晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。 林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。 见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝) 既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。 南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。
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import functools
import re
import unittest
import Tkinter as tkinter
class AbstractTkTest:
@classmethod
def setUpClass(cls):
cls._old_support_default_root = tkinter._support_default_root
destroy_default_root()
tkinter.NoDefaultRoot()
cls.root = tkinter.Tk()
cls.wantobjects = cls.root.wantobjects()
# De-maximize main window.
# Some window managers can maximize new windows.
cls.root.wm_state('normal')
try:
cls.root.wm_attributes('-zoomed', False)
except tkinter.TclError:
pass
@classmethod
def tearDownClass(cls):
cls.root.update_idletasks()
cls.root.destroy()
del cls.root
tkinter._default_root = None
tkinter._support_default_root = cls._old_support_default_root
def setUp(self):
self.root.deiconify()
def tearDown(self):
for w in self.root.winfo_children():
w.destroy()
self.root.withdraw()
def destroy_default_root():
if getattr(tkinter, '_default_root', None):
tkinter._default_root.update_idletasks()
tkinter._default_root.destroy()
tkinter._default_root = None
def simulate_mouse_click(widget, x, y):
"""Generate proper events to click at the x, y position (tries to act
like an X server)."""
widget.event_generate('<Enter>', x=0, y=0)
widget.event_generate('<Motion>', x=x, y=y)
widget.event_generate('<ButtonPress-1>', x=x, y=y)
widget.event_generate('<ButtonRelease-1>', x=x, y=y)
import _tkinter
tcl_version = tuple(map(int, _tkinter.TCL_VERSION.split('.')))
def requires_tcl(*version):
if len(version) <= 2:
return unittest.skipUnless(tcl_version >= version,
'requires Tcl version >= ' + '.'.join(map(str, version)))
def deco(test):
@functools.wraps(test)
def newtest(self):
if get_tk_patchlevel() < version:
self.skipTest('requires Tcl version >= ' +
'.'.join(map(str, version)))
test(self)
return newtest
return deco
_tk_patchlevel = None
def get_tk_patchlevel():
global _tk_patchlevel
if _tk_patchlevel is None:
tcl = tkinter.Tcl()
patchlevel = tcl.call('info', 'patchlevel')
m = re.match(r'(\d+)\.(\d+)([ab.])(\d+)$', patchlevel)
major, minor, releaselevel, serial = m.groups()
major, minor, serial = int(major), int(minor), int(serial)
releaselevel = {'a': 'alpha', 'b': 'beta', '.': 'final'}[releaselevel]
if releaselevel == 'final':
_tk_patchlevel = major, minor, serial, releaselevel, 0
else:
_tk_patchlevel = major, minor, 0, releaselevel, serial
return _tk_patchlevel
units = {
'c': 72 / 2.54, # centimeters
'i': 72, # inches
'm': 72 / 25.4, # millimeters
'p': 1, # points
}
def pixels_conv(value):
return float(value[:-1]) * units[value[-1:]]
def tcl_obj_eq(actual, expected):
if actual == expected:
return True
if isinstance(actual, _tkinter.Tcl_Obj):
if isinstance(expected, str):
return str(actual) == expected
if isinstance(actual, tuple):
if isinstance(expected, tuple):
return (len(actual) == len(expected) and
all(tcl_obj_eq(act, exp)
for act, exp in zip(actual, expected)))
return False
def widget_eq(actual, expected):
if actual == expected:
return True
if isinstance(actual, (str, tkinter.Widget)):
if isinstance(expected, (str, tkinter.Widget)):
return str(actual) == str(expected)
return False