While the Python Programming Language supports multiple paradigms like Object Oriented Programming and Procedural Style of Programming, Python is unique in so many ways. From the __main__ variable to the __init__() function of a class, Python does several things in a unique fashion. Similar to Python the eco-system evolving around Python is also unique in several ways. While CPython is the standard reference implementation of Python, provided the Python Software Foundation, there are other implementations like IronPython and Jython targeted for specific platforms. This series of articles focus on the unique and peculiar features of Python and its eco-system.