Init

alt.py

@@ -0,0 +1,36 @@
+import sys
+import csv
+
+if len(sys.argv) < 4:
+    print('Syntax: ./alt.py $COUNTRY $CITY $VARIANCE')
+    sys.exit(0)
+
+country = sys.argv[1]
+city = sys.argv[2]
+var = float(sys.argv[3])
+
+data_file = open('data.csv')
+data = csv.reader(data_file, delimiter=';', quotechar='"')
+
+my_location = []
+
+for item in data:
+    if item[1] == country:
+        if item[2] == city:
+            my_location = item
+            break
+
+if my_location:
+    print('%s, %s has an altitude of %s' % (my_location[2], my_location[1], my_location[5]))
+else:
+    print('Location not found in data!')
+    sys.exit(0)
+
+my_altitude = float(my_location[5])
+print("\n" + 'Here are the cities that share the same altitude with you:' + "\n")
+
+for item in data:
+    if my_altitude - var < float(item[5]) and my_altitude + var > float(item[5]):
+        print('%s, %s has an altitude of %s' % (item[2], item[1], item[5]))
+
+data_file.close()