PYTHON PROGRAM • JSON, CSV & COLLECTIONS
Decode a JSON String in Python
Learn decode a json string in python with a short, executable Python example.
PROBLEM UNDERSTANDING
Input and expected output
No input required
Asha 90
COMPLETE PYTHON PROGRAM
Complete Python implementation
import json
text = '{"name": "Asha", "mark": 90}'
data = json.loads(text)
print(data['name'], data['mark'])CURRENT STEP
Select Start to walk through the important lines.
SELECTED LINE
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EXPECTED OUTPUT FOR THE SAMPLE
Asha 90
PROGRAM EXPLANATION
Algorithm and explanation
- Import the required standard-library tools and prepare the sample data for decode a json string.
- Apply json.loads() and Deserialization to compute the required result.
- Display the result for decode a json string and compare it with the documented sample output.
This example of decode a json string computes the result directly from the prepared sample data. It demonstrates json.loads() and Deserialization and prints a deterministic result that can be checked against the sample output.
EFFICIENCY
Time and space complexity
O(n)
O(n)
DEBUGGING CHECKLIST
Common mistakes
For decode a json string, keep the data shape and value types consistent with json.loads().
Apply json.loads() in the same order shown by the algorithm; changing the order can change the result.
Verify the final json.loads() and Deserialization result against the sample before trying new data.