Moved some comments to be in line with If statement and added the optional param comments for the two variables added to the init

Author: zheshelm

adafruit_pyportal.py

@@ -143,6 +143,9 @@ class PyPortal:
     :param caption_color: The color of your caption. Must be a hex value, e.g. ``0x808000``.
     :param image_url_path: The HTTP traversal path for a background image to display.
                              Defaults to ``None``.
+    :param esp: A passed ESP32 object, Can be used in cases where the ESP32 chip needs to be used
+                             before calling the pyportal class. Defaults to ``None``.
+    :param busio.SPI external_spi: A previously declared spi object. Defaults to ``None``.
     :param debug: Turn on debug print outs. Defaults to False.
 
     """
@@ -154,7 +157,7 @@ def __init__(self, *, url=None, headers=None, json_path=None, regexp_path=None,
                  image_json_path=None, image_resize=None, image_position=None,
                  caption_text=None, caption_font=None, caption_position=None,
                  caption_color=0x808080, image_url_path=None,
-                 success_callback=None, esp=None, passed_spi=None, debug=False):
+                 success_callback=None, esp=None, external_spi=None, debug=False):
 
         self._debug = debug
 
@@ -225,16 +228,14 @@ def __init__(self, *, url=None, headers=None, json_path=None, regexp_path=None,
         except OSError:
             pass # they deleted the file, no biggie!
 
-        # If there was a passed ESP Object
-        if esp:
+        if esp:  # If there was a passed ESP Object
             if self._debug:
-                print("ESP32 Passed to PyPortal")
+                print("Passed ESP32 to PyPortal")
             self._esp = esp
-            if passed_spi: #If SPI Object Passed
-                spi = passed_spi
-            else:
+            if external_spi: #If SPI Object Passed
+                spi = external_spi
+            else:  # Else: Make ESP32 connection
                 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
-        # Else: Make ESP32 connection
         else:
             if self._debug:
                 print("Init ESP32")