此问题在此处已有答案：

I'm getting an IndentationError (or a TabError). How do I fix it?（6个答案）
How to prettyprint a JSON file?（15个回答）
18天前关闭.

# -*- coding: utf-8 -*-

import json
from pprint import pprint

drink_list = [23,601,633,673,607,662,6622,6014,6104,615,038,606,607,627,6094]

filename = (r'C:\Users\desktop\pizza\123template.json')

with open(filename, 'r') as f:
    data = f.read()

try:
    template = json.loads(data)
except Exception:
    # this file can also be here 
    print('json exception')
    raise

for output in drink_list:
    print(output)
    temp = template.copy()
    temp["meta"]["sodanumber"] = output

    with open(r'C:\Users\desktop\pizza\123\{}.json'.format(output, indent=40), 'w', encoding='cp1252') as f:
        data = json.dumps(temp)
        f.write(data)
       # pprint.pprint(temp, width=60)

IndentationError：未匹配任何外部缩进级别。
但我认为这不仅仅是一个简单的缩进。我可以让我的控制台更改格式，但需要在实际的输出文件中更改格式。但我在哪里添加额外的格式到我的“with open”行？
已经在这方面阅读了4个小时的材料，还有简单的例子，但是pprint做了大部分的工作吗？
当前的输出是大量的工作 Package 文本。输出需要看起来像下面。我如何才能让它看起来像这样？：

{
    "meta": {
        "drinkNumber": 662,
        "effectiveDate": "2016-10-12 16:00:31",
        "documentType": "checkout-device"
    },
    "documents": [
        {
            "code": "Checkout2",
            "name": "Printer 2",
            "port": "COM2",
            "type": "LABEL",

型
电流输出：

{ "meta": { "drinkNumber": 662, "effectiveDate": "2016-10-12 16:00:31", "documentType": "checkout-device" },"documents": [{
"code": "Checkout2","name": "Printer 2","port": "COM2","type": "LABEL",

型