Add converter modules (JSON, YAML, TOML, CSV)

src/converters/yaml_converter.py

@@ -0,0 +1,39 @@
+"""YAML converter module."""
+
+import yaml
+from typing import Any
+
+from .base import BaseConverter
+
+
+class YAMLConverter(BaseConverter):
+    """Converter for YAML format."""
+    
+    format_name = 'yaml'
+    extensions = ('.yaml', '.yml')
+    
+    def loads(self, content: str) -> Any:
+        """Parse YAML string to Python object.
+        
+        Args:
+            content: YAML string content
+            
+        Returns:
+            Parsed Python object
+            
+        Raises:
+            yaml.YAMLError: If content is not valid YAML
+        """
+        return yaml.safe_load(content)
+    
+    def dumps(self, data: Any, indent: int = 2) -> str:
+        """Serialize Python object to YAML string.
+        
+        Args:
+            data: Python object to serialize
+            indent: Number of spaces for indentation (multiplied for nested levels)
+            
+        Returns:
+            YAML string representation
+        """
+        return yaml.dump(data, indent=indent, default_flow_style=False, allow_unicode=True)