Python2 Curses Speed Reader Implementation Notes
================================================

Basic Python-curses skeleton (so terminal doesn't get hosed on abnormal exit):

```
import curses

try:
  screen = curses.initscr()
  curses.noecho()
  curses.cbreak()
  curses.curs_set(0)

  # Do stuff...
finally:
  curses.nocbreak()
  curses.echo()
  curses.endwin()
```

Important functions:

```
screen.clear()              # screen wipe
screen.addstr(str)          # writes str to current screen position
screen.addstr(y, x, str)    # writes str to (x, y)
screen.move(y, x)           # moves screen cursor to (y, x)
screen.refresh()            # draws to the screen --- necessary for every render iteration
```

Documentation and tutorials:
https://docs.python.org/2/library/curses.html
https://docs.python.org/2/howto/curses.html