在Webots模拟器中导入numpy用完环境变量

Question

我已尝试在模拟器 Webots（7.0.3）中导入 numpy ，它已成功使用，直到多次主管< / strong>恢复模拟。它出现了这些错误消息：

Traceback (most recent call last):
  File "PyController.py", line 39, in <module>
    from numpy import *
  File "C:\Python27\lib\site-packages\numpy\__init__.py", line 170, in <module>
    from . import add_newdocs
  File "C:\Python27\lib\site-packages\numpy\add_newdocs.py", line 13, in <module>
    from numpy.lib import add_newdoc
  File "C:\Python27\lib\site-packages\numpy\lib\__init__.py", line 8, in <module>
    from .type_check import *
  File "C:\Python27\lib\site-packages\numpy\lib\type_check.py", line 11, in <module>
    import numpy.core.numeric as _nx
  File "C:\Python27\lib\site-packages\numpy\core\__init__.py", line 11, in <module>
    from . import numeric
  File "C:\Python27\lib\site-packages\numpy\core\numeric.py", line 1103, in <module>
    os.environ.update(envbak)
  File "C:\Python27\lib\os.py", line 461, in update
    self[k] = dict[k]
   File "C:\Python27\lib\os.py", line 422, in __setitem__
    putenv(key, item)
ValueError: the environment variable is longer than 32767 bytes

恢复功能是管理员机器人的原始功能，可以在Webots模拟器中调用：

supervisor.simulationRevert()

任何人都可以帮我解决这个问题吗？谢谢！