create a new release, follow these steps (please respect [Semantic Versioning](http://semver.org/)):

1. Adapt the version number in `osmapi/__init__.py`
1. Update the CHANGELOG with the version
1. Create a [pull request to merge develop into main](https://github.com/metaodi/osmapi/compare/main...develop) (make sure the tests pass!)
1. Create a [new release/tag on GitHub](https://github.com/metaodi/osmapi/releases) (on the main branch)
1. The [publication on PyPI](https://pypi.python.org/pypi/osmapi) happens via [GitHub Actions](https://github.com/metaodi/osmapi/actions/workflows/publish_python.yml) on every tagged commit
1. The [documentation](http://osmapi.metaodi.ch) is re-generated from the tag and published to GitHub Pages by [GitHub Actions](https://github.com/metaodi/osmapi/actions/workflows/publish_docs.yml), triggered by the same release

## Attribution

This project was orginally developed by Etienne Chové.
This repository is a copy of the original code from SVN (http://svn.openstreetmap.org/applications/utils/python_lib/OsmApi/OsmApi.py), with the goal to enable easy contribution via GitHub and release of this package via [PyPI](https://pypi.python.org/pypi/osmapi).

See also the OSM wiki: http://wiki.openstreetmap.org/wiki/Osmapi
