You could have downloaded PyYAML 3.12 for Mac from our application library for free. This free Mac app was originally produced by Kirill Simonov. The application belongs to Developer Tools.
From the developer:
PyYAML is a YAML parser and emitter for Python. YAML is a data serialization format designed for human readability and interaction with scripting languages. Unicode support including UTF-8/UTF-16 input/output and * escape sequences. High-level API for serializing and deserializing native Python objects (like DOM or pickle).
You may want to check out more Mac applications, such as Objective Basic, Pleinpot or PLCEdit, which might be similar to PyYAML.
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