These Pythom bindings for Bittrex can interface the Bittrex API with an existing python program. The library is open source, however, the Bittrex API requires an API key for use. The library is not officially owned by Bittrex, though it's usage is endorsed by Bittrex on their API documentation page.
The Poloniex Python API enables developers to access the Poloniex API's functions from Python code. This library shows users how to retrieve their open orders and trade histories, place buy and sell orders, cancel orders, and place a withdrawal for a given currency.
NSEFinance Python is a library for accessing the NSEFinance - Nigerian Stock Exchange API using Python code. Examples are provided showing how to get closing prices for all symbols on one trading day and closing prices for a specific symbol for the last five days or on a specific day.
The CommonSense Python Library is a Python module that's capable of interacting with the CommonSense API. It offers methods for accessing each of the API's calls and can handle the raw response status, headers, and body returned by the API.
pyLast is a wrapper that provides a simple public interface to the Last.fm API, including support for scrobbling. The wrapper provides proxy support and is Python 3 friendly. pyLast has no dependencies aside from Python.
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Python Flickr API kit
The Python Flickr API kit is a feature-rich Python interface to the Flickr API. It comes with a caching framework and remembers the user's authentication credentials automatically. It supports a variety of communication protocols, and offers different XML parsers to suit different platforms and preferences.