diff --git a/micropython/examples/breakout_pmw3901/frame_capture.py b/micropython/examples/breakout_pmw3901/frame_capture.py
index ee13fe6d..79f1a714 100644
--- a/micropython/examples/breakout_pmw3901/frame_capture.py
+++ b/micropython/examples/breakout_pmw3901/frame_capture.py
@@ -29,7 +29,7 @@ def value_to_char(value):
     return chosen_char * 2  # Double chars to - sort of - correct aspect ratio
 
 
-while(True):
+while True:
     print("Capturing...")
     time.sleep(0.1)
 
diff --git a/micropython/examples/breakout_pmw3901/motion.py b/micropython/examples/breakout_pmw3901/motion.py
index 59eaab56..e33f3383 100644
--- a/micropython/examples/breakout_pmw3901/motion.py
+++ b/micropython/examples/breakout_pmw3901/motion.py
@@ -16,7 +16,7 @@ ty = 0
 x = 0
 y = 0
 
-while(True):
+while True:
     delta = flo.get_motion()
     if delta is not None:
         x = delta[0]
diff --git a/micropython/examples/common/lib/tinyweb/server.py b/micropython/examples/common/lib/tinyweb/server.py
index d0d15952..c274a072 100644
--- a/micropython/examples/common/lib/tinyweb/server.py
+++ b/micropython/examples/common/lib/tinyweb/server.py
@@ -16,7 +16,7 @@ import usocket as socket
 
 log = logging.getLogger('WEB')
 
-type_gen = type((lambda: (yield))())
+type_gen = type((lambda: (yield))())  # noqa: E275
 
 # uasyncio v3 is shipped with MicroPython 1.13, and contains some subtle
 # but breaking changes. See also https://github.com/peterhinch/micropython-async/blob/master/v3/README.md