我重新安装了我的电脑，Shady 以前可以工作（我几乎没有掌握它是如何工作的，但它确实有效）。现在我似乎什至无法开始任何事情。
我是新手
当我尝试运行演示时，这就是我得到的。我认为它与阴暗无关，但我的设置有问题。我重新安装了蟒蛇，python 3.7.4
$ python -m Shady demo showcase
In [1]:
Let's set up the "World" in which our Stimuli will reside. Since we
don't know you well enough yet to know how you're arranging your
windows and screens, let's take the unusual step of making the World
a framed, draggable window.
world = Shady.World( width=1200, height=700, top=50, frame=True )
world.MakeCanvas( gamma=2.2 ) # you can also have this step done
# automatically by including canvas=True
# in the World constructor line (along
# with any other physical properties
# like gamma)
(press ctrl-D to run)
In [1]:
SyntaxError Traceback (most recent call last)
//anaconda3/lib/python3.7/runpy.py in _run_module_as_main(mod_name, alter_argv)
191 sys.argv[0] = mod_spec.origin
192 return _run_code(code, main_globals, None,
--> 193 "__main__", mod_spec)
194
195 def run_module(mod_name, init_globals=None,
//anaconda3/lib/python3.7/runpy.py in _run_code(code, run_globals, init_globals, mod_name, mod_spec, pkg_name, script_name)
83 __package__ = pkg_name,
84 __spec__ = mod_spec)
---> 85 exec(code, run_globals)
86 return run_globals
87
//anaconda3/lib/python3.7/site-packages/Shady/__main__.py in <module>
264 if main in [ 'unrecognized', 'absent' ]: main = subcommands[ 'run' ]
265 else: sys.argv.pop( 1 )
--> 266 main()
//anaconda3/lib/python3.7/site-packages/Shady/__main__.py in <lambda>()
244 subcommands = dict(
245 list = ListDemos,
--> 246 demo = lambda: Shady.Utilities.RunShadyScript( *sys.argv[ 1: ] ) if sys.argv[ 1: ] else ListDemos(),
247 run = lambda: Shady.Utilities.RunShadyScript( '--console=None', *sys.argv[ 1: ] ),
248 shell = lambda: Shady.Utilities.RunShadyScript( '--skipShadyInteractionUntilTheEnd', *sys.argv[ 1: ] ),
//anaconda3/lib/python3.7/site-packages/Shady/Utilities.py in RunShadyScript(*argv, **kwargs)
1762 time.sleep( 0.010 )
1763 ei = user_ns.pop( '_SHADY_CONSOLE_EXCEPTION_INFO', None )
-> 1764 if ei: reraise( *ei )
1765 except CommandLineError as exc:
1766 print( exc )
//anaconda3/lib/python3.7/site-packages/Shady/Utilities.py in reraise(cls, instance, tb)
67 import threading
68
---> 69 def reraise( cls, instance, tb=None ): raise ( cls() if instance is None else instance ).with_traceback( tb )
70 try: Exception().with_traceback
71 except: exec( 'def reraise( cls, instance, tb=None ): raise cls, instance, tb' ) # has to be wrapped in exec because this would be a syntax error in Python 3.0
//anaconda3/lib/python3.7/site-packages/Shady/Console.py in RunScript(script, on_close, user_ns, color, threaded, interactive, prefer_ipython)
546 compiled = compile( code, script, 'exec' )
547 einfo = []
--> 548 try: _exec( compiled, user_ns )
549 except AbortInteraction: pass
550 except: einfo = sys.exc_info()
//anaconda3/lib/python3.7/site-packages/Shady/Console.py in _exec(compiled, user_ns)
481 if pause: sys.stdout.write( '\n(press %s to %s)\n' % ( 'ctrl-D' if isIPython else 'enter', 'run' if code else 'continue' ) )
482
--> 483 def _exec( compiled, user_ns ): exec( compiled, user_ns, user_ns )
484 def RunScript( script, on_close=None, user_ns=None, color=True, threaded=True, interactive=False, prefer_ipython=True ):
485 global SCRIPT_THREAD, SHELL_THREAD
/anaconda3/lib/python3.7/site-packages/Shady/examples/showcase.py in <module>
54 a framed, draggable window.
55 """#:
---> 56 world = Shady.World( width=1200, height=700, top=50, frame=True )
57 world.MakeCanvas( gamma=2.2 ) # you can also have this step done
58 # automatically by including canvas=True
//anaconda3/lib/python3.7/site-packages/Shady/Rendering.py in __init__(self, width, height, left, top, screen, threaded, canvas, frame, fullScreenMode, visible, openglContextVersion, legacy, backend, acceleration, debugTiming, profile, syncType, logfile, reportVersions, window, **kwargs)
1486 if self._fatal: reraise( *self._fatal )
1487 elif hijacker:
-> 1488 hijacker.WaitFor( self._Construct, **kwargs )
1489 hijacker.Queue( self.Run )
1490 while self.__state != 'running' and hijacker.running: time.sleep( 0.1 )
//anaconda3/lib/python3.7/site-packages/Shady/Console.py in WaitFor(self, func, *pargs, **kwargs)
243 container = self.Queue( func, *pargs, **kwargs )
244 while not container: time.sleep( 0.001 )
--> 245 if len( container ) > 1: reraise( *container )
246 return container[ 0 ]
247 def Run( self ):
//anaconda3/lib/python3.7/site-packages/Shady/Console.py in reraise(cls, instance, tb)
44 if sys.version < '3': bytes = str
45 else: unicode = str; basestring = ( unicode, bytes )
---> 46 def reraise( cls, instance, tb=None ): raise ( cls() if instance is None else instance ).with_traceback( tb )
47 try: Exception().with_traceback
48 except: exec( 'def reraise( cls, instance, tb=None ): raise cls, instance, tb' ) # has to be wrapped in exec because this would be a syntax error in Python 3.0
//anaconda3/lib/python3.7/site-packages/Shady/Console.py in Run(self)
257 else:
258 if func is self.__stop: break
--> 259 try: container.append( func( *pargs, **kwargs ) )
260 except: container.extend( sys.exc_info() )
261 except KeyboardInterrupt:
//anaconda3/lib/python3.7/site-packages/Shady/Rendering.py in _Construct(self, width, height, window, left, top, screen, canvas, frame, fullScreenMode, visible, openglContextVersion, legacy, debugTiming, profile, syncType, reportVersions, **kwargs)
1531
1532 if hasattr( window, 'TabulaRasa' ): window.TabulaRasa()
-> 1533 window = window( **window_kwargs )
1534 self.window = window
1535 self.window.excepthook = ExceptionHook
//anaconda3/lib/python3.7/site-packages/Shady/ShaDyLibWindowing.py in __init__(self, width, height, left, top, screen, frame, fullScreenMode, visible, openglContextVersion, legacy, glslDirectory, substitutions)
90 try:
91 adjusted = dict( left=left, top=top, width=width, height=height )
---> 92 pixelScaling = DPI.CheckRetinaScaling( screen=screen, raiseException=True, adjust=adjusted )
93 #left, top, width, height = [ adjusted[ field ] for field in 'left top width height'.split() ] # TODO: would like to uncomment this so that you get the resolution you ask for, but then the coordinates would be inconsistent with Shady.Screens() outputs...
94 except OSError as err:
//anaconda3/lib/python3.7/site-packages/Shady/DPI.py in CheckRetinaScaling(screen, raiseException, adjust)
171 out, err = [ x if x is str else x.decode( 'ascii', errors='ignore' ) for x in sp.communicate( applescript.encode( 'utf-8' ) ) ]
172 if err or sp.returncode: raise OSError( 'Applescript returned error code ' + str( sp.returncode ) + ( ': ' if err else '' ) + err )
--> 173 screenInfo = ast.literal_eval( out )
174 if 'error' in screenInfo: raise ValueError( screenInfo[ 'error' ] )
175
//anaconda3/lib/python3.7/ast.py in literal_eval(node_or_string)
44 """
45 if isinstance(node_or_string, str):
---> 46 node_or_string = parse(node_or_string, mode='eval')
47 if isinstance(node_or_string, Expression):
48 node_or_string = node_or_string.body
//anaconda3/lib/python3.7/ast.py in parse(source, filename, mode)
33 Equivalent to compile(source, filename, mode, PyCF_ONLY_AST).
34 """
---> 35 return compile(source, filename, mode, PyCF_ONLY_AST)
36
37
SyntaxError: invalid syntax (<unknown>, line 1)
谢谢您的帮助！