MNT: Extract noise initialization to fix pylint too-many-statements in Parachute.__init__

Co-authored-by: Gui-FernandesBR <63590233+Gui-FernandesBR@users.noreply.github.com>

Author: Copilot

rocketpy/rocket/parachute.py

@@ -215,15 +215,6 @@ def __init__(
         self.sampling_rate = sampling_rate
         self.lag = lag
         self.noise = noise
-        self.noise_signal = [[-1e-6, np.random.normal(noise[0], noise[1])]]
-        self.noisy_pressure_signal = []
-        self.clean_pressure_signal = []
-        self.noise_bias = noise[0]
-        self.noise_deviation = noise[1]
-        self.noise_corr = (noise[2], (1 - noise[2] ** 2) ** 0.5)
-        self.clean_pressure_signal_function = Function(0)
-        self.noisy_pressure_signal_function = Function(0)
-        self.noise_signal_function = Function(0)
         self.drag_coefficient = drag_coefficient
         # Estimate radius from cd_s if not provided.
         # cd_s = Cd * S = Cd * π * R²  =>  R = sqrt(cd_s / (Cd * π))
@@ -240,16 +231,33 @@ def __init__(
             + 1.2626 * self.porosity**3
         )
 
+        self.__init_noise(noise)
+        self.prints = _ParachutePrints(self)
+        self.__evaluate_trigger_function(trigger)
+
+    def __init_noise(self, noise):
+        """Initializes all noise-related attributes.
+
+        Parameters
+        ----------
+        noise : tuple, list
+            List in the format (mean, standard deviation, time-correlation).
+        """
+        self.noise_signal = [[-1e-6, np.random.normal(noise[0], noise[1])]]
+        self.noisy_pressure_signal = []
+        self.clean_pressure_signal = []
+        self.noise_bias = noise[0]
+        self.noise_deviation = noise[1]
+        self.noise_corr = (noise[2], (1 - noise[2] ** 2) ** 0.5)
+        self.clean_pressure_signal_function = Function(0)
+        self.noisy_pressure_signal_function = Function(0)
+        self.noise_signal_function = Function(0)
         alpha, beta = self.noise_corr
         self.noise_function = lambda: (
             alpha * self.noise_signal[-1][1]
             + beta * np.random.normal(noise[0], noise[1])
         )
 
-        self.prints = _ParachutePrints(self)
-
-        self.__evaluate_trigger_function(trigger)
-
     def __evaluate_trigger_function(self, trigger):
         """This is used to set the triggerfunc attribute that will be used to
         interact with the Flight class.