我正在尝试在 Windows 7 CPython 2.7.5 下运行 Astropy。
我从PyPi上可用的二进制文件进行了全新安装，但是当我尝试导入时，我得到了一个SystemError: Parent module 'astropy' not loaded, cannot perform relative import
但是，如果我再次尝试导入它，错误将变为ImportError与系统权限相关的已知问题 Astropy Known Issues
问题是我使用管理员帐户安装了系统范围内的所有内容。关于如何进行的任何建议？
在这里你可以看到完整的引用。
Python 2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit (AMD64)] Type "copyright", "credits" or "license" for more information.
IPython 1.1.0 -- An enhanced Interactive Python. ? -> Introduction and overview of IPython's features. %quickref -> Quick reference. help -> Python's own help system. object? -> Details about 'object', use 'object??' for extra details. Using matplotlib backend: TkAgg
In [1]: import astropy Custom TB Handler failed, unregistering
--------------------------------------------------------------------------- SystemError Traceback (most recent call last) c:\python27\lib\site-packages\astropy\logger.py in ipy_exc_handler(ipyshell, ety pe, evalue, tb, tb_offset)
270 def ipy_exc_handler(ipyshell, etype, evalue, tb, tb_offset=N one):
271 # First use our excepthook
--> 272 self._excepthook(etype, evalue, tb)
273
274 # Now also do IPython's traceback
c:\python27\lib\site-packages\astropy\logger.py in _excepthook(self, etype, valu e, traceback)
220 self.error(message, extra={'origin': mod.__name__})
221 else:
--> 222 self.error(message)
223 self._excepthook_orig(etype, value, traceback)
224
C:\Python27\lib\logging\__init__.pyc in error(self, msg, *args,
**kwargs) 1173 """ 1174 if self.isEnabledFor(ERROR):
-> 1175 self._log(ERROR, msg, args, **kwargs) 1176 1177 def exception(self, msg, *args, **kwargs):
C:\Python27\lib\logging\__init__.pyc in _log(self, level, msg, args, exc_info, e xtra) 1266 exc_info = sys.exc_info() 1267 record = self.makeRecord(self.name, level, fn, lno, msg, args, e xc_info, func, extra)
-> 1268 self.handle(record) 1269 1270 def handle(self, record):
C:\Python27\lib\logging\__init__.pyc in handle(self, record) 1276 """ 1277 if (not self.disabled) and self.filter(record):
-> 1278 self.callHandlers(record) 1279 1280 def addHandler(self, hdlr):
C:\Python27\lib\logging\__init__.pyc in callHandlers(self, record) 1316 found = found + 1 1317 if record.levelno >= hdlr.level:
-> 1318 hdlr.handle(record) 1319 if not c.propagate: 1320 c = None #break out
C:\Python27\lib\logging\__init__.pyc in handle(self, record)
747 self.acquire()
748 try:
--> 749 self.emit(record)
750 finally:
751 self.release()
c:\python27\lib\site-packages\astropy\logger.py in
_stream_formatter(self, recor d)
337 color_print(record.levelname, 'brown', end='')
338 else:
--> 339 color_print(record.levelname, 'red', end='')
340 print(": {0} [{1:s}]".format(record.msg, record.origin))
341
c:\python27\lib\site-packages\astropy\utils\console.py in color_print(*args, **k wargs)
228
229 write = file.write
--> 230 if isatty(file) and USE_COLOR():
231 for i in xrange(0, len(args), 2):
232 msg = args[i]
c:\python27\lib\site-packages\astropy\config\configuration.py in
__call__(self)
334
335 #get the value from the relevant `configobj.ConfigObj` object
--> 336 sec = get_config(self.module)
337 if self.name not in sec:
338 self.set(self.defaultvalue)
c:\python27\lib\site-packages\astropy\config\configuration.py in get_config(pack ageormod, reload)
400
401 from .paths import get_config_dir
--> 402 from ..utils import find_current_module
403
404 if packageormod is None:
SystemError: Parent module 'astropy' not loaded, cannot perform relative import The original exception:
In [2]: import astropy
--------------------------------------------------------------------------- ImportError Traceback (most recent call last) <ipython-input-2-d192094ef7da> in <module>()
----> 1 import astropy
c:\python27\lib\site-packages\astropy\__init__.py in <module>()
125 if not _ASTROPY_SETUP_:
126 from .logger import _init_log
--> 127 from . import config
128
129 import os
ImportError: cannot import name config
In [3]:
更多信息：这与此处
描述的问题类似，但我不想使用 Canopy 或 Anaconda。