Reformatted disklogger example file

Author: tekktrik

examples/csv_disklogger.py

@@ -4,23 +4,26 @@
 
 # If you get a read-only filesystem error, add "storage.remount('/', False)" in boot.py
 # Make sure you add a way to reverse this in boot.py or your CP device won't show up via USB
-# See example below: 
+# See example below:
 # https://learn.adafruit.com/getting-started-with-raspberry-pi-pico-circuitpython/data-logger
 
 import os
 import random
 import circuitpython_csv as csv
 
 # Check if .CSV file is already present. If not, we write CSV headers.
-all_files = os.listdir() ## List all files in directory
-if "datelog.csv" not in all_files: 
+all_files = os.listdir()  ## List all files in directory
+if "datelog.csv" not in all_files:
     with open("datelog.csv", mode="w", encoding="utf-8") as writablefile:
         csvwriter = csv.writer(writablefile)
         csvwriter.writerow(["Year", "Month", "Day", "Hour", "Minute"])
 
-# Now that the file exists (or already did) we make a random date 
-year = random.randint(1999,2022); month = random.randint(1,12)
-day = random.randint(1,30); hour = random.randint(0,23); minute = random.randint(0,60)
+# Now that the file exists (or already did) we make a random date
+year = random.randint(1999, 2022)
+month = random.randint(1, 12)
+day = random.randint(1, 30)
+hour = random.randint(0, 23)
+minute = random.randint(0, 60)
 
 # We append this to the .CSV file
 with open("datelog.csv", mode="a", encoding="utf-8") as writablefile: