replaced curses.wrapper by its code

asciifarm/client/main.py

@@ -26,7 +26,29 @@ def main(argv=None):
     
     os.environ.setdefault("ESCDELAY", "25")
     
-    def start(stdscr):
+    try:
+        # Initialize curses
+        stdscr = curses.initscr()
+
+        # Turn off echoing of keys, and enter cbreak mode,
+        # where no buffering is performed on keyboard input
+        curses.noecho()
+        curses.cbreak()
+
+        # In keypad mode, escape sequences for special keys
+        # (like the cursor keys) will be interpreted and
+        # a special value like curses.KEY_LEFT will be returned
+        stdscr.keypad(1)
+
+        # Start color, too.  Harmless if the terminal doesn't have
+        # color; user can test with has_color() later on.  The try/catch
+        # works around a minor bit of over-conscientiousness in the curses
+        # module -- the error return from C start_color() is ignorable.
+        try:
+            curses.start_color()
+        except:
+            pass
+
         display = Display(stdscr, characters, colours)
         client = Client(stdscr, display, name, connection, keybindings, logfile)
         try:
@@ -36,12 +58,16 @@ def main(argv=None):
         except Exception as e:
             # throw the execption outside ncurses
             # so the cleanup can happen first
-            nonlocal error
             error = e
-        nonlocal closeMessage
         closeMessage = client.closeMessage
-
-    curses.wrapper(start)
+    finally:
+        # Set everything back to normal
+        if 'stdscr' in locals():
+            stdscr.keypad(0)
+            curses.echo()
+            curses.nocbreak()
+            curses.endwin()
+        
     
     if error is not None:
         raise error

asciifarm/client/parseargs.py

@@ -6,7 +6,6 @@ import json
 import os
 import os.path
 
-from .start import main as clientmain
 from . import loaders