我有一本字典“数据”。我需要将一个键值对解析为一个进程。最终结果应如下所示:
carcode=somename
params={minimum=3000, ignore=60, maximum_A=2500, maximum_B=500}
carcode=somename2
params={minimum=5000, ignore=100, maximum_A=3500, maximum_B=22500}
我已经编写了这段代码,它使用硬编码值而不是变量“it”,我将在代码中指向它。
data = [
"a" : "A",
"b" : "B",
"c" : [
"somename":[
"z" : "Z",
"y" : "Y",
"params" :[
"minimum": "3000",
"ignore": "60",
"maximum_A": "2500",
"maximum_B": "500"
]
],
"somename2":[
"z" : "Z",
"y" : "Y",
"params" :[
"minimum": "5000",
"ignore": "100",
"maximum_A": "3500",
"maximum_B": "22500"
]
]
]
]
carcodes = Channel.from(data.c.keySet())
transform_carcodes = carcodes.flatMap { it -> [it] }
//HERE
results = transform_carcodes.flatMap { it -> [barcode: it, params: data.c."somename".params] }
//HERE
results.subscribe onNext: { println it }
当前输出获取正确的键,但使用硬编码键的值:
carcode=somename
params={minimum=3000, ignore=60, maximum_A=2500, maximum_B=500}
carcode=somename2
params={minimum=3000, ignore=60, maximum_A=2500, maximum_B=500}
为什么我这样做时它不起作用params: data.c.it.params
?
我得到输出:Cannot get property 'params' on null object
我试过了toString(it)
此外,一旦我得到输出,如何将这个 k/v 对传递给一个进程,并为每个 k/v 对生成一个新进程?
process{
container "python:3"
script:
"""
python3 some_file.py <key> <value>
"""
}
当运行这个过程应该产生:
python3 some_file.py somename {minimum=3000, ignore=60, maximum_A=2500, maximum_B=500}
python3 some_file.py somename2 {minimum=3000, ignore=60, maximum_A=2500, maximum_B=500}