Tweaked minor comment and whitespace consistency in Python and C++ code.

python/qrcodegen-demo.py

@@ -110,7 +110,7 @@ def do_segment_demo():
 
 # ---- Utilities ----
 
-def print_qr(qrcode):	
+def print_qr(qrcode):
 	"""Prints the given QrCode object to the console."""
 	border = 4
 	for y in range(-border, qrcode.get_size() + border):

python/qrcodegen.py

@@ -66,7 +66,7 @@ def encode_text(text, ecl):
 	code points (not UTF-16 code units). The smallest possible QR Code version is automatically chosen for the output."""
 	seg = encode_text_to_segment(text)
 	return encode_segments([seg], ecl)
-	
+
 
 def encode_text_to_segment(text):
 	"""Returns a QR segment representing the given Unicode text string."""