编程范式概念
Eleanor Thomas
Senior Data Analytics Engineer
def square_list(input_list): new_list = [] for item in input_list: new_item = item ** 2 new_list.append(new_item) return new_list
def square_list(input_list): new_list = []
for item in input_list:
new_item = item ** 2
new_list.append(new_item)
return new_list
sample_mean = 10 scale_factor = 2 def scale_list(input_list): new_list = [] for item in input_list: new_item = (item - sample_mean) / scale_factor new_list.append(new_item) return new_list
def scale_list(input_list, sample_mean, scale_factor): new_list = [] for item in input_list: new_item = (item - sample_mean) / scale_factor new_list.append(new_item) return new_list
sample_mean
scale_factor
def scale_value(value, sample_mean, scale_factor): scaled_value = (value - sample_mean) / scale_factor return scaled_value def scale_list(input_list, sample_mean, scale_factor): new_list = [] for item in input_list: new_item = scale_value(item, sample_mean, scale_factor) new_list.append(new_item) return new_list
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