diff --git a/sw/decoders/__init__.py b/sw/decoders/__init__.py
index b3cda83..0bdd5f4 100644
--- a/sw/decoders/__init__.py
+++ b/sw/decoders/__init__.py
@@ -1,2 +1 @@
-"""This package contains a number of different decoder implementations for LDPC codes
-"""
\ No newline at end of file
+"""This package contains a number of different decoder implementations for LDPC codes."""
diff --git a/sw/decoders/utility.py b/sw/decoders/utility.py
index d4d3d4c..06ae46c 100644
--- a/sw/decoders/utility.py
+++ b/sw/decoders/utility.py
@@ -20,8 +20,8 @@ def _get_noise_amp_from_SNR(SNR: float, signal_amp: float = 1) -> float:
 
 
 def add_awgn(c: np.array, SNR: float, signal_amp: float = 1) -> np.array:
-    """Add Additive White Gaussian Noise to a data vector. As this function adds random noise to the input,
-    the output changes, even if it is called multiple times with the same input.
+    """Add Additive White Gaussian Noise to a data vector. As this function adds random noise to
+    the input, the output changes, even if it is called multiple times with the same input.
 
     :param c: Binary vector representing the data to be transmitted
     :param SNR: Signal-to-Noise-Ratio in dB
@@ -78,8 +78,8 @@ def test_decoder(encoder: typing.Any,
                       leave=False,
                       bar_format="{l_bar}{bar}| {n_fmt}/{total_fmt}"):
 
-            # TODO: Is this a valid simulation? Can we just add AWGN to the codeword, ignoring and modulation and (
-            #  e.g. matched) filtering?
+            # TODO: Is this a valid simulation? Can we just add AWGN to the codeword,
+            #  ignoring and modulation and (e.g. matched) filtering?
             y = add_awgn(x, SNR, signal_amp=np.sqrt(2))
 
             y_hat = decoder.decode(y)