我使用从这里获取的以下命令安装了 Python scipy 堆栈
sudo apt-get install python-numpy python-scipy python-matplotlib ipython ipython-notebook python-pandas python-sympy python-nose
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不过,我可以导入sympy只有在Python 2.7.6这时候我输入默认的Python版本python的终端。当我开始Python 3.4.0输入时python3,import sympy语句抛出错误
>>> import sympy
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'sympy'
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我该如何解决这个问题?
我Clang 3.6按照此处的说明进行安装(Ubuntu 存储库中的最新版本是 3.5):
# to retrieve the archive signature
wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key|sudo apt-key add -
# to install all packages
apt-get install clang-3.6 clang-3.6-doc libclang-common-3.6-dev libclang-3.6-dev libclang1-3.6 libclang1-3.6-dbg libllvm-3.6-ocaml-dev libllvm3.6 libllvm3.6-dbg lldb-3.6 llvm-3.6 llvm-3.6-dev llvm-3.6-doc llvm-3.6-examples llvm-3.6-runtime clang-modernize-3.6 clang-format-3.6 python-clang-3.6 lldb-3.6-dev
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但是,安装后,man clang说
No manual entry for clang
See 'man 7 undocumented' for help when manual pages are not available.
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但man clang-3.6有效。此外,两者都没有man clang++或man clang++-3.6有效。我如何制作man clang …