documentation/python: special handling for self only if it's first.

I doubt anyone sane will name any other function parameters like that, but
let's be sure.

diff --git a/documentation/python.py b/documentation/python.py
index bf38994fd12a45242b6702b32b94c9d405291508..7ddaec8e10dad188c7e14d4c390a29a5d9071eb2 100755 (executable)
--- a/documentation/python.py
+++ b/documentation/python.py
@@ -1095,7 +1095,7 @@ def extract_function_doc(state: State, parent, entry: Empty) -> List[Any]:
                 param = Empty()
                 param.name = name
                 # Don't include redundant type for the self argument
-                if name == 'self':
+                if i == 0 and name == 'self':
                     param.type = None
                     arg_types += [None]
                 else: