fixed import statements (pylint)

Author: bablokb

examples/pcf8523_timer_flag.py

@@ -2,7 +2,12 @@
 # SPDX-License-Identifier: MIT
 
 # Simple demo for timer operation using the timer-flag
+
+import time
 import board
+import busio
+from adafruit_pcf8523.timer import Timer
+from adafruit_pcf8523.clock import Clock
 
 LOW_FREQ_TIMER = 10
 HIGH_FREQ_TIMER = 0.02
@@ -11,11 +16,6 @@
 PIN_SCL = board.GP3
 # use board.SCL and board.SDA if available
 
-import time
-import busio
-from adafruit_pcf8523.timer import Timer
-from adafruit_pcf8523.clock import Clock
-
 i2c = busio.I2C(PIN_SCL, PIN_SDA)
 # or i2c = board.I2C() if available
 timer = Timer(i2c)

examples/pcf8523_timer_interrupt.py

@@ -2,7 +2,12 @@
 # SPDX-License-Identifier: MIT
 
 # Simple demo for timer operation, using the interrupt-pin
+
+import time
 import board
+import busio
+from adafruit_pcf8523.timer import Timer
+from adafruit_pcf8523.clock import Clock
 
 LOW_FREQ_TIMER = 10
 HIGH_FREQ_TIMER = 0.02
@@ -12,12 +17,6 @@
 PIN_SCL = board.GP3
 # use board.SCL and board.SDA if available
 
-import time
-import busio
-from digitalio import DigitalInOut, Direction, Pull
-from adafruit_pcf8523.timer import Timer
-from adafruit_pcf8523.clock import Clock
-
 i2c = busio.I2C(PIN_SCL, PIN_SDA)
 # or i2c = board.I2C() if available
 timer = Timer(i2c)