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Python GIL: Global Interpreter Lock


Python: Put simply, generators are special coroutines


Python: Yes, coroutines are complicated, but they can be used as simply as generators


Python: IDLE won't display anything for an expression evaluated to None


Python: raise / 3 key elements of an exception


Python: except


Python: with-statement / variable scope in with-statement


Python: try-except-else-finally


Python: Variable scope in if-statement


Python: Query reference sequences using rpy2 and BSgenome