Machine Learning Python environment settings

Install the following Python package

Matplotlib (1.3.1) networkx (1.10) numpy (1.8.2) pip (1.5.4) Scikit-learn (0.16.1) scipy (0.13.3) setuptools (3.3)

Execute the following command in turn

sudo apt-get install build-essential python-dev python-setuptools python-numpy python-scipy libatlas-dev libatlas3-base sudo apt-get install python-matplotlibsudo apt-get Install Python-pip

Install Scikit-learn error message

[email protected]:~# pip install -u scikit-learn downloading/unpacking  scikit-learn  downloading scikit-learn-0.16.1.tar.gz  (7.3MB): 6.8mb  Downloadedcleaning up ... exception:traceback  (most recent call last):  file  "/usr/lib/python2.7/ dist-packages/pip/basecommand.py ",  line 122, in main    status =  self.run (Options, args)   File  "/usr/lib/python2.7/dist-packages/pip/commands/ Install.py ",  line 278, in run    requirement_set.prepare_files (Finder,  force_root_egg_info=self.bundle, bundle=self.bundle)   File  "/usr/lib/python2.7/ Dist-packages/pip/req.py ",  line 1198, in prepare_files    do_download,   File  "/usr/lib/python2.7/dist-packages/pip/req.py",  line 1376, in unpack_ url    self.session,  file  "/usr/lib/python2.7/dist-packages/pip/download.py",  line  572, in unpack_http_url    download_hash = _download_url (RESP,  link, temp_location)   File  "/usr/lib/python2.7/dist-packages/pip/download.py",  Line 433, in _download_url    for chunk in resp_read (4096):   File  "/usr/lib/python2.7/dist-packages/pip/download.py", line 421, in  Resp_read    chunk_size, decode_content=false):  file  "/usr/share/ python-wheels/urllib3-1.7.1-py2.py3-none-any.whl/urllib3/response.py ",  line 225, in stream     data = self.read (amt=amt, decode_content=decode_content)    file  "/usr/share/python-wheels/urllib3-1.7.1-py2.py3-none-any.whl/urllib3/response.py", line  174, in read&nbsP;   data = self._fp.read (AMT)   File  "/usr/lib/python2.7/httplib.py",  line 573, in read    s = self.fp.read (AMT)   File   "/usr/lib/python2.7/socket.py",  line 380, in read    data =  self._sock.recv (left)   File  "/usr/lib/python2.7/ssl.py",  line 341, in  recv    return self.read (Buflen)   File  "/usr/lib/python2.7/ Ssl.py ",  line 260, in read    return self._sslobj.read (len) sslerror: the read operation timed outstoring debug log for  Failure in /root/.pip/pip.log

The main reason for this problem is that the download module timed out, even after the VPN, using

[Email protected]:~# pip Install-u Scikit-learn

No problem

Successfully installed scikit-learncleaning up ...

Other workarounds see: http://www.xuebuyuan.com/1157602.html

Installing NETWORKX

wget https://pypi.python.org/packages/source/n/networkx/networkx-1.10.tar.gz#md5= EB7A065E37250A4CC009919DACFE7A9DCD Networkx-1.10python setup.py Install

Test it:

[Email protected]:~/networkx-1.10# pip listmatplotlib (1.3.1) networkx (1.10) numpy (1.8.2) pip (1.5.4) Scikit-learn ( 0.16.1) scipy (0.13.3) setuptools (3.3)

done!

This article from "Adela" blog, declined reprint!

Machine Learning Python environment settings