Fix missing function clear_history, thanks to a patch by Aldarion <erendisaldarion@gmail.com>

pyreadline/__init__.py

@@ -11,6 +11,7 @@ from rlmain import *
 __all__ = [ 'parse_and_bind',
             'get_line_buffer',
             'insert_text',
+            'clear_history',
             'read_init_file',
             'read_history_file',
             'write_history_file',

pyreadline/lineeditor/history.py

@@ -53,6 +53,11 @@ class LineHistory(object):
     history_length=property(get_history_length,set_history_length)
     history_cursor=property(get_history_cursor,set_history_cursor)
 
+   def clear_history(self):
+       '''Clear readline history.'''
+       self.history[:] = []
+       self.history_cursor = 0
+
     def read_history_file(self, filename=None): 
         '''Load a readline history file.'''
         if filename is None:

pyreadline/release.py

@@ -22,7 +22,7 @@ name = 'pyreadline'
 
 branch = 'refactor'
 
-version = '1.4'
+version = '1.4.1'
 
 revision = '$Revision$'
 

pyreadline/rlmain.py

@@ -170,6 +170,10 @@ class Readline(object):
         '''
         self._history.set_history_length(length)
 
+   def clear_history(self):
+       '''Clear readline history'''
+       self._history.clear_history()
+
     def read_history_file(self, filename=None): 
         '''Load a readline history file. The default filename is ~/.history.'''
         self._history.read_history_file(filename)
@@ -433,6 +437,7 @@ read_init_file = rl.read_init_file
 add_history = rl.add_history
 get_history_length = rl.get_history_length
 set_history_length = rl.set_history_length
+clear_history = rl.clear_history
 read_history_file = rl.read_history_file
 write_history_file = rl.write_history_file
 set_completer = rl.set_completer