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#!/usr/bin/python3
# -*- coding: utf-8 -*-
from typing import Callable
def traverse(js, callback: Callable, *args, **kwargs):
if isinstance(js, list):
result = list()
for l in js:
l = traverse(l, callback, *args, **kwargs)
result.append(l)
return result
elif isinstance(js, tuple):
result = list()
for l in js:
l = traverse(l, callback, *args, **kwargs)
result.append(l)
return tuple(result)
elif isinstance(js, dict):
result = dict()
for k, v in js.items():
k = traverse(k, callback, *args, **kwargs)
v = traverse(v, callback, *args, **kwargs)
result[k] = v
return result
elif isinstance(js, int):
return callback(js, *args, **kwargs)
elif isinstance(js, str):
return callback(js, *args, **kwargs)
else:
return js
def demo1():
d = {
"env": "ppe",
"mysql_connect": {
"host": "$mysql_connect_host",
"port": 3306,
"user": "callbot",
"password": "NxcloudAI2021!",
"database": "callbot_ppe",
"charset": "utf8"
},
"es_connect": {
"hosts": ["10.20.251.8"],
"http_auth": ["elastic", "ElasticAI2021!"],
"port": 9200
}
}
def callback(s):
if isinstance(s, str) and s.startswith('$'):
return s[1:]
return s
result = traverse(d, callback=callback)
print(result)
return
if __name__ == '__main__':
demo1()
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