diff options
Diffstat (limited to 'Lib/turtle.py')
| -rw-r--r-- | Lib/turtle.py | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/Lib/turtle.py b/Lib/turtle.py index c6ebfa5..f4400c9 100644 --- a/Lib/turtle.py +++ b/Lib/turtle.py @@ -109,6 +109,7 @@ import types import math import time import inspect +import sys from os.path import isfile, split, join from copy import deepcopy @@ -139,7 +140,7 @@ _tg_turtle_functions = ['back', 'backward', 'begin_fill', 'begin_poly', 'bk', _tg_utilities = ['write_docstringdict', 'done'] __all__ = (_tg_classes + _tg_screen_functions + _tg_turtle_functions + - _tg_utilities) # + _math_functions) + _tg_utilities + ['Terminator']) # + _math_functions) _alias_list = ['addshape', 'backward', 'bk', 'fd', 'ht', 'lt', 'pd', 'pos', 'pu', 'rt', 'seth', 'setpos', 'setposition', 'st', @@ -992,6 +993,13 @@ class TurtleScreen(TurtleScreenBase): self._colormode = _CFG["colormode"] self._keys = [] self.clear() + if sys.platform == 'darwin': + # Force Turtle window to the front on OS X. This is needed because + # the Turtle window will show behind the Terminal window when you + # start the demo from the command line. + rootwindow = cv.winfo_toplevel() + rootwindow.call('wm', 'attributes', '.', '-topmost', '1') + rootwindow.call('wm', 'attributes', '.', '-topmost', '0') def clear(self): """Delete all drawings and all turtles from the TurtleScreen. @@ -2587,7 +2595,7 @@ class RawTurtle(TPen, TNavigator): Example (for a Turtle instance named turtle): >>> turtle.setundobuffer(42) """ - if size is None: + if size is None or size <= 0: self.undobuffer = None else: self.undobuffer = Tbuffer(size) @@ -2938,7 +2946,7 @@ class RawTurtle(TPen, TNavigator): self._stretchfactor = a11, a22 self._shearfactor = a12/a22 self._tilt = alfa - self._update() + self.pen(resizemode="user") def _polytrafo(self, poly): @@ -3843,18 +3851,18 @@ def write_docstringdict(filename="turtle_docstringdict"): key = "Turtle."+methodname docsdict[key] = eval(key).__doc__ - f = open("%s.py" % filename,"w") - keys = sorted([x for x in docsdict.keys() - if x.split('.')[1] not in _alias_list]) - f.write('docsdict = {\n\n') - for key in keys[:-1]: + with open("%s.py" % filename,"w") as f: + keys = sorted([x for x in docsdict.keys() + if x.split('.')[1] not in _alias_list]) + f.write('docsdict = {\n\n') + for key in keys[:-1]: + f.write('%s :\n' % repr(key)) + f.write(' """%s\n""",\n\n' % docsdict[key]) + key = keys[-1] f.write('%s :\n' % repr(key)) - f.write(' """%s\n""",\n\n' % docsdict[key]) - key = keys[-1] - f.write('%s :\n' % repr(key)) - f.write(' """%s\n"""\n\n' % docsdict[key]) - f.write("}\n") - f.close() + f.write(' """%s\n"""\n\n' % docsdict[key]) + f.write("}\n") + f.close() def read_docstrings(lang): """Read in docstrings from lang-specific docstring dictionary. |