Common download method/check for required files

-Remove duplicated download/check code
- Common list of file/url of file that will all be checked on start

AppendAirport.py

@@ -1,21 +1,3 @@
-def download_font():
-	import os
-	fontfile = "Roboto-Regular.ttf"
-	if not os.path.isfile(fontfile):
-		print("No font file, downloading now")
-		try:
-			import requests
-			url = 'https://github.com/google/fonts/raw/master/apache/roboto/static/Roboto-Regular.ttf'
-			font = requests.get(url)
-
-			open(fontfile, 'wb').write(font.content)
-		except:
-			raise("Error getting font or storing")
-		else:
-			print("Successfully got font", fontfile)
-	elif os.path.isfile(fontfile):
-			print("Already have font, continuing")
-
 def append_airport(filename, icao, airport, distance_mi):
 	from PIL import Image, ImageDraw, ImageFont
 	distance_km = distance_mi * 1.609

NotifyBotMulti.py

@@ -8,11 +8,25 @@ if platform.system() == "Windows":
     init(convert=True)
 from planeClass import Plane
 from datetime import datetime
-from defAirport import download_airports
-from AppendAirport import download_font
 import pytz
-download_airports()
-download_font()
+import os
+required_files = [("Roboto-Regular.ttf", 'https://github.com/google/fonts/raw/master/apache/roboto/static/Roboto-Regular.ttf'), ('airports.csv', 'https://ourairports.com/data/airports.csv')]
+for file in required_files:
+	file_name = file[0]
+	url = file[1]
+	if not os.path.isfile(file_name):
+		print(file_name,  "does not exist downloading now")
+		try:
+			import requests
+			file_content = requests.get(url)
+
+			open(file_name, 'wb').write(file_content.content)
+		except:
+			raise("Error getting", file_name, "from", url)
+		else:
+			print("Successfully got", file_name)
+	elif os.path.isfile(file_name):
+		print("Already have", file_name, "continuing")
 main_config = configparser.ConfigParser()
 main_config.read('./configs/mainconf.ini')
 source = main_config.get('DATA', 'SOURCE')
@@ -21,7 +35,6 @@ webhook = DiscordWebhook(url= main_config.get('DISCORD', 'URL'), content=(str("S
 webhook.execute()
 try:
     print("Source is set to", source)
-    import os
     import sys
     #Setup plane objects from plane configs
     planes = {}

defAirport.py

@@ -1,26 +1,6 @@
 #https://www.geeksforgeeks.org/python-calculate-distance-between-two-places-using-geopy/
 #https://openflights.org/data.html
-def download_airports():
-	import os
-	if not os.path.isfile('airports.csv'):
-		print("No airports.csv file, downloading now")
-		try:
-			import requests
-			url = 'https://ourairports.com/data/airports.csv'
-			airports = requests.get(url)
 
-			open('airports.csv', 'wb').write(airports.content)
-		except:
-			raise("Error getting airports.dat or storing")
-		else:
-			#Writes current date to airports.dat to show when it was aqquired
-			import datetime
-			date = datetime.datetime.now()
-			with open('airports.csv', 'a') as airports:
-    				airports.write("#" + str(date))
-			print("Successfully got airports.csv")
-	elif os.path.isfile('airports.csv'):
-			print("Already Have airports.csv, continuing")
 #OLD Airport lookup
 # def getClosestAirport(latitude, longitude):
 # 	import csv