相关疑难解决方法(0)

如何将交换添加到EC2实例?

我目前正在运行一个ec2微实例,我发现实例偶尔耗尽内存.

除了使用更大的实例大小外,还能做些什么呢?

out-of-memory amazon-ec2 amazon-web-services

281
推荐指数
7
解决办法
13万
查看次数

使用pip安装Matplotlib时出现内存错误

我正在使用Python 2.7,如果我尝试安装Matplotlib我收到此错误,如果我使用"pip install matplotlib"

 Exception:
  Traceback (most recent call last):
    File "/usr/local/lib/python2.7/dist-packages/pip/basecommand.py", line 232, in main
      status = self.run(options, args)
    File "/usr/local/lib/python2.7/dist-packages/pip/commands/install.py", line 339, in run
      requirement_set.prepare_files(finder)
    File "/usr/local/lib/python2.7/dist-packages/pip/req/req_set.py", line 355, in prepare_files
      do_download, session=self.session,
    File "/usr/local/lib/python2.7/dist-packages/pip/download.py", line 782, in unpack_url
      session,
    File "/usr/local/lib/python2.7/dist-packages/pip/download.py", line 667, in unpack_http_url
      from_path, content_type = _download_http_url(link, session, temp_dir)
    File "/usr/local/lib/python2.7/dist-packages/pip/download.py", line 843, in _download_http_url
      _download_url(resp, link, content_file)
    File "/usr/local/lib/python2.7/dist-packages/pip/download.py", line 615, in _download_url
      for chunk in progress_indicator(resp_read(4096), 4096):
    File "/usr/local/lib/python2.7/dist-packages/pip/utils/ui.py", line 46, in iter …
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python matplotlib

71
推荐指数
3
解决办法
4万
查看次数

PIP安装Numpy抛出错误"ascii编解码器无法解码字节0xe2"

我在新建的计算机上安装了新安装的Ubuntu.我刚刚使用apt-get安装了python-pip.现在,当我尝试pip安装Numpy和Pandas时,它会出现以下错误.

我已经在SO和谷歌的很多地方看到过这个错误,但我找不到解决方案.有人提到它是一个bug,有些线程刚刚死了......发生了什么事?

Traceback (most recent call last):
  File "/usr/bin/pip", line 9, in <module>
    load_entry_point('pip==1.5.4', 'console_scripts', 'pip')()
  File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 185, in main
    return command.main(cmd_args)
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 161, in main
    text = '\n'.join(complete_log)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 72: ordinal not in range(128)
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python numpy pip pandas

66
推荐指数
5
解决办法
6万
查看次数

用pip和virtualenv进行的scipy安装以错误和g ++退出状态4结束

我在AWS(Amazon Web Services)上使用微实例并在python 3.3.2虚拟环境中安装.我试过了:

pip安装scipy

pip install -e git+https://github.com/scipy/scipy.git#egg=scipy
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他们以:

  Please submit a full bug report,

with preprocessed source if appropriate.

See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions.

In file included from /home/ubuntu/rose/lib/python3.3/site-packages/numpy/core/include/numpy/ndarraytypes.h:1760:0,

                 from /home/ubuntu/rose/lib/python3.3/site-packages/numpy/core/include/numpy/ndarrayobject.h:17,

                 from scipy/sparse/sparsetools/sparsetools.h:5,

                 from scipy/sparse/sparsetools/bsr.cxx:4:

/home/ubuntu/rose/lib/python3.3/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]

g++: internal compiler error: Killed (program cc1plus)

Please submit a full bug report,

with preprocessed source if appropriate.

See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions.

Running from scipy source directory.

"object of …
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python pip amazon-ec2 virtualenv scipy

10
推荐指数
1
解决办法
2017
查看次数