1  """
 2  Fast Context - Basic Example
 3  
 4  FastContext provides rapid code search capabilities.
 5  Use it directly from the context module for code search.
 6  
 7  FastContext provides:
 8  - 10-20x faster code search than traditional methods
 9  - Parallel execution (8 concurrent searches)
10  - Automatic caching for repeated queries
11  
12  Note: FastContext is now accessed via the context module directly,
13  not as Agent parameters. For context management with agents,
14  use Agent(context=True) or Agent(context=ManagerConfig(...)).
15  """
16  
17  from praisonaiagents import Agent
18  from praisonaiagents.context import ManagerConfig
19  
20  def main():
21      print("=" * 60)
22      print("Agent with Context Management - Basic Example")
23      print("=" * 60)
24      
25      # Create an agent with context management enabled
26      # This is the recommended way to use context features
27      agent = Agent(
28          name="CodeAssistant",
29          instructions="You are a helpful code assistant.",
30          context=True,  # Enable context management with defaults
31      )
32      
33      print("\n✓ Agent created with context management enabled")
34      print(f"  - context_manager: {agent.context_manager is not None}")
35      if agent.context_manager:
36          print(f"  - auto_compact: {agent.context_manager.config.auto_compact}")
37          print(f"  - strategy: {agent.context_manager.config.strategy}")
38      
39      # For FastContext code search, use the module directly
40      print("\n" + "-" * 60)
41      print("Using FastContext for code search...")
42      print("-" * 60)
43      
44      try:
45          from praisonaiagents.context.fast import FastContext
46          
47          fc = FastContext(
48              workspace_path=".",
49              model="gpt-4o-mini",
50              max_turns=4,
51              max_parallel=8,
52          )
53          
54          result = fc.search("class Agent")
55          print(f"\n✓ Search for 'class Agent':")
56          print(f"  Files found: {result.total_files}")
57          print(f"  Search time: {result.search_time_ms}ms")
58          
59          if result.total_files > 0:
60              context = fc.get_context_for_agent("class Agent")
61              print(f"  Context length: {len(context)} characters")
62      except ImportError:
63          print("\n⚠ FastContext not available (optional feature)")
64      except Exception as e:
65          print(f"\n⚠ FastContext search failed: {e}")
66      
67      print("\n" + "=" * 60)
68      print("Context management is now unified via context= param!")
69      print("=" * 60)
70  
71  
72  if __name__ == "__main__":
73      main()