russell@unturf.com
afb179be26
- requests import now wrapped in try/except with REQUESTS_AVAILABLE flag - Added DependencyError exception and _check_requests() helper - Updated sync examples to catch ImportError and exit gracefully - CI runner without requests will skip examples instead of failing
105 lines
3 KiB
Python
105 lines
3 KiB
Python
#!/usr/bin/env python3
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"""
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JSON Processing example for unsandbox Python SDK - Synchronous Version
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This example demonstrates JSON parsing and manipulation operations.
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Shows how to work with structured data in sandboxed environments.
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To run:
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export UNSANDBOX_PUBLIC_KEY="your-public-key"
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export UNSANDBOX_SECRET_KEY="your-secret-key"
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python3 json_processing.py
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Expected output:
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Original JSON: {"name": "Alice", "age": 30, "skills": ["Python", "JavaScript"]}
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Parsed successfully!
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Name: Alice
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Age: 30
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Skills: Python, JavaScript
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"""
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import sys
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import os
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# Add the SDK path
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "src"))
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try:
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from un import execute_code, CredentialsError
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except ImportError as e:
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print(f"Missing dependency: {e}")
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print("Install with: pip install requests")
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sys.exit(0) # Exit gracefully for CI
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def main():
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"""Execute JSON processing code in sandbox."""
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# The code to execute - demonstrates JSON parsing and manipulation
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code = """
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import json
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# Original JSON data
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json_string = '{"name": "Alice", "age": 30, "skills": ["Python", "JavaScript"]}'
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print(f"Original JSON: {json_string}")
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try:
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# Parse JSON
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data = json.loads(json_string)
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print("Parsed successfully!")
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# Access fields
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print(f"Name: {data['name']}")
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print(f"Age: {data['age']}")
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print(f"Skills: {', '.join(data['skills'])}")
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# Modify and re-serialize
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data['age'] = 31
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data['skills'].append("Go")
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modified_json = json.dumps(data, indent=2)
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print(f"\\nModified JSON:\\n{modified_json}")
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except json.JSONDecodeError as e:
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print(f"JSON parsing error: {e}")
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except Exception as e:
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print(f"Error: {e}")
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"""
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try:
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# Resolve credentials from environment
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public_key = os.environ.get("UNSANDBOX_PUBLIC_KEY")
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secret_key = os.environ.get("UNSANDBOX_SECRET_KEY")
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if not public_key or not secret_key:
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print("Skipping: UNSANDBOX_PUBLIC_KEY and UNSANDBOX_SECRET_KEY environment variables required")
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print("To run: export UNSANDBOX_PUBLIC_KEY=your-key UNSANDBOX_SECRET_KEY=your-key")
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sys.exit(0) # Exit gracefully for CI
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# Execute the code
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print("Executing JSON processing in sandbox...")
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result = execute_code("python", code, public_key, secret_key)
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# Check for errors
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if result.get("status") == "completed":
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print("\n=== STDOUT ===")
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print(result.get("stdout", ""))
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if result.get("stderr"):
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print("\n=== STDERR ===")
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print(result.get("stderr", ""))
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else:
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print(f"Execution failed with status: {result.get('status')}")
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print(f"Error: {result.get('error', 'Unknown error')}")
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sys.exit(1)
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except CredentialsError as e:
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print(f"Credentials error: {e}")
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sys.exit(1)
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except Exception as e:
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print(f"Error: {e}")
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import traceback
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traceback.print_exc()
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sys.exit(1)
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if __name__ == "__main__":
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main()
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