#python #sicp
Many sequence processing operations can be expressed
by evaluating a fixed expression for each element in a sequence and collecting
the resulting values in a result sequence. In Python, a list comprehension is
an expression that performs such a computation.
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2.3 Sequences as both inputs and outputs can be mixed and matched to perform data
processing. Complex components can be defined by chaining together a pipeline
of sequence processing operations, each of which is simple and focused.
List Comprehensions. <span>Many sequence processing operations can be expressed
by evaluating a fixed expression for each element in a sequence and collecting
the resulting values in a result sequence. In Python, a list comprehension is
an expression that performs such a computation.
>>> odds = [1, 3, 5, 7, 9]
>>> [x+1 for x in odds]
[2, 4, 6, 8, 10]
The for keyword above is not part of a for statement, but instead part
of a list comprehe Summary
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