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KentaYamada/object_to_json.py

Created December 5, 2019 03:55
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Convert object to json string
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object_to_json.py
import json
def json_dumps_handler(data):
has_dict = isinstance(data, object) and hasattr(data, '__dict__')
if not has_dict:
raise TypeError()
return data.__dict__
class Root:
def a(self):
return True
class Node:
pass
root = Root()
root.ham = 1
root.spam = 'hoge'
root.node = Node()
root.nodes = (Node(),Node(),Node())
print(json.dumps(root, default=json_dumps_handler, indent=2))
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