diff --git a/src/sql/command.py b/src/sql/command.py
index c0febe58a..8dc953508 100644
--- a/src/sql/command.py
+++ b/src/sql/command.py
@@ -90,7 +90,7 @@ def __init__(self, magic, user_ns, line, cell, connection=None) -> None:
             self.parsed["connection"] = self.args.line[0]
 
         if connection is not None:
-            self.parsed['connection'] = connection
+            self.parsed["connection"] = connection
 
         if self.args.with_:
             self.args.with_ = [
diff --git a/src/sql/magic.py b/src/sql/magic.py
index 6711c679f..7a5f6e8b4 100644
--- a/src/sql/magic.py
+++ b/src/sql/magic.py
@@ -363,11 +363,17 @@ def execute(self, line="", cell="", local_ns=None, connection=None):
 
         """
         return self._execute(
-            line=line, cell=cell, local_ns=local_ns, is_interactive_mode=False, connection=connection
+            line=line,
+            cell=cell,
+            local_ns=local_ns,
+            is_interactive_mode=False,
+            connection=connection,
         )
 
     @modify_exceptions
-    def _execute(self, line, cell, local_ns, is_interactive_mode=False, connection=None):
+    def _execute(
+        self, line, cell, local_ns, is_interactive_mode=False, connection=None
+    ):
         """
         This function implements the cell logic; we create this private
         method so we can control how the function is called. Otherwise,