导入Pyshark时出现问题

Question

我在OS X 10.10上使用Pyshark和Python 2.6。我只是尝试在代码中使用import pyshark，结果抛出了这个错误。你知道可能出了什么问题吗？

/System/Library/Frameworks/Python.framework/Versions/2.6/bin/python2.6 "/Users/spencergardner/Google Drive/development/python-sockets/sniff.py"
Traceback (most recent call last):
  File "/Users/spencergardner/Google Drive/development/python-sockets/sniff.py", line 1, in <module>
    import pyshark
  File "/Library/Python/2.6/site-packages/pyshark/__init__.py", line 1, in <module>
    from pyshark.capture.live_capture import LiveCapture
  File "/Library/Python/2.6/site-packages/pyshark/capture/live_capture.py", line 1, in <module>
    from pyshark.capture.capture import Capture
  File "/Library/Python/2.6/site-packages/pyshark/capture/capture.py", line 12, in <module>
    from pyshark.tshark.tshark_xml import packet_from_xml_packet, psml_structure_from_xml
  File "/Library/Python/2.6/site-packages/pyshark/tshark/tshark_xml.py", line 5, in <module>
    from pyshark.packet.layer import Layer
  File "/Library/Python/2.6/site-packages/pyshark/packet/layer.py", line 57
    return {slot: getattr(self, slot) for slot in self.__slots__}
                                        ^
SyntaxError: invalid syntax

Answer 1

错误是由于使用了字典理解，这是Python 2在2.7中引入的语言功能，而不是您尝试使用的2.6。苹果推出的OS X 10.10同时具有2.7和2.6版本。你为什么不能用2.7代替它？