TR updates

Author: lpozo

python-basic-data-types/escape_seqs.py

@@ -1,4 +1,14 @@
+# Tab
 print("a\tb")
+
+# Linefeed
 print("a\nb")
-print("a\141\x61")
-print("\N{rightwards arrow}")
+
+# Octal
+print("\141")
+
+# Hex
+print(\x61")
+
+# Unicode by name
+print("\N{rightwards arrow}")

python-basic-data-types/point.py

@@ -10,6 +10,6 @@ def __bool__(self):
 
 
 origin = Point(0, 0)
-bool(origin)
+print(bool(origin))
 point = Point(2, 4)
-bool(point)
+print(bool(point))