logic change

the_server_handler.py

@@ -105,7 +105,7 @@ def better_connection_actuallyworking(connectionSettings: dict, conn_name="conn"
     return decorator
 
 
-fn: TypeAlias = Literal["one", "many", "all", "warnings"]
+fetch_many_t: TypeAlias = Literal["one", "many", "all", "warnings"]
 
 
 # i have to use my own tech
@@ -113,14 +113,14 @@ fn: TypeAlias = Literal["one", "many", "all", "warnings"]
 def query_once_fetch_lda(
     execute_settings: tuple,
     cursor_settings: dict,
-    fetch_many: fn | Collection[fn] = "one",
+    fetch_many: fetch_many_t | Collection[fetch_many_t] = "one",
     *,
     conn=None,
 ):
     "every thing passes to execute, return fetchone. lda test"
     # print("i seqeralr", conn)
     with conn.cursor(**cursor_settings) as r:
-        rf: dict[fn, Callable] = {
+        rf: dict[fetch_many_t, Callable] = {
             "one": r.fetchone,
             "all": r.fetchall,
             "many": r.fetchmany,
@@ -128,15 +128,21 @@ def query_once_fetch_lda(
         }
         r.execute(*execute_settings)
 
-        if isinstance(fetch_many, str):
-            return rf[fetch_many]()
-        if isinstance(fetch_many, Collection):
-            return tuple(rf[i]() for i in fetch_many)
-        raise AttributeError(
-            f"please put one of the one, many, all, warnings in ty (you put {fetch_many})",
-            name=fetch_many,
-            obj=r,
-        )
+        try:
+            if isinstance(fetch_many, str):
+                ef = rf[fetch_many]()
+            elif isinstance(fetch_many, Collection):  # not a string hahahahah
+                ef = tuple(rf[i]() for i in fetch_many)
+            else:
+                raise AttributeError(
+                    f"please put one of the one, many, all, warnings in ty (you put {fetch_many})",
+                    name=fetch_many,
+                    obj=r,
+                )
+        except (TypeError, KeyError):  # calling None exception
+            pass
+        else:
+            return ef
 
 
 @better_connection_actuallyworking(connectionSettings)