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  1. def nested_pairs2dict(pairs):
  2.     return dict((k, nested_pairs2dict(v) if isinstance(v, list) else v) for k, v in pairs)
  3.  
  4. import ast
  5. import json
  6. import sys
  7.  
  8. print(json.dumps(nested_pairs2dict(ast.literal_eval(sys.stdin.read())), 
  9.                             sort_keys=True, indent=4))
Success #stdin #stdout 0.05s 9872KB
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stdin
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[
  ['key1', 'value1'],
  ['key2', 
     [
       ['key3', 'value3'],
       ['key4', 
          [
 
          ]
       ],
       ['key5', 'value5']
     ]
  ],
  ['key6', 'value6'],
]
stdout
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{
    "key1": "value1", 
    "key2": {
        "key3": "value3", 
        "key4": {}, 
        "key5": "value5"
    }, 
    "key6": "value6"
}
https://ideone.com/DHU1FM
language:
Python 3 (python  3.9.5)
created:
10 years ago
visibility:
secret

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