DOC: format docstring

src/caosdb/yamlapi.py

@@ -73,10 +73,13 @@ def dict_to_xml(d):
 
 
 def yaml_to_xml(yamlstr):
-    """
-    yamlstr: The string to load the yaml document from.
-    Loads a yaml document from yamlstr and converts
-    it to XML.
+    """Load a yaml document from yamlstr and converts it to XML.
+
+    Parameters
+    ----------
+    yamlstr : str
+        The string to load the yaml document from.
+
     """
     return dict_to_xml(yaml.load(yamlstr))