Add example projects

examples/complex_project/processor.py

@@ -0,0 +1,47 @@
+"""
+Data processing module.
+"""
+
+from typing import Dict, Any, List
+from .config import AppConfig
+
+
+class DataProcessor:
+    """Processes data according to configuration."""
+
+    def __init__(self, config: AppConfig):
+        self.config = config
+        self.cache: Dict[str, Any] = {}
+
+    def process_data(self, data: Dict[str, Any]) -> Dict[str, Any]:
+        """Process input data."""
+        cache_key = str(data)
+
+        if cache_key in self.cache:
+            return self.cache[cache_key]
+
+        result = self._transform(data)
+        self.cache[cache_key] = result
+
+        return result
+
+    def _transform(self, data: Dict[str, Any]) -> Dict[str, Any]:
+        """Transform data."""
+        return {
+            "processed": True,
+            "data": data,
+            "timestamp": self._get_timestamp()
+        }
+
+    def _get_timestamp(self) -> str:
+        """Get current timestamp."""
+        import datetime
+        return datetime.datetime.now().isoformat()
+
+    def batch_process(self, items: List[Dict]) -> List[Dict]:
+        """Process multiple items."""
+        return [self.process_data(item) for item in items]
+
+    def clear_cache(self) -> None:
+        """Clear the cache."""
+        self.cache.clear()