added cursor support, examples and bugfixes

examples/choose_line_to_erase.py

@@ -0,0 +1,8 @@
+import ansi_escape
+a = 0
+while a < 10:
+    a += 1
+    print("Hello World!!")
+
+a = input()
+print(ansi_escape.move_cursor("up", str(a)) + ansi_escape.el("both"))

examples/erase.py

@@ -0,0 +1,2 @@
+import ansi_escape, os
+print(ansi_escape.erase_from_cursor("2"))

examples/move_cursor.py

@@ -0,0 +1,7 @@
+import keyboard, ansi_escape
+print(ansi_escape.erase_from_cursor("both"))
+keyboard.add_hotkey('up', ansi_escape.cursor, args=('up'))
+keyboard.add_hotkey('down', ansi_escape.cursor, args=('down'))
+keyboard.add_hotkey('left', ansi_escape.cursor, args=('backward'))
+keyboard.add_hotkey('right', ansi_escape.cursor, args=('forward'))
+keyboard.wait()

examples/palette.py

@@ -0,0 +1,9 @@
+import ansi_escape
+color = 0
+print(ansi_escape.escape + "]0;256 Color Terminal Palette" + ansi_escape.bell)
+while color <= 255:
+    color = str(color)
+    print(ansi_escape.color("256", "bg", color) + "   " + " " * ( len(color) - 2 ) + color + "   ", end="")
+    color = int(color)
+    color += 1
+input()

examples/random_cursor_positions.py

@@ -0,0 +1,4 @@
+import ansi_escape, random
+while 1:
+    print(ansi_escape.set_cursor(row=str(random.randint(1,20)), column=str(random.randint(1,20))) + ansi_escape.color("normal", "bg", "red") + " " + ansi_escape.reset)
+    input()

examples/test.py

@@ -6,4 +6,8 @@ while a < 256:
     a += 1
 
 print(ansi_escape.escape + "]0;Demo" + ansi_escape.escape + "\\")
+input()
+print("hello" + ansi_escape.move_cursor("up", "2"))
+input()
+print(ansi_escape.erase_from_cursor("forward"))
 input()