blob: 471dd8962b2728d6bd14131f9b4566f2cb4ca3c4 (
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import os
def clamp(val, lower, upper):
""" val if it's between lower and upper, else the closest of the two"""
return max(min(val, upper), lower)
def get(collection, i, default=None):
""" Get an element in an indexed collection, or the default in case the index is out of bounds """
if i < 0 or i >= len(collection):
return default
return collection[i]
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