who are the other members who belong to this group?
Graham Chapman, John Cleese, Terry Gilliam, Terry Jones, and Michael Palin.
Monty Python
Broadcast by the BBC between 1969 and 1974, "Monty Python's Flying Circus" was conceived, written and performed by its members Graham Chapman, John Cleese, Terry Gilliam, Eric Idle, Terry Jones, and Michael Palin. 
who sings the theme tune to one foot in the grave Eric Idle. what is the profession of this above person? Actor, comedian, author and musician. how is he connected to the term 'python'? He is a former member of the British surreal comedy group Monty Python.
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Monty Python [SEP] Introduction
Broadcast by the BBC between 1969 and 1974, "Monty Python's Flying Circus" was conceived, written and performed by its members Graham Chapman, John Cleese, Terry Gilliam, Eric Idle, Terry Jones, and Michael Palin. Loosely structured as a sketch show, but with an innovative stream-of-consciousness approach aided by Gilliam's animation, it pushed the boundaries of what was acceptable in style and content. A self-contained comedy team responsible for both writing and performing their work, the Pythons had creative control which allowed them to experiment with form and content, discarding rules of television comedy. Following their television work, they began making films, including "Monty Python and the Holy Grail" (1975), "Life of Brian" (1979) and "The Meaning of Life" (1983).