Useful Trick: How to configure a list of Digital Pins using a For loop in Python

In the last entry on our Community Projects Hub on Hackster, the author used a nice trick to configure the pins with a For loop.
for loops are traditionally used when you have a block of code which you want to repeat a fixed number of times. The Python for statement iterates over the members of a sequence in order, executing the block each time. [For Loop on Python wiki]
Here's the code:
pumps   = [D5, D3, D1] # list of pump control pins
valves = [D4, D2, D0] # list of valve control pins

# set the pins as OUTPUT, default state is OFF
for pin in pumps+valves:
More info:
Happy coding!
Luigi F. Cerfeda
Biz dev & Marketing Technologist at Zerynth
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