diff --git a/ocf_blosc2/__init__.py b/ocf_blosc2/__init__.py
index a602d0c..116858a 100644
--- a/ocf_blosc2/__init__.py
+++ b/ocf_blosc2/__init__.py
@@ -1 +1,2 @@
+""" Main init file """
 from .ocf_blosc2 import Blosc2
diff --git a/ocf_blosc2/ocf_blosc2.py b/ocf_blosc2/ocf_blosc2.py
index c42b887..0e39fd7 100644
--- a/ocf_blosc2/ocf_blosc2.py
+++ b/ocf_blosc2/ocf_blosc2.py
@@ -1,3 +1,4 @@
+""" Main code file """
 import blosc2
 from numcodecs.abc import Codec
 from numcodecs.compat import ensure_contiguous_ndarray
@@ -22,7 +23,7 @@ class Blosc2(Codec):
     codec_id = "blosc2"
     max_buffer_size = 2**31 - 1
 
-    def __init__(self, cname="blosc2", clevel=5):
+    def __init__(self, cname="blosc2", clevel=5): # noqa
         self.cname = cname
         if cname == "zstd":
             self._codec = blosc2.Codec.ZSTD
@@ -31,10 +32,12 @@ def __init__(self, cname="blosc2", clevel=5):
         self.clevel = clevel
 
     def encode(self, buf):
+        """ Encode method """
         buf = ensure_contiguous_ndarray(buf, self.max_buffer_size)
         return blosc2.compress(buf, codec=self._codec, clevel=self.clevel)
 
     def decode(self, buf, out=None):
+        """ Decode method """
         buf = ensure_contiguous_ndarray(buf, self.max_buffer_size)
         return blosc2.decompress(buf, out)