python 创建数组

Question

start=[100,100,100,100,100,100,100,100,100,100,100, 110.00000000000001, 198.0, 198, 396,100, 150.0,100, 150.0, 225.0, 225.0,100, 260.0, 1326.0,100, 120.0,100,100,100,100,100,100,100,100,100,100,100]
stop = [2000,2000,2000,2000,2000,2000,2000,2000,2000,2000,2000, 3400.0, 8840.0,2000,2000,2000, 4600.0,2000, 4600.0, 10580.0, 10580.0,2000, 7600.0, 58520.0,2000, 3600.0,2000,2000,2000,2000,2000,2000,2000,2000,2000,2000,2000]

两个list，创建新list包含36个对象，每个对象的取值范围是range（start[i],stop[i],100）

marix=[for i in range(0,36):
x for x in range(start[i],stop[i],100)]
print (marix)

Answer 1

start = [100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100,

110.00000000000001, 198.0, 198, 396, 100, 150.0,

100, 150.0, 225.0, 225.0, 100, 260.0, 1326.0, 100, 120.0, 100, 100,

100, 100, 100, 100, 100, 100, 100, 100, 100]

stop = [2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000,

3400.0, 8840.0, 2000, 2000, 2000, 4600.0, 2000, 4600.0,

10580.0, 10580.0, 2000, 7600.0, 58520.0, 2000, 3600.0, 2000, 2000,

2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000]

print(len(start))

print(len(stop))

marix = [x for i in range(0, 37)

for x in range(int(start[i]), int(stop[i]), 100)]

print(marix)

列表解析语法：

[expression for iter_val in iterable]

[expression for iter_val in iterable if cond_expr]

你的start和stop里除了int还含有float类型，解析的时候用int（）转换

参考资料：

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