From 7f29049a2b52dc53dcb7b6b66c1ec84c2b13e78a Mon Sep 17 00:00:00 2001
From: Lucas Prates <lucasdelprates@gmail.com>
Date: Sat, 14 Sep 2024 10:39:03 -0300
Subject: [PATCH] MNT: applying suggested review changes

---
 rocketpy/rocket/aero_surface/fins/fins.py       |  5 -----
 rocketpy/rocket/aero_surface/generic_surface.py | 16 ++++++++--------
 2 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/rocketpy/rocket/aero_surface/fins/fins.py b/rocketpy/rocket/aero_surface/fins/fins.py
index 867f106b0..1efeed64f 100644
--- a/rocketpy/rocket/aero_surface/fins/fins.py
+++ b/rocketpy/rocket/aero_surface/fins/fins.py
@@ -378,11 +378,6 @@ def compute_forces_and_moments(
     ):  # pylint: disable=arguments-differ
         """Computes the forces and moments acting on the aerodynamic surface.
 
-        Parameters
-        ----------
-        stream_speed : int, float
-            Speed of the flow stream in the body frame.
-
         """
         R1, R2, R3, M1, M2, _ = super().compute_forces_and_moments(
             stream_velocity,
diff --git a/rocketpy/rocket/aero_surface/generic_surface.py b/rocketpy/rocket/aero_surface/generic_surface.py
index 48fd14f32..b7c803fa3 100644
--- a/rocketpy/rocket/aero_surface/generic_surface.py
+++ b/rocketpy/rocket/aero_surface/generic_surface.py
@@ -153,12 +153,12 @@ def _check_coefficients(self, input_coefficients, default_coefficients):
         ValueError
             Raises a value error if the input coefficient has an invalid key
         """
-        for key in input_coefficients.keys():
-            if key not in default_coefficients.keys():
-                raise ValueError(
-                    "Invalid coefficient name used in key! Check the "
-                    + "documentation for valid names."
-                )
+        invalid_keys = set(input_coefficients) - set(default_coefficients)
+        if invalid_keys:
+            raise ValueError(
+                f"Invalid coefficient name(s) used in key(s): {', '.join(invalid_keys)}. "
+                "Check the documentation for valid names."
+            )
 
     def _compute_from_coefficients(
         self,
@@ -256,10 +256,10 @@ def compute_forces_and_moments(
             Air density.
         cp : Vector
             Center of pressure coordinates in the body frame.
+        omega: tuple[float, float, float]
+            Tuple containing angular velocities around the x, y, z axes.
         reynolds : float
             Reynolds number.
-        omega: tuple of float
-            Tuple containing angular velocities around the x, y, z axes.
 
         Returns
         -------