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Re:Python past, present, and future with Guido van Rossum [a... by xapata on Thursday February 23, 2017 @07:19AM (#13713302)
Sparse is better than dense.

Why do you need everything to be an expression? Sure, a variable lookup takes a nanosecond, but that's a small price to pay for readability.

The fact that Python has an if expression and a lambda expression, but they were intentionally, not accidentally limited to one line should indicate there are some benefits to the trade-off.

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