Fix getch on windows

setup.py

@@ -22,7 +22,7 @@
 
 VERSION = '3.2'
 
-install_requires = ['psutil', 'colorama', 'six', 'decorator']
+install_requires = ['psutil', 'colorama', 'six', 'decorator', 'win_unicode_console']
 extras_require = {':python_version<"3.4"': ['pathlib']}
 
 setup(name='thefuck',

thefuck/main.py

@@ -2,6 +2,8 @@
 from warnings import warn
 from pprint import pformat
 import sys
+import win_unicode_console
+win_unicode_console.enable() #https://github.com/tartley/colorama/issues/32
 import colorama
 from . import logs, types, shells
 from .conf import settings

thefuck/ui.py

@@ -6,7 +6,19 @@
 from . import logs
 
 try:
-    from msvcrt import getch
+    import msvcrt
+    def getch():
+        ch = msvcrt.getch()
+        if ch in (b'\x00', b'\xe0'):  # arrow or function key prefix?
+            ch = msvcrt.getch()  # second call returns the actual key code
+
+        if ch == b'\x03':
+            raise KeyboardInterrupt
+        if ch == b'H':
+            return 'k'
+        if ch == b'P':
+            return 'j'
+        return ch.decode(sys.stdout.encoding)
 except ImportError:
     def getch():
         import tty