无法正确安装监视程序

Question

可能是安装了ob间谍，但我错过了安装过程中的一个步骤，或者其他一些问题。但是在任何情况下，我都遵循这个链接的说明，并且由于我已经安装了anacondas，所以我使用了：

sudo port install py27-obspy

sudo port select python python27

当完成后..。

pip install obspy

然后，在运行基本python脚本以测试ob间谍库时，我会收到导入错误：

ImportError: No module named obspy.imaging.mopad_wrapper

我尝试在python shell中导入库，它提供了以下输出：

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/obspy/__init__.py", line 40, in <module>
    from obspy.core.utcdatetime import UTCDateTime  # NOQA
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/obspy/core/__init__.py", line 119, in <module>
    from obspy.core.utcdatetime import UTCDateTime
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/obspy/core/utcdatetime.py", line 20, in <module>
    from obspy.core.util.decorator import deprecated
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/obspy/core/util/__init__.py", line 41, in <module>
    from obspy.core.util.testing import add_doctests, add_unittests
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/obspy/core/util/testing.py", line 28, in <module>
    from lxml import etree
ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/lxml/etree.so, 2): Library not loaded: libxml2.2.dylib
  Referenced from: /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/lxml/etree.so
  Reason: Incompatible library version: etree.so requires version 12.0.0 or later, but libxml2.2.dylib provides version 10.0.0

有人尝试过安装ob间谍库吗?如果是的话，您是否遇到过使其工作的任何问题？

Answer 1

如果您正在使用anaconda，则需要使用obspy安装conda install。

conda install --channel https://conda.anaconda.org/obspy obspy

TL；博士

由于它不在它们的默认存储库中，因此需要使用搜索函数来找到它：

anaconda search -t conda obspy

查找所有相关的软件包。对于obspy，搜索返回：

Using Anaconda Cloud api site https://api.anaconda.org
Run 'anaconda show <USER/PACKAGE>' to get more details:
Packages:
     Name                      |  Version | Package Types   | Platforms
     ------------------------- |   ------ | --------------- | ---------------
     auto/obspydmt             |    0.4.0 | conda           | linux-64
                                          : https://github.com/kasra-hosseini/obspyDMT
     conda-forge/obspy         |    1.0.2 | conda           | linux-64, win-32, win-64, osx-64
     krisvanneste/obspy        |    0.9.2 | conda           | win-64
     mbyt/obspy                |   0.10.0 | conda           | linux-64
     obspy/obspy               |    1.0.2 | conda, pypi     | linux-64, win-32, win-64, linux-32, osx-64
                                          : ObsPy: A Python Toolbox for seismology/seismological observatories.
Found 5 packages

然后，它指示您使用anaconda show obspy/obspy获取有关包的更多信息，这也给出了安装说明。

Using Anaconda Cloud api site https://api.anaconda.org
Name:    obspy
Summary: ObsPy: A Python Toolbox for seismology/seismological observatories.
Access:  public
Package Types:  conda, pypi
Versions:
   + 0.10.0rc1
   + 0.10.0
   + 0.0.0+archive
   + 0.10.1rc1
   + 0.10.1rc2
   + 0.10.1
   + 0.10.2
   + 1.0.0
   + 1.0.1
   + 1.0.2

To install this package with conda run:
     conda install --channel https://conda.anaconda.org/obspy obspy
To install this package with pypi run:
     pip install -i https://pypi.anaconda.org/obspy/simple obspy