fix for python3 bytes/str type mismatch.

pyreadline/console/console.py

@@ -286,7 +286,7 @@ class Console(object):
 
     # This pattern should match all characters that change the cursor position differently
     # than a normal character.
-    motion_char_re = re.compile('([\n\r\t\010\007])')
+    motion_char_re = re.compile(b'([\n\r\t\010\007])')
 
     def write_scrolling(self, text, attr=None):
         '''write text at current cursor position while watching for scrolling.
@@ -306,7 +306,7 @@ class Console(object):
         w, h = self.size()
         scroll = 0 # the result
         # split the string into ordinary characters and funny characters
-        chunks = self.motion_char_re.split(text)
+        chunks = self.motion_char_re.split(ensure_str(text))
         for chunk in chunks:
             n = self.write_color(chunk, attr)
             if len(chunk) == 1: # the funny characters will be alone
@@ -690,7 +690,7 @@ def hook_wrapper_23(stdin, stdout, prompt):
         # call the Python hook
         res = ensure_str(readline_hook(prompt))
         # make sure it returned the right sort of thing
-        if res and not isinstance(res, str):
+        if res and not isinstance(res, bytes):
             raise TypeError('readline must return a string.')
     except KeyboardInterrupt:
         # GNU readline returns 0 on keyboard interrupt
@@ -714,7 +714,7 @@ def hook_wrapper(prompt):
         # call the Python hook
         res = ensure_str(readline_hook(prompt))
         # make sure it returned the right sort of thing
-        if res and not isinstance(res, str):
+        if res and not isinstance(res, bytes):
             raise TypeError('readline must return a string.')
     except KeyboardInterrupt:
         # GNU readline returns 0 on keyboard interrupt
@@ -738,7 +738,7 @@ def install_readline(hook):
     readline_hook = hook
     # get the address of PyOS_ReadlineFunctionPointer so we can update it
     PyOS_RFP = c_int.from_address(Console.GetProcAddress(sys.dllhandle,
-                                            "PyOS_ReadlineFunctionPointer"))
+                                            b"PyOS_ReadlineFunctionPointer"))
     # save a reference to the generated C-callable so it doesn't go away
     if sys.version < '2.3':
         readline_ref = HOOKFUNC22(hook_wrapper)

pyreadline/lineeditor/history.py

@@ -15,9 +15,7 @@ else:
 
 from . import lineobj
 
-import exceptions
-
-class EscapeHistory(exceptions.Exception):
+class EscapeHistory(Exception):
     pass
 
 from pyreadline.logger import log

pyreadline/modes/basemode.py

@@ -196,7 +196,7 @@ class BaseMode(object):
             i = 0
             while 1:
                 try:
-                    r = ensure_unicode(self.completer(text, i))
+                    r = self.completer(ensure_unicode(text), i)
                 except IndexError:
                     break
                 i += 1
@@ -216,7 +216,7 @@ class BaseMode(object):
                     break
             text = ensure_str(''.join(buf[self.begidx:self.endidx]))
             log('file complete text="%s"' % ensure_unicode(text))
-            completions = list(map(ensure_unicode, glob.glob(os.path.expanduser(text) + '*')))
+            completions = list(map(ensure_unicode, glob.glob(os.path.expanduser(text) + b'*')))
             if self.mark_directories == 'on':
                 mc = []
                 for f in completions:

pyreadline/test/test_emacs.py

@@ -14,7 +14,7 @@ from pyreadline.modes.emacs import *
 from pyreadline import keysyms
 from pyreadline.lineeditor import lineobj
 
-from .common import *
+from common import *
 from pyreadline.logger import log
 import pyreadline.logger as logger
 logger.sock_silent=True

pyreadline/test/test_vi.py

@@ -13,9 +13,9 @@ from pyreadline import keysyms
 from pyreadline.lineeditor import lineobj
 from pyreadline.logger import log
 import pyreadline.logger as logger
-from .common import *
+from common import *
 
-from .common import *
+from common import *
 #----------------------------------------------------------------------
 
 class ViModeTest (ViMode):

pyreadline/unicode_helper.py

@@ -19,7 +19,7 @@ if pyreadline_codepage is None:
 
 def ensure_unicode(text):
     """helper to ensure that text passed to WriteConsoleW is unicode"""
-    if isinstance(text, str):
+    if isinstance(text, bytes):
         try:
             return text.decode(pyreadline_codepage, "replace")
         except (LookupError, TypeError):