创建一个限制以找到数组值的总和到设定的数字 Numpy Python
Creating a limit to find the sum of array values to a set number Numpy Python
我想创建一个函数,其中 Arrays
和 Arrays2
数组的总和等于 val
。该函数应修改 Arrays
和 Arrays2
值,以便最后一个索引将输出数组中所有值的总和为 val
。怎样才能得到预期的输出?
import numpy as np
Arrays = np.array([50, 30, 25, 87, 44, 68, 45])
Arrays2 = np.array([320])
val = 300
预期输出:
[50, 30, 25, 87, 44, 64]
[300]
是这样的吗?
import numpy as np
Arrays = np.array([50, 30, 25, 87, 44, 68, 45])
Arrays2 = np.array([320])
val = 300
def thisRareFunction(arr):
outArrays = []
acum = 0
for x in arr:
acum += x
if acum <=val:
outArrays.append(x)
else:
outArrays.append(x -(acum-val))
break
return outArrays
print(thisRareFunction(Arrays))
print(thisRareFunction(Arrays2))
我想创建一个函数,其中 Arrays
和 Arrays2
数组的总和等于 val
。该函数应修改 Arrays
和 Arrays2
值,以便最后一个索引将输出数组中所有值的总和为 val
。怎样才能得到预期的输出?
import numpy as np
Arrays = np.array([50, 30, 25, 87, 44, 68, 45])
Arrays2 = np.array([320])
val = 300
预期输出:
[50, 30, 25, 87, 44, 64]
[300]
是这样的吗?
import numpy as np
Arrays = np.array([50, 30, 25, 87, 44, 68, 45])
Arrays2 = np.array([320])
val = 300
def thisRareFunction(arr):
outArrays = []
acum = 0
for x in arr:
acum += x
if acum <=val:
outArrays.append(x)
else:
outArrays.append(x -(acum-val))
break
return outArrays
print(thisRareFunction(Arrays))
print(thisRareFunction(Arrays2))