numbers.py: split code with and without classes

sources/numbers/numbers_proc.py

@@ -0,0 +1,14 @@
+import sys
+import urllib.request
+
+
+def main():
+    number = sys.argv[1]
+    with urllib.request.urlopen("http://numbersapi.com/" + number) as request:
+        response = request.read().decode("utf-8")
+        print(response)
+
+
+if __name__ == "__main__":
+    main()
+