Python使用从索引到另一个索引的值填充数组_Python_Arrays

Python使用从索引到另一个索引的值填充数组

python arrays

Python使用从索引到另一个索引的值填充数组,python,arrays,Python,Arrays,我有3个1D列表 repetitions= [2, 1, 1, 3, 1, 1, 1, 1, 2, 1] start = [10, 20, 30, 40, 50, 60, 70, 80, 90, 100] end = [20, 30, 40, 50, 60, 70, 80, 90, 100, 110] 我想使用重复列表，用从start[I]到end[I]的值1填充二维输出np.array 例如，让我们假设我的输出数组的形状为（150,10），其中填充了零 Output = [

我有3个1D列表

repetitions= [2, 1, 1, 3, 1, 1, 1, 1, 2, 1]
start = [10, 20, 30, 40, 50, 60, 70, 80, 90, 100]
end = [20, 30, 40, 50, 60, 70, 80, 90, 100, 110]

我想使用重复列表，用从start[I]到end[I]的值1填充二维输出np.array

例如，让我们假设我的输出数组的形状为（150,10），其中填充了零

Output = [
         [0,0,0,0,0,0,0,0,0,0] #0
         [0,0,0,0,0,0,0,0,0,0] #1
         [0,0,0,0,0,0,0,0,0,0] #2
         [0,0,0,0,0,0,0,0,0,0] #3
         [0,0,0,0,0,0,0,0,0,0] #4
         [0,0,0,0,0,0,0,0,0,0] #5
         [0,0,0,0,0,0,0,0,0,0] #6
         [0,0,0,0,0,0,0,0,0,0] #7
         [0,0,0,0,0,0,0,0,0,0] #8
         [0,0,0,0,0,0,0,0,0,0] #9
         [0,0,0,0,0,0,0,0,0,0] #10
         [0,0,0,0,0,0,0,0,0,0] #11
         [0,0,0,0,0,0,0,0,0,0] #12
         [0,0,0,0,0,0,0,0,0,0] #13
         [0,0,0,0,0,0,0,0,0,0] #14
         ...
         ]

首先，我必须迭代repetitions列表，以获得迭代开始列表和结束列表的次数，并获得填充输出数组的行和列索引

例如，重复列表的第一列（索引为0的列）等于2，然后我必须迭代开始和结束列表2次，并填充输出数组，首先，从行索引（start[0]==10）到行end[0]==20在列索引索引0（是重复列表中重复值2的索引）处，值为1
然后从开始[1]到结束[2]，在索引0处也使用值1
第一次迭代的输出数组如下所示：

Output = [ [0,0,0,0,0,0,0,0,0,0] #0 [0,0,0,0,0,0,0,0,0,0] #1 [0,0,0,0,0,0,0,0,0,0] #2 [0,0,0,0,0,0,0,0,0,0] #3 [0,0,0,0,0,0,0,0,0,0] #4 [0,0,0,0,0,0,0,0,0,0] #5 [0,0,0,0,0,0,0,0,0,0] #6 [0,0,0,0,0,0,0,0,0,0] #7 [0,0,0,0,0,0,0,0,0,0] #8 [0,0,0,0,0,0,0,0,0,0] #9 [1,0,0,0,0,0,0,0,0,0] #10 [1,0,0,0,0,0,0,0,0,0] #11 [1,0,0,0,0,0,0,0,0,0] #12 [1,0,0,0,0,0,0,0,0,0] #13 [1,0,0,0,0,0,0,0,0,0] #14 [1,0,0,0,0,0,0,0,0,0] #15 [1,0,0,0,0,0,0,0,0,0] #16 [1,0,0,0,0,0,0,0,0,0] #17 [1,0,0,0,0,0,0,0,0,0] #18 [1,0,0,0,0,0,0,0,0,0] #19 [1,0,0,0,0,0,0,0,0,0] #20 ... ]

Output = [ ... [1,0,0,0,0,0,0,0,0,0] #10 [0,0,0,0,0,0,0,0,0,0] #11 [0,0,0,0,0,0,0,0,0,0] #12 [0,0,0,0,0,0,0,0,0,0] #13 [0,0,0,0,0,0,0,0,0,0] #14 [0,0,0,0,0,0,0,0,0,0] #15 [0,0,0,0,0,0,0,0,0,0] #16 [0,0,0,0,0,0,0,0,0,0] #17 [0,0,0,0,0,0,0,0,0,0] #18 [0,0,0,0,0,0,0,0,0,0] #19 [0,1,0,0,0,0,0,0,0,0] #20 [0,1,0,0,0,0,0,0,0,0] #21 [0,1,0,0,0,0,0,0,0,0] #22 [0,1,0,0,0,0,0,0,0,0] #23 [0,1,0,0,0,0,0,0,0,0] #24 [0,1,0,0,0,0,0,0,0,0] #25 [0,1,0,0,0,0,0,0,0,0] #26 [0,1,0,0,0,0,0,0,0,0] #27 [0,1,0,0,0,0,0,0,0,0] #28 [0,1,0,0,0,0,0,0,0,0] #29 [0,1,0,0,0,0,0,0,0,0] #30 ... ]
然后重复列表的第二列（索引为1）等于1，然后我必须迭代开始和结束列表1时间并填充输出数组，从行索引（start[1]==20）到行end[1]==30在列索引索引1（是重复列表中重复值1的索引）处，值为1。等等
第二次迭代的输出数组如下所示：

Output = [ [0,0,0,0,0,0,0,0,0,0] #0 [0,0,0,0,0,0,0,0,0,0] #1 [0,0,0,0,0,0,0,0,0,0] #2 [0,0,0,0,0,0,0,0,0,0] #3 [0,0,0,0,0,0,0,0,0,0] #4 [0,0,0,0,0,0,0,0,0,0] #5 [0,0,0,0,0,0,0,0,0,0] #6 [0,0,0,0,0,0,0,0,0,0] #7 [0,0,0,0,0,0,0,0,0,0] #8 [0,0,0,0,0,0,0,0,0,0] #9 [1,0,0,0,0,0,0,0,0,0] #10 [1,0,0,0,0,0,0,0,0,0] #11 [1,0,0,0,0,0,0,0,0,0] #12 [1,0,0,0,0,0,0,0,0,0] #13 [1,0,0,0,0,0,0,0,0,0] #14 [1,0,0,0,0,0,0,0,0,0] #15 [1,0,0,0,0,0,0,0,0,0] #16 [1,0,0,0,0,0,0,0,0,0] #17 [1,0,0,0,0,0,0,0,0,0] #18 [1,0,0,0,0,0,0,0,0,0] #19 [1,0,0,0,0,0,0,0,0,0] #20 ... ]

Output = [ ... [1,0,0,0,0,0,0,0,0,0] #10 [0,0,0,0,0,0,0,0,0,0] #11 [0,0,0,0,0,0,0,0,0,0] #12 [0,0,0,0,0,0,0,0,0,0] #13 [0,0,0,0,0,0,0,0,0,0] #14 [0,0,0,0,0,0,0,0,0,0] #15 [0,0,0,0,0,0,0,0,0,0] #16 [0,0,0,0,0,0,0,0,0,0] #17 [0,0,0,0,0,0,0,0,0,0] #18 [0,0,0,0,0,0,0,0,0,0] #19 [0,1,0,0,0,0,0,0,0,0] #20 [0,1,0,0,0,0,0,0,0,0] #21 [0,1,0,0,0,0,0,0,0,0] #22 [0,1,0,0,0,0,0,0,0,0] #23 [0,1,0,0,0,0,0,0,0,0] #24 [0,1,0,0,0,0,0,0,0,0] #25 [0,1,0,0,0,0,0,0,0,0] #26 [0,1,0,0,0,0,0,0,0,0] #27 [0,1,0,0,0,0,0,0,0,0] #28 [0,1,0,0,0,0,0,0,0,0] #29 [0,1,0,0,0,0,0,0,0,0] #30 ... ]
以下是我尝试过的，但我感到困惑：

Output=np.zeros((150, 10)) for i in range(len(start)): for j in range(10): ms = repetions[i][j] for p in range(ms): Output[start[i]:end[i], p]=1