Faster Python
blog
Zokis wrote some tests on python, showing that a difference in declarations and simple syntax do have implications in the size of the program and the rapidity of execution.
For example writing a, b = 0, 1 seems faster than doing a = 0 then b = 1
Using chained conditions like a < b < 0 seems faster than doing a < b and b < 0
etc… you can find all the tests here
The differences seem negligible though. dis and timeit were used to quantify the tests.
Also here are two useful python arguments:
python -c cmd : program passed in as string (terminates option list)
# python -c "print 'haha'"
haha
-i : inspect interactively after running script; forces a prompt even
if stdin does not appear to be a terminal; also PYTHONINSPECT=x
# python -i -c "a = 5"
>>> a
5
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