因此，我不确定此解决方案是否有任何警告，但这似乎适用于我抛出的一些用例：
import json, re
def build_job():
def branch(tree, vector, value):
# Originally based on https://stackoverflow.com/a/47276490/2903486
# Convert Boolean
if isinstance(value, str):
value = value.strip()
if value.lower() in ['true', 'false']:
value = True if value.lower() == "true" else False
# Convert JSON
try:
value = json.loads(value)
except:
pass
key = vector[0]
arr = re.search('\[([0-9]+)\]', key)
if arr:
# Get the index of the array, and remove it from the key name
arr = arr.group(0)
key = key.replace(arr,'')
arr = int(arr.replace('[','').replace(']',''))
if key not in tree:
# If we dont have an array already, turn the dict from the prevIoUs
# recursion into an array and append to it
tree[key] = []
tree[key].append(value \
if len(vector) == 1 \
else branch({} if key in tree else {},
vector[1:],
value))
else:
# Check to see if we are inside of an existing array here
isInArray = False
for i in range(len(tree[key])):
if tree[key][i].get(vector[1:][0], False):
isInArray = tree[key][i][vector[1:][0]]
if isInArray and arr < len(tree[key]) \
and isinstance(tree[key][arr], list):
# Respond accordingly by appending or updating the value
tree[key][arr].append(value \
if len(vector) == 1 \
else branch(tree[key] if key in tree else {},
vector[1:],
value))
else:
# Make sure we have an index to attach the requested array to
while arr >= len(tree[key]):
tree[key].append({})
# update the existing array with a dict
tree[key][arr].update(value \
if len(vector) == 1 \
else branch(tree[key][arr] if key in tree else {},
vector[1:],
value))
# Turn comma deliminated values to lists
if len(vector) == 1 and len(tree[key]) == 1:
tree[key] = value.split(",")
else:
# Add dictionaries together
tree.update({key: value \
if len(vector) == 1 \
else branch(tree[key] if key in tree else {},
vector[1:],
value)})
return tree
file = [{
"one.array[0].dict.dont-worry-about-me": "some value",
"one.array[0].dict.arrOne[0]": "1,2,3",
"one.array[0].dict.arrTwo[1]": "4,5,6",
"one.array[1].x.y[0].z[0].id": "789"
}]
rowList = []
for row in file:
rowObj = {}
for colName, rowValue in row.items():
rowObj.update(branch(rowObj, colName.split("."), rowValue))
rowList.append(rowObj)
return rowList
print(json.dumps(build_job(), indent=4))
结果：
[
{
"one": {
"array": [
{
"dict": {
"dont-worry-about-me": "some value",
"arrOne": [
"1",
"2",
"3"
],
"arrTwo": [
"4",
"5",
"6"
]
}
},
{
"x": {
"y": [
{
"z": [
{
"id": 789
}
]
}
]
}
}
]
}
}
]
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