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
82 lines
2.3 KiB
Python
82 lines
2.3 KiB
Python
#!/usr/bin/env python3
|
|
"""
|
|
Fibonacci Client example for unsandbox Python SDK - Synchronous Version
|
|
|
|
Demonstrates executing CPU-bound calculations through the sync SDK.
|
|
Shows proper error handling and result processing.
|
|
|
|
To run:
|
|
export UNSANDBOX_PUBLIC_KEY="your-public-key"
|
|
export UNSANDBOX_SECRET_KEY="your-secret-key"
|
|
python3 fibonacci_client.py
|
|
|
|
Expected output:
|
|
Calculating fibonacci(10)...
|
|
Result status: completed
|
|
Output: fib(10) = 55
|
|
"""
|
|
|
|
import sys
|
|
import os
|
|
|
|
# Add the SDK path
|
|
sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "src"))
|
|
|
|
try:
|
|
from un import execute_code, CredentialsError
|
|
except ImportError as e:
|
|
print(f"Missing dependency: {e}")
|
|
print("Install with: pip install requests")
|
|
sys.exit(0) # Exit gracefully for CI
|
|
|
|
|
|
def main():
|
|
"""Execute fibonacci calculation using the SDK."""
|
|
|
|
# The code to execute
|
|
code = """
|
|
def fib(n):
|
|
if n <= 1:
|
|
return n
|
|
return fib(n-1) + fib(n-2)
|
|
|
|
print(f"fib(10) = {fib(10)}")
|
|
"""
|
|
|
|
try:
|
|
# Resolve credentials from environment
|
|
public_key = os.environ.get("UNSANDBOX_PUBLIC_KEY")
|
|
secret_key = os.environ.get("UNSANDBOX_SECRET_KEY")
|
|
|
|
if not public_key or not secret_key:
|
|
print("Skipping: UNSANDBOX_PUBLIC_KEY and UNSANDBOX_SECRET_KEY environment variables required")
|
|
print("To run: export UNSANDBOX_PUBLIC_KEY=your-key UNSANDBOX_SECRET_KEY=your-key")
|
|
sys.exit(0) # Exit gracefully for CI
|
|
|
|
# Execute the code synchronously
|
|
print("Calculating fibonacci(10)...")
|
|
result = execute_code("python", code, public_key, secret_key)
|
|
|
|
# Check for errors
|
|
if result.get("status") == "completed":
|
|
print(f"Result status: {result.get('status')}")
|
|
print(f"Output: {result.get('stdout', '').strip()}")
|
|
if result.get("stderr"):
|
|
print(f"Errors: {result.get('stderr', '')}")
|
|
else:
|
|
print(f"Execution failed with status: {result.get('status')}")
|
|
print(f"Error: {result.get('error', 'Unknown error')}")
|
|
sys.exit(1)
|
|
|
|
except CredentialsError as e:
|
|
print(f"Credentials error: {e}")
|
|
sys.exit(1)
|
|
except Exception as e:
|
|
print(f"Error: {e}")
|
|
import traceback
|
|
traceback.print_exc()
|
|
sys.exit(1)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|