Geocoder is a simple and consistent geocoding library written in Python. It provides a unified interface for various online geocoding providers like Google, OpenStreetMap Nominatim, Mapbox, and more, abstracting away their different API structures and JSON response schemas. The current version is 1.38.1.
pip install geocoderVerified import paths — ran on the pinned version, not inferred.
Demonstrates basic forward and reverse geocoding using the `geocoder` library with Google and OpenStreetMap Nominatim providers. It also shows how to retrieve API keys from environment variables for other providers like Mapbox.
Store API keys in environment variables (e.g., `GOOGLE_API_KEY`) and access them using `os.environ.get('YOUR_API_KEY')` when initializing a geocoder or making a request.Implement proper rate limiting and retry logic in your application. For batch geocoding, consider adding `time.sleep()` between requests or utilizing provider-specific batch endpoints if available.
Test with multiple providers if broad coverage is needed. Focus on the abstracted `g.latlng`, `g.address`, etc., properties for consistency. If you need provider-specific details, access `g.raw` but be prepared for variations.
Install the 'geocoder' package using pip: `pip install geocoder` (or `pip3 install geocoder` for Python 3 specific installations). If you have multiple Python versions, ensure you are installing it for the correct interpreter.
Instead of `geocoder.google('address')`, use the unified `geocoder.geocode('address', provider='google')`. Ensure you only have `import geocoder` and not `from geocoder import google` if you intend to use the main `geocoder` object for provider calls.Obtain or verify your API key from the service provider's console (e.g., Google Cloud Console). Ensure the Geocoding API is enabled, the API key has the correct restrictions (e.g., IP address or HTTP referer), and a valid billing account is linked. Pass the API key to your geocoder call: `g = geocoder.google('address', key='YOUR_API_KEY')`.Refine your address query by providing more specific details, checking for typos, and including country or state information to reduce ambiguity. For example, instead of just a city name, include the state and country.