diff --git a/src/PIL/GdImageFile.py b/src/PIL/GdImageFile.py
index 7dda4f14301..bafc43a19d4 100644
--- a/src/PIL/GdImageFile.py
+++ b/src/PIL/GdImageFile.py
@@ -47,7 +47,7 @@ def _open(self):
         # Header
         s = self.fp.read(1037)
 
-        if not i16(s) in [65534, 65535]:
+        if i16(s) not in [65534, 65535]:
             msg = "Not a valid GD 2.x .gd file"
             raise SyntaxError(msg)
 
diff --git a/src/PIL/Image.py b/src/PIL/Image.py
index 63bad83a1c3..aeb2226f84f 100644
--- a/src/PIL/Image.py
+++ b/src/PIL/Image.py
@@ -1756,7 +1756,7 @@ def alpha_composite(self, im, dest=(0, 0), source=(0, 0)):
         if not isinstance(dest, (list, tuple)):
             msg = "Destination must be a tuple"
             raise ValueError(msg)
-        if not len(source) in (2, 4):
+        if len(source) not in (2, 4):
             msg = "Source must be a 2 or 4-tuple"
             raise ValueError(msg)
         if not len(dest) == 2:
diff --git a/src/PIL/IptcImagePlugin.py b/src/PIL/IptcImagePlugin.py
index 4c47b55c1a5..a08788c9123 100644
--- a/src/PIL/IptcImagePlugin.py
+++ b/src/PIL/IptcImagePlugin.py
@@ -18,10 +18,9 @@
 import tempfile
 
 from . import Image, ImageFile
-from ._binary import i8
+from ._binary import i8, o8
 from ._binary import i16be as i16
 from ._binary import i32be as i32
-from ._binary import o8
 
 COMPRESSION = {1: "raw", 5: "jpeg"}
 
diff --git a/src/PIL/PyAccess.py b/src/PIL/PyAccess.py
index e9cb34ceda1..c68dfaea3ec 100644
--- a/src/PIL/PyAccess.py
+++ b/src/PIL/PyAccess.py
@@ -241,7 +241,7 @@ def set_pixel(self, x, y, color):
         except TypeError:
             color = min(color[0], 65535)
 
-        pixel.l = color & 0xFF  # noqa: E741
+        pixel.l = color & 0xFF
         pixel.r = color >> 8
 
 
@@ -262,7 +262,7 @@ def set_pixel(self, x, y, color):
         except Exception:
             color = min(color[0], 65535)
 
-        pixel.l = color >> 8  # noqa: E741
+        pixel.l = color >> 8
         pixel.r = color & 0xFF
 
 
diff --git a/src/PIL/features.py b/src/PIL/features.py
index 6f9d99e765a..814099f27f3 100644
--- a/src/PIL/features.py
+++ b/src/PIL/features.py
@@ -24,7 +24,7 @@ def check_module(feature):
     :returns: ``True`` if available, ``False`` otherwise.
     :raises ValueError: If the module is not defined in this version of Pillow.
     """
-    if not (feature in modules):
+    if feature not in modules:
         msg = f"Unknown module {feature}"
         raise ValueError(msg)