trim usage of six

pysollib/customgame.py

@@ -70,8 +70,6 @@
     UNLIMITED_MOVES
 from pysollib.wizardutil import WizardWidgets
 
-import six
-
 # ************************************************************************
 # *
 # ************************************************************************
@@ -80,7 +78,7 @@
 def get_settings(ss):
     s = {}
     for w in WizardWidgets:
-        if isinstance(w, six.string_types):
+        if isinstance(w, str):
             continue
         if w.var_name in ss:
             v = ss[w.var_name]

pysollib/game/__init__.py

@@ -26,6 +26,7 @@
 import random
 import time
 import traceback
+from io import BytesIO
 from pickle import Pickler, Unpickler, UnpicklingError
 
 import attr
@@ -68,10 +69,6 @@
 from pysollib.settings import VERSION, VERSION_TUPLE
 from pysollib.struct_new import NewStruct
 
-import six
-from six import BytesIO
-from six.moves import range
-
 if TOOLKIT == 'tk':
     from pysollib.ui.tktile.solverdialog import reset_solver_dialog
 else:
@@ -104,7 +101,7 @@ def _updateStatus_process_key_val(tb, sb, k, v):
             # self.top.wm_title("%s - %s"
             # % (TITLE, self.getTitleName()))
             return
-        if isinstance(v, six.string_types):
+        if isinstance(v, str):
             if sb:
                 sb.updateText(gamenumber=v)
             # self.top.wm_title("%s - %s %s" % (TITLE,
@@ -146,7 +143,7 @@ def _updateStatus_process_key_val(tb, sb, k, v):
             if tb:
                 tb.updateText(player=_("Player\n"))
             return
-        if isinstance(v, six.string_types):
+        if isinstance(v, str):
             if tb:
                 # if self.app.opt.toolbar_size:
                 if tb.getSize():
@@ -168,7 +165,7 @@ def _updateStatus_process_key_val(tb, sb, k, v):
         if v is None:
             if sb:
                 sb.updateText(time='')
-        if isinstance(v, six.string_types):
+        if isinstance(v, str):
             if sb:
                 sb.updateText(time=v)
         return
@@ -1341,7 +1338,7 @@ def updateStatus(self, **kw):
         if self.preview:
             return
         tb, sb = self.app.toolbar, self.app.statusbar
-        for k, v in six.iteritems(kw):
+        for k, v in kw.items():
             _updateStatus_process_key_val(tb, sb, k, v)
 
     def _unmapHandler(self, event):

pysollib/games/mahjongg/mahjongg.py

@@ -40,8 +40,6 @@
         OpenStack
 from pysollib.util import ANY_SUIT, NO_RANK
 
-from six.moves import range
-
 
 def factorial(x):
     if x <= 1:

pysollib/games/mahjongg/shisensho.py

@@ -37,8 +37,6 @@
         InitialDealTalonStack
 from pysollib.util import ANY_SUIT
 
-from six.moves import range
-
 
 class Shisen_Hint(AbstractHint):
     TOP_MATCHING = False

pysollib/games/special/samegame.py

@@ -34,8 +34,6 @@
         OpenStack
 from pysollib.util import ANY_SUIT
 
-from six.moves import range
-
 
 # ************************************************************************
 # * Samegame

pysollib/hint.py

@@ -33,8 +33,6 @@
 from pysollib.settings import DEBUG, FCS_COMMAND
 from pysollib.util import KING
 
-import six
-
 FCS_VERSION = None
 
 # ************************************************************************
@@ -819,7 +817,7 @@ def run_solver(self, command, board):
         if os.name != 'nt':
             kw['close_fds'] = True
         p = subprocess.Popen(command, **kw)
-        bytes_board = six.binary_type(board, 'utf-8')
+        bytes_board = bytes(board, 'utf-8')
         pout, perr = p.communicate(bytes_board)
         if p.returncode in (127, 1):
             # Linux and Windows return codes for "command not found" error
@@ -1018,7 +1016,7 @@ def computeHints(self):
                 FCS_VERSION = (5, 0, 0)
             else:
                 pout, _ = self.run_solver(FCS_COMMAND + ' --version', '')
-                s = six.text_type(pout.read(), encoding='utf-8')
+                s = str(pout.read(), encoding='utf-8')
                 m = re.search(r'version ([0-9]+)\.([0-9]+)\.([0-9]+)', s)
                 if m:
                     FCS_VERSION = (int(m.group(1)), int(m.group(2)),
@@ -1082,7 +1080,7 @@ def computeHints(self):
             states = 0
 
             for sbytes in pout:
-                s = six.text_type(sbytes, encoding='utf-8')
+                s = str(sbytes, encoding='utf-8')
                 if DEBUG >= 5:
                     print(s)
 
@@ -1127,7 +1125,7 @@ def computeHints(self):
                 self.solver_state = 'unsolved'
         else:
             for sbytes in pout:
-                s = six.text_type(sbytes, encoding='utf-8')
+                s = str(sbytes, encoding='utf-8')
                 if DEBUG:
                     print(s)
                 if self._determineIfSolverState(s):
@@ -1356,7 +1354,7 @@ def computeHints(self):
             pout, perr = self.run_solver(command, board)
 
             for sbytes in pout:
-                s = six.text_type(sbytes, encoding='utf-8')
+                s = str(sbytes, encoding='utf-8')
                 if DEBUG >= 5:
                     print(s)
 
@@ -1390,7 +1388,7 @@ def computeHints(self):
         else:
             self.solver_state = result.lower()
             for sbytes in pout:
-                s = six.text_type(sbytes, encoding='utf-8')
+                s = str(sbytes, encoding='utf-8')
                 if DEBUG:
                     print(s)
 

pysollib/kivy/selectgame.py

@@ -21,6 +21,8 @@
 #
 # ---------------------------------------------------------------------------#
 
+from collections import UserList
+
 from kivy.clock import Clock
 
 from pysollib.gamedb import GI
@@ -33,8 +35,6 @@
 from pysollib.kivy.selecttree import SelectDialogTreeLeaf, SelectDialogTreeNode
 from pysollib.mygettext import _
 
-from six.moves import UserList
-
 
 # ************************************************************************
 # * Nodes

pysollib/mfxutil.py

@@ -31,9 +31,6 @@
 
 from pysollib.settings import PACKAGE, TOOLKIT
 
-import six
-from six import print_
-
 Image = ImageTk = ImageOps = ImageDraw = None
 if TOOLKIT == 'tk':
     try:  # PIL
@@ -125,9 +122,9 @@ def print_err(s, level=1):
     elif level == 2:
         ss = PACKAGE+': DEBUG WARNING:'
     try:
-        print_(ss, s, file=sys.stderr)
+        print(ss, s, file=sys.stderr)
     except Exception:
-        print_(ss, s.encode(locale.getpreferredencoding()), file=sys.stderr)
+        print(ss, s.encode(locale.getpreferredencoding()), file=sys.stderr)
     sys.stderr.flush()
 
 
@@ -184,7 +181,7 @@ def getprefdir(package):
 def win32_getusername():
     user = os.environ.get('USERNAME', '').strip()
     try:
-        user = six.text_type(user, locale.getpreferredencoding())
+        user = str(user, locale.getpreferredencoding())
     except Exception:
         user = ''
     return user

pysollib/mygettext.py

@@ -1,10 +1,8 @@
 import gettext
 import sys
 
-import six
 
-
-class myLocalGettext(object):
+class myLocalGettext:
     def __init__(self, lang):
         self.language = lang
 
@@ -19,8 +17,8 @@ def translation(self):
         return t
 
     def maketext(self, msg):
-        if not isinstance(msg, six.text_type):
-            return six.text_type(msg, 'utf-8')
+        if not isinstance(msg, str):
+            return str(msg, 'utf-8')
         return msg
 
     def ungettext(self, msgid1, msgid2, n):

pysollib/options.py

@@ -35,9 +35,6 @@
 from pysollib.pysoltk import STATUSBAR_ITEMS, TOOLBAR_BUTTONS, TOOLKIT
 from pysollib.resource import CSI
 
-
-import six
-
 import validate
 
 # ************************************************************************
@@ -663,7 +660,7 @@ def save(self, filename):
             val = getattr(self, key)
             if isinstance(val, str):
                 if sys.version_info < (3,):
-                    val = six.text_type(val, 'utf-8')
+                    val = str(val, 'utf-8')
             config['general'][key] = val
 
         config['general']['recent_gameid'] = self.recent_gameid

pysollib/pysolgtk/statusbar.py

@@ -25,8 +25,6 @@
 
 from pysollib.mygettext import _
 
-import six
-
 
 class BasicStatusbar:
     def __init__(self, top, row, column, columnspan):
@@ -60,7 +58,7 @@ def updateText(self, **kw):
         for k, v in kw.items():
             label = getattr(self, k + "_label")
             label.pop(0)
-            label.push(0, six.text_type(v))
+            label.push(0, str(v))
 
     def config(self, name, show):
         # FIXME
@@ -70,7 +68,7 @@ def configLabel(self, name, **kw):
         label = getattr(self, name + "_label")
         # FIXME kw['fg']
         label.pop(0)
-        label.push(0, six.text_type(kw['text']))
+        label.push(0, str(kw['text']))
 
     def show(self, show=True, resize=False):
         if show:

pysollib/pysolgtk/tkhtml.py

@@ -38,8 +38,6 @@
 from pysollib.mygettext import _
 from pysollib.settings import TITLE
 
-import six
-
 from tkwidget import MfxMessageDialog
 
 if __name__ == '__main__':
@@ -71,7 +69,7 @@ def __init__(self, text, viewer, app):
         self.indent = ''
 
     def write(self, data):
-        data = six.text_type(data)
+        data = str(data)
         self.text.insert(self.text.get_end_iter(), data, len(data))
 
     def anchor_bgn(self, href, name, type):

pysollib/resource.py

@@ -29,8 +29,6 @@
 from pysollib.mygettext import _
 from pysollib.settings import DEBUG
 
-import six
-
 # ************************************************************************
 # * Abstract
 # ************************************************************************
@@ -477,7 +475,7 @@ def getPreviewCardNames(self):
 
     def updateCardback(self, backname=None, backindex=None):
         # update default back
-        if isinstance(backname, six.string_types):
+        if isinstance(backname, str):
             if backname in self.backnames:
                 backindex = self.backnames.index(backname)
         if isinstance(backindex, int):

pysollib/stats.py

@@ -27,8 +27,6 @@
 from pysollib.mfxutil import format_time
 from pysollib.mygettext import _
 
-from six.moves import range
-
 # ************************************************************************
 # *
 # ************************************************************************

pysollib/tile/selectgame.py

@@ -22,6 +22,7 @@
 # ---------------------------------------------------------------------------
 
 import os
+from collections import UserList
 
 from pysollib.gamedb import GI
 from pysollib.mfxutil import KwStruct, Struct, destruct
@@ -31,7 +32,6 @@
 from pysollib.ui.tktile.selecttree import SelectDialogTreeData
 from pysollib.ui.tktile.tkutil import bind, unbind_destroy
 
-from six.moves import UserList
 from six.moves import tkinter
 from six.moves import tkinter_ttk as ttk
 

pysollib/tile/selecttile.py

@@ -29,7 +29,6 @@
 from pysollib.ui.tktile.selecttree import SelectDialogTreeData
 from pysollib.ui.tktile.tkutil import bind
 
-import six
 from six.moves import tkinter
 from six.moves import tkinter_colorchooser
 from six.moves import tkinter_ttk as ttk
@@ -276,7 +275,7 @@ def initKw(self, kw):
 
     def mDone(self, button):
         if button == 0:  # "OK" or double click
-            if isinstance(self.tree.selection_key, six.string_types):
+            if isinstance(self.tree.selection_key, str):
                 self.key = str(self.tree.selection_key)
             else:
                 self.key = self.tree.selection_key
@@ -378,7 +377,7 @@ def updatePreview(self, key, scaling=-1):
         canvas.deleteAllItems()
 
         self.preview_scaling = scaling
-        if isinstance(key, six.string_types):
+        if isinstance(key, str):
             if USE_PIL:
                 self.textScale['state'] = 'disabled'
             # solid color

pysollib/tile/statusbar.py

@@ -27,7 +27,6 @@
 
 from pysollib.mygettext import _
 
-import six
 from six.moves import tkinter
 from six.moves import tkinter_ttk as ttk
 
@@ -97,7 +96,7 @@ def _createSizegrip(self):
     def updateText(self, **kw):
         for k, v in kw.items():
             label = getattr(self, k + '_label')
-            text = six.text_type(v)
+            text = str(v)
             width = label['width']
             if width and len(text) > width:
                 label['width'] = len(text)