2017-06-18 & 2017-07-05
今天来聊聊Anaconda虚拟环境的安装。
先把官网的参考链接给出来：http://ipython.readthedocs.io/en/stable/install/kernel_install.html。
conda cheatsheet: http://conda.pydata.org/docs/_downloads/conda-cheatsheet.pdf
- 终端运行以下代码：
假设你已经安装了anaconda3（python3）版本，然后想安装python2内核。
conda create -n py2 python=2 ipykernel
source activate py2 # On Windows, remove the word 'source'
python -m ipykernel install --user
- 以下为具体的步骤描述:
- 显示可安装的python版本
conda search -f python. - 安装虚拟环境,名称为py2, 注意需要同时安装ipykernel:
conda create -n py2 python=2.7 ipykernel - 激活py2
source activate py2, windows系统请使用activate py2 - 然后安装一些常用的包
conda install numpy, pandas - 把py2添加到notebook内核里
python -m ipykernel install --user
- 显示可安装的python版本
- 注意事项：
IPython 6.0+ does not support Python 2.6, 2.7, 3.0, 3.1, or 3.2.
When using Python 2.7, please install IPython 5.x LTS Long Term Support version.
Beginning with IPython 6.0, Python 3.3 and above is required.
See IPython `README.rst` file for more information:
https://github.com/ipython/ipython/blob/master/README.rst
Python sys.version_info(major=2, minor=7, micro=13, releaselevel='final', serial=0) detected.
# 若忘记在第一步conda安装ipykernel
# 下面需要制定ipykernel的版本
conda create -n py2 python=2.7
source activate py2
python -m pip install ipykernel==4.5
python -m ipykernel install --user
deactivate py2
jupyter notebook
# Mac认证
sudo xcodebuild -license
# 输入agree
conda create -n py2 python=2.7
source activate py2
python -m pip install ipython==5 # 不知道这个步骤是否需要
python -m pip install ipykernel==4.5
python -m ipykernel install --user
deactivate py2
jupyter notebook
纠结的安装过程
lvmingzhideMacBook-Pro:~ lvmingzhi$ conda create -n py2 python=2.7
Fetching package metadata ...........
Solving package specifications: .
Package plan for installation in environment /Users/lvmingzhi/anaconda/envs/py2:
The following NEW packages will be INSTALLED:
openssl: 1.0.2l-0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
pip: 9.0.1-py27_1 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
python: 2.7.13-0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
readline: 6.2-2 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
setuptools: 27.2.0-py27_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
sqlite: 3.13.0-0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
tk: 8.5.18-0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
wheel: 0.29.0-py27_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
zlib: 1.2.8-3 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
Proceed ([y]/n)? y
openssl-1.0.2l 100% |#######################################################################################################| Time: 0:00:40 78.05 kB/s
readline-6.2-2 100% |#######################################################################################################| Time: 0:00:03 75.95 kB/s
sqlite-3.13.0- 100% |#######################################################################################################| Time: 0:00:21 66.38 kB/s
tk-8.5.18-0.ta 100% |#######################################################################################################| Time: 0:00:28 71.96 kB/s
zlib-1.2.8-3.t 100% |#######################################################################################################| Time: 0:00:00 140.50 kB/s
python-2.7.13- 100% |#######################################################################################################| Time: 0:01:35 100.41 kB/s
setuptools-27. 100% |#######################################################################################################| Time: 0:00:22 23.95 kB/s
wheel-0.29.0-p 100% |#######################################################################################################| Time: 0:00:15 5.25 kB/s
pip-9.0.1-py27 100% |#######################################################################################################| Time: 0:00:39 41.31 kB/s
#
# To activate this environment, use:
# > source activate py2
#
# To deactivate this environment, use:
# > source deactivate py2
#
lvmingzhideMacBook-Pro:~ lvmingzhi$ source activate py2
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ which py2
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ python -m ipykernel install --user
/Users/lvmingzhi/anaconda/envs/py2/bin/python: No module named ipykernel
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ python -m pip install ipykernel
Collecting ipykernel
Downloading http://mirrors.aliyun.com/pypi/packages/d8/75/f3e73209d2a9194403655b4e5e4dc0a698b789de31e672cc03afed64d17a/ipykernel-4.6.1-py2-none-any.whl (104kB)
100% |████████████████████████████████| 112kB 308kB/s
Collecting tornado>=4.0 (from ipykernel)
Downloading http://mirrors.aliyun.com/pypi/packages/df/42/a180ee540e12e2ec1007ac82a42b09dd92e5461e09c98bf465e98646d187/tornado-4.5.1.tar.gz (483kB)
100% |████████████████████████████████| 491kB 1.3MB/s
Collecting jupyter-client (from ipykernel)
Downloading http://mirrors.aliyun.com/pypi/packages/ab/f5/57a8d68eef68a7bec68a75cd1ef6e9d455c66106c65bf3ba37cb626ecebb/jupyter_client-5.0.1-py2.py3-none-any.whl (83kB)
100% |████████████████████████████████| 92kB 123kB/s
Collecting ipython>=4.0.0 (from ipykernel)
Downloading http://mirrors.aliyun.com/pypi/packages/79/63/b671fc2bf0051739e87a7478a207bbeb45cfae3c328d38ccdd063d9e0074/ipython-6.1.0.tar.gz (5.1MB)
100% |████████████████████████████████| 5.1MB 70kB/s
Complete output from command python setup.py egg_info:
IPython 6.0+ does not support Python 2.6, 2.7, 3.0, 3.1, or 3.2.
When using Python 2.7, please install IPython 5.x LTS Long Term Support version.
Beginning with IPython 6.0, Python 3.3 and above is required.
See IPython `README.rst` file for more information:
https://github.com/ipython/ipython/blob/master/README.rst
Python sys.version_info(major=2, minor=7, micro=13, releaselevel='final', serial=0) detected.
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/nj/6h8mlh517r79dwgq9_sfx9lr0000gn/T/pip-build-jaD6pt/ipython/
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ which python
/Users/lvmingzhi/anaconda/envs/py2/bin/python
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ pip install --upgrade setuptools
Collecting setuptools
Downloading http://mirrors.aliyun.com/pypi/packages/fc/cb/748dcabb152fbc7eceaf585d052b8bc11cf028b917a7d2343cf1e0c092c3/setuptools-36.0.1-py2.py3-none-any.whl (476kB)
100% |████████████████████████████████| 481kB 4.0MB/s
Installing collected packages: setuptools
Found existing installation: setuptools 27.2.0
Uninstalling setuptools-27.2.0:
Successfully uninstalled setuptools-27.2.0
Successfully installed setuptools-36.0.1
Traceback (most recent call last):
File "/Users/lvmingzhi/anaconda/envs/py2/bin/pip", line 6, in <module>
sys.exit(pip.main())
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/__init__.py", line 249, in main
return command.main(cmd_args)
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/basecommand.py", line 252, in main
pip_version_check(session)
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/utils/outdated.py", line 102, in pip_version_check
installed_version = get_installed_version("pip")
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/utils/__init__.py", line 838, in get_installed_version
working_set = pkg_resources.WorkingSet()
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 644, in __init__
self.add_entry(entry)
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 700, in add_entry
for dist in find_distributions(entry, True):
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 1949, in find_eggs_in_zip
if metadata.has_metadata('PKG-INFO'):
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 1463, in has_metadata
return self.egg_info and self._has(self._fn(self.egg_info, name))
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 1823, in _has
return zip_path in self.zipinfo or zip_path in self._index()
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 1703, in zipinfo
return self._zip_manifests.load(self.loader.archive)
File "/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 1643, in load
mtime = os.stat(path).st_mtime
OSError: [Errno 2] No such file or directory: '/Users/lvmingzhi/anaconda/envs/py2/lib/python2.7/site-packages/setuptools-27.2.0-py2.7.egg'
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ python -m pip install ipykernel==999999
Collecting ipykernel==999999
Could not find a version that satisfies the requirement ipykernel==999999 (from versions: 4.0.1, 4.0.2, 4.0.3, 4.1.0, 4.1.1, 4.2.0, 4.2.1, 4.2.2, 4.3.0, 4.3.1, 4.4.0, 4.4.1, 4.5.0, 4.5.1, 4.5.2, 4.6.0, 4.6.1)
No matching distribution found for ipykernel==999999
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ pip install ipython==5
Collecting ipython==5
Downloading http://mirrors.aliyun.com/pypi/packages/eb/b6/3ed54fe22c284108d9676029b7cdca0ce94bcb8dc24487af0c88d57c53a1/ipython-5.0.0-py2.py3-none-any.whl (743kB)
100% |████████████████████████████████| 747kB 1.5MB/s
Requirement already satisfied: setuptools>=18.5 in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython==5)
Collecting backports.shutil-get-terminal-size; python_version == "2.7" (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/7d/cd/1750d6c35fe86d35f8562091737907f234b78fdffab42b29c72b1dd861f4/backports.shutil_get_terminal_size-1.0.0-py2.py3-none-any.whl
Collecting pickleshare (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/9f/17/daa142fc9be6b76f26f24eeeb9a138940671490b91cb5587393f297c8317/pickleshare-0.7.4-py2.py3-none-any.whl
Collecting simplegeneric>0.8 (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/3d/57/4d9c9e3ae9a255cd4e1106bb57e24056d3d0709fc01b2e3e345898e49d5b/simplegeneric-0.8.1.zip
Collecting decorator (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/00/cc/dd79ea98a0ff5a01d714c37eddd99cd0a71557113f1511921d1ef9a083b8/decorator-4.0.11-py2.py3-none-any.whl
Collecting pexpect; sys_platform != "win32" (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/5b/16/4859a0376be8b87bf3920b1f6e63b8a3c0ee42488babee07c87ca9316e03/pexpect-4.2.1-py2.py3-none-any.whl (55kB)
100% |████████████████████████████████| 61kB 839kB/s
Collecting pathlib2; python_version == "2.7" or python_version == "3.3" (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/74/4e/68add57f8b993bb5da70c22c7eebb4266c7b66cab15095a1578cc6a62b1a/pathlib2-2.3.0-py2.py3-none-any.whl
Collecting pygments (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/02/ee/b6e02dc6529e82b75bb06823ff7d005b141037cb1416b10c6f00fc419dca/Pygments-2.2.0-py2.py3-none-any.whl (841kB)
100% |████████████████████████████████| 849kB 941kB/s
Collecting traitlets>=4.2 (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/93/d6/abcb22de61d78e2fc3959c964628a5771e47e7cc60d53e9342e21ed6cc9a/traitlets-4.3.2-py2.py3-none-any.whl (74kB)
100% |████████████████████████████████| 81kB 1.1MB/s
Collecting prompt-toolkit<2.0.0,>=1.0.3 (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/4b/85/58829b76140b81b30d2d455040808665b2041b923134a287643b684de4e3/prompt_toolkit-1.0.14-py2-none-any.whl (248kB)
100% |████████████████████████████████| 256kB 1.4MB/s
Collecting appnope; sys_platform == "darwin" (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/87/a9/7985e6a53402f294c8f0e8eff3151a83f1fb901fa92909bb3ff29b4d22af/appnope-0.1.0-py2.py3-none-any.whl
Collecting ptyprocess>=0.5 (from pexpect; sys_platform != "win32"->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/40/a5/184b46a3c986000196abd077166b2536acb2500009bec95feb9b8fc19828/ptyprocess-0.5.1-py2.py3-none-any.whl
Collecting scandir; python_version < "3.5" (from pathlib2; python_version == "2.7" or python_version == "3.3"->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/bd/f4/3143e0289faf0883228017dbc6387a66d0b468df646645e29e1eb89ea10e/scandir-1.5.tar.gz
Collecting six (from pathlib2; python_version == "2.7" or python_version == "3.3"->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/c8/0a/b6723e1bc4c516cb687841499455a8505b44607ab535be01091c0f24f079/six-1.10.0-py2.py3-none-any.whl
Collecting ipython-genutils (from traitlets>=4.2->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/fa/bc/9bd3b5c2b4774d5f33b2d544f1460be9df7df2fe42f352135381c347c69a/ipython_genutils-0.2.0-py2.py3-none-any.whl
Collecting enum34; python_version == "2.7" (from traitlets>=4.2->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/c5/db/e56e6b4bbac7c4a06de1c50de6fe1ef3810018ae11732a50f15f62c7d050/enum34-1.1.6-py2-none-any.whl
Collecting wcwidth (from prompt-toolkit<2.0.0,>=1.0.3->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/7e/9f/526a6947247599b084ee5232e4f9190a38f398d7300d866af3ab571a5bfe/wcwidth-0.1.7-py2.py3-none-any.whl
Building wheels for collected packages: simplegeneric, scandir
Running setup.py bdist_wheel for simplegeneric ... done
Stored in directory: /Users/lvmingzhi/Library/Caches/pip/wheels/d5/a7/fa/74826c1be8943e04df2d804ae74db1d99573205d06bfdb0ba9
Running setup.py bdist_wheel for scandir ... error
Complete output from command /Users/lvmingzhi/anaconda/envs/py2/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/nj/6h8mlh517r79dwgq9_sfx9lr0000gn/T/pip-build-eg2Fxc/scandir/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /var/folders/nj/6h8mlh517r79dwgq9_sfx9lr0000gn/T/tmptRQfA3pip-wheel- --python-tag cp27:
running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-10.7-x86_64-2.7
copying scandir.py -> build/lib.macosx-10.7-x86_64-2.7
running build_ext
building '_scandir' extension
creating build/temp.macosx-10.7-x86_64-2.7
gcc -fno-strict-aliasing -I/Users/lvmingzhi/anaconda/envs/py2/include -arch x86_64 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/lvmingzhi/anaconda/envs/py2/include/python2.7 -c _scandir.c -o build/temp.macosx-10.7-x86_64-2.7/_scandir.o
Agreeing to the Xcode/iOS license requires admin privileges, please run “sudo xcodebuild -license” and then retry this command.
error: command 'gcc' failed with exit status 69
----------------------------------------
Failed building wheel for scandir
Running setup.py clean for scandir
Successfully built simplegeneric
Failed to build scandir
Installing collected packages: backports.shutil-get-terminal-size, scandir, six, pathlib2, pickleshare, simplegeneric, decorator, ptyprocess, pexpect, pygments, ipython-genutils, enum34, traitlets, wcwidth, prompt-toolkit, appnope, ipython
Running setup.py install for scandir ... error
Complete output from command /Users/lvmingzhi/anaconda/envs/py2/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/nj/6h8mlh517r79dwgq9_sfx9lr0000gn/T/pip-build-eg2Fxc/scandir/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /var/folders/nj/6h8mlh517r79dwgq9_sfx9lr0000gn/T/pip-iawHrP-record/install-record.txt --single-version-externally-managed --compile:
running install
running build
running build_py
creating build
creating build/lib.macosx-10.7-x86_64-2.7
copying scandir.py -> build/lib.macosx-10.7-x86_64-2.7
running build_ext
building '_scandir' extension
creating build/temp.macosx-10.7-x86_64-2.7
gcc -fno-strict-aliasing -I/Users/lvmingzhi/anaconda/envs/py2/include -arch x86_64 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/lvmingzhi/anaconda/envs/py2/include/python2.7 -c _scandir.c -o build/temp.macosx-10.7-x86_64-2.7/_scandir.o
Agreeing to the Xcode/iOS license requires admin privileges, please run “sudo xcodebuild -license” and then retry this command.
error: command 'gcc' failed with exit status 69
----------------------------------------
Command "/Users/lvmingzhi/anaconda/envs/py2/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/nj/6h8mlh517r79dwgq9_sfx9lr0000gn/T/pip-build-eg2Fxc/scandir/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /var/folders/nj/6h8mlh517r79dwgq9_sfx9lr0000gn/T/pip-iawHrP-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/nj/6h8mlh517r79dwgq9_sfx9lr0000gn/T/pip-build-eg2Fxc/scandir/
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ sudo xcodebuild -license
Password:
You have not agreed to the Xcode license agreements. You must agree to both license agreements below in order to use Xcode.
Hit the Enter key to view the license agreements at '/Applications/Xcode.app/Contents/Resources/English.lproj/License.rtf'
Apple Inc.
Xcode and Apple SDKs Agreement
PLEASE SCROLL DOWN AND READ ALL OF THE FOLLOWING TERMS AND CONDITIONS CAREFULLY BEFORE USING THE APPLE SOFTWARE OR APPLE SERVICES. THIS IS A LEGAL AGREEMENT BETWEEN YOU AND APPLE. IF YOU AGREE TO BE BOUND BY ALL OF THE TERMS AND CONDITIONS, CLICK THE “AGREE” BUTTON. BY CLICKING “AGREE” OR BY DOWNLOADING, USING OR COPYING ANY PART OF THIS APPLE SOFTWARE OR USING ANY PART OF THE APPLE SERVICES, YOU ARE AGREEING ON YOUR OWN BEHALF AND/OR ON BEHALF OF YOUR COMPANY OR ORGANIZATION TO THE TERMS AND CONDITIONS STATED BELOW. IF YOU DO NOT OR CANNOT AGREE TO THE TERMS OF THIS AGREEMENT, YOU CANNOT USE THIS APPLE SOFTWARE OR THE APPLE SERVICES. DO NOT DOWNLOAD OR USE THIS APPLE SOFTWARE OR APPLE SERVICES IN THAT CASE.
1. Definitions
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“Application” means a software program (including extensions and media that are enclosed in a single software bundle) developed by You hereunder, for use under Your own name, trademark or brand, and specifically for use on Apple-branded products running macOS, iOS, watchOS, tvOS, as applicable, including new releases and new versions of such software program, but excluding libraries for iOS, watchOS, or tvOS applications.
For clarity, the term Application as used in this Agreement excludes libraries that are for use in Applications designed for iOS, watchOS, or tvOS. Such libraries can be developed by You only under the terms of the Apple Developer Program License Agreement.
By typing 'agree' you are agreeing to the terms of the software license agreements. Type 'print' to print them or anything else to cancel, [agree, print, cancel]
——————输入：agree
You can view the license agreements in Xcode\'s About Box, or at /Applications/Xcode.app/Contents/Resources/English.lproj/License.rtf
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ python -m pip install ipython==5
Collecting ipython==5
Downloading http://mirrors.aliyun.com/pypi/packages/eb/b6/3ed54fe22c284108d9676029b7cdca0ce94bcb8dc24487af0c88d57c53a1/ipython-5.0.0-py2.py3-none-any.whl (743kB)
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Requirement already satisfied: setuptools>=18.5 in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython==5)
Requirement already satisfied: backports.shutil-get-terminal-size; python_version == "2.7" in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython==5)
Collecting pickleshare (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/9f/17/daa142fc9be6b76f26f24eeeb9a138940671490b91cb5587393f297c8317/pickleshare-0.7.4-py2.py3-none-any.whl
Collecting simplegeneric>0.8 (from ipython==5)
Collecting decorator (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/00/cc/dd79ea98a0ff5a01d714c37eddd99cd0a71557113f1511921d1ef9a083b8/decorator-4.0.11-py2.py3-none-any.whl
Collecting pexpect; sys_platform != "win32" (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/5b/16/4859a0376be8b87bf3920b1f6e63b8a3c0ee42488babee07c87ca9316e03/pexpect-4.2.1-py2.py3-none-any.whl (55kB)
100% |████████████████████████████████| 61kB 1.9MB/s
Collecting pathlib2; python_version == "2.7" or python_version == "3.3" (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/74/4e/68add57f8b993bb5da70c22c7eebb4266c7b66cab15095a1578cc6a62b1a/pathlib2-2.3.0-py2.py3-none-any.whl
Collecting pygments (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/02/ee/b6e02dc6529e82b75bb06823ff7d005b141037cb1416b10c6f00fc419dca/Pygments-2.2.0-py2.py3-none-any.whl (841kB)
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Collecting traitlets>=4.2 (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/93/d6/abcb22de61d78e2fc3959c964628a5771e47e7cc60d53e9342e21ed6cc9a/traitlets-4.3.2-py2.py3-none-any.whl (74kB)
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Collecting prompt-toolkit<2.0.0,>=1.0.3 (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/4b/85/58829b76140b81b30d2d455040808665b2041b923134a287643b684de4e3/prompt_toolkit-1.0.14-py2-none-any.whl (248kB)
100% |████████████████████████████████| 256kB 688kB/s
Collecting appnope; sys_platform == "darwin" (from ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/87/a9/7985e6a53402f294c8f0e8eff3151a83f1fb901fa92909bb3ff29b4d22af/appnope-0.1.0-py2.py3-none-any.whl
Collecting ptyprocess>=0.5 (from pexpect; sys_platform != "win32"->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/40/a5/184b46a3c986000196abd077166b2536acb2500009bec95feb9b8fc19828/ptyprocess-0.5.1-py2.py3-none-any.whl
Collecting scandir; python_version < "3.5" (from pathlib2; python_version == "2.7" or python_version == "3.3"->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/bd/f4/3143e0289faf0883228017dbc6387a66d0b468df646645e29e1eb89ea10e/scandir-1.5.tar.gz
Collecting six (from pathlib2; python_version == "2.7" or python_version == "3.3"->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/c8/0a/b6723e1bc4c516cb687841499455a8505b44607ab535be01091c0f24f079/six-1.10.0-py2.py3-none-any.whl
Collecting ipython-genutils (from traitlets>=4.2->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/fa/bc/9bd3b5c2b4774d5f33b2d544f1460be9df7df2fe42f352135381c347c69a/ipython_genutils-0.2.0-py2.py3-none-any.whl
Collecting enum34; python_version == "2.7" (from traitlets>=4.2->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/c5/db/e56e6b4bbac7c4a06de1c50de6fe1ef3810018ae11732a50f15f62c7d050/enum34-1.1.6-py2-none-any.whl
Collecting wcwidth (from prompt-toolkit<2.0.0,>=1.0.3->ipython==5)
Downloading http://mirrors.aliyun.com/pypi/packages/7e/9f/526a6947247599b084ee5232e4f9190a38f398d7300d866af3ab571a5bfe/wcwidth-0.1.7-py2.py3-none-any.whl
Building wheels for collected packages: scandir
Running setup.py bdist_wheel for scandir ... done
Stored in directory: /Users/lvmingzhi/Library/Caches/pip/wheels/50/3b/8e/e83592a28d1526e59fcba9d7295fcca421cceeaf2402e6368b
Successfully built scandir
Installing collected packages: scandir, six, pathlib2, pickleshare, simplegeneric, decorator, ptyprocess, pexpect, pygments, ipython-genutils, enum34, traitlets, wcwidth, prompt-toolkit, appnope, ipython
Successfully installed appnope-0.1.0 decorator-4.0.11 enum34-1.1.6 ipython-5.0.0 ipython-genutils-0.2.0 pathlib2-2.3.0 pexpect-4.2.1 pickleshare-0.7.4 prompt-toolkit-1.0.14 ptyprocess-0.5.1 pygments-2.2.0 scandir-1.5 simplegeneric-0.8.1 six-1.10.0 traitlets-4.3.2 wcwidth-0.1.7
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ python -m ipykernel install --user
/Users/lvmingzhi/anaconda/envs/py2/bin/python: No module named ipykernel
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ python -m pip install ipykernel==4.5
Collecting ipykernel==4.5
Downloading http://mirrors.aliyun.com/pypi/packages/ab/3b/3ff53396b59d27173147ccb03579ed960e9cc3a95ffe72997131239894fb/ipykernel-4.5.0-py2.py3-none-any.whl (97kB)
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Collecting tornado>=4.0 (from ipykernel==4.5)
Downloading http://mirrors.aliyun.com/pypi/packages/df/42/a180ee540e12e2ec1007ac82a42b09dd92e5461e09c98bf465e98646d187/tornado-4.5.1.tar.gz (483kB)
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Collecting jupyter-client (from ipykernel==4.5)
Downloading http://mirrors.aliyun.com/pypi/packages/ab/f5/57a8d68eef68a7bec68a75cd1ef6e9d455c66106c65bf3ba37cb626ecebb/jupyter_client-5.0.1-py2.py3-none-any.whl (83kB)
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Requirement already satisfied: ipython>=4.0.0 in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipykernel==4.5)
Requirement already satisfied: traitlets>=4.1.0 in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipykernel==4.5)
Collecting singledispatch (from tornado>=4.0->ipykernel==4.5)
Downloading http://mirrors.aliyun.com/pypi/packages/c5/10/369f50bcd4621b263927b0a1519987a04383d4a98fb10438042ad410cf88/singledispatch-3.4.0.3-py2.py3-none-any.whl
Collecting certifi (from tornado>=4.0->ipykernel==4.5)
Downloading http://mirrors.aliyun.com/pypi/packages/eb/01/c1f58987b777d6c4ec535b4e004a4a07bfc9db06f0c7533367ca6da8f2a6/certifi-2017.4.17-py2.py3-none-any.whl (375kB)
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Collecting backports_abc>=0.4 (from tornado>=4.0->ipykernel==4.5)
Downloading http://mirrors.aliyun.com/pypi/packages/7d/56/6f3ac1b816d0cd8994e83d0c4e55bc64567532f7dc543378bd87f81cebc7/backports_abc-0.5-py2.py3-none-any.whl
Collecting jupyter-core (from jupyter-client->ipykernel==4.5)
Downloading http://mirrors.aliyun.com/pypi/packages/48/41/e64f3f38fdb4f7c98814ce93be8b9261068bf0d2ec3550a5ffb492316196/jupyter_core-4.3.0-py2.py3-none-any.whl (76kB)
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Collecting python-dateutil>=2.1 (from jupyter-client->ipykernel==4.5)
Downloading http://mirrors.aliyun.com/pypi/packages/40/8b/275015d7a9ec293cf1bbf55433258fbc9d0711890a7f6dc538bac7b86bce/python_dateutil-2.6.0-py2.py3-none-any.whl (194kB)
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Collecting pyzmq>=13 (from jupyter-client->ipykernel==4.5)
Downloading http://mirrors.aliyun.com/pypi/packages/ae/4e/cee5cf4fadc6d7a2da604c2e3b8fb5bef87756e2e2dd98acb9eb4bedf335/pyzmq-16.0.2-cp27-cp27m-macosx_10_6_intel.whl (1.1MB)
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Requirement already satisfied: setuptools>=18.5 in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: backports.shutil-get-terminal-size; python_version == "2.7" in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: pickleshare in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: simplegeneric>0.8 in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: decorator in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: pexpect; sys_platform != "win32" in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: pathlib2; python_version == "2.7" or python_version == "3.3" in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: pygments in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: prompt-toolkit<2.0.0,>=1.0.3 in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: appnope; sys_platform == "darwin" in ./anaconda/envs/py2/lib/python2.7/site-packages (from ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: ipython-genutils in ./anaconda/envs/py2/lib/python2.7/site-packages (from traitlets>=4.1.0->ipykernel==4.5)
Requirement already satisfied: enum34; python_version == "2.7" in ./anaconda/envs/py2/lib/python2.7/site-packages (from traitlets>=4.1.0->ipykernel==4.5)
Requirement already satisfied: six in ./anaconda/envs/py2/lib/python2.7/site-packages (from traitlets>=4.1.0->ipykernel==4.5)
Requirement already satisfied: ptyprocess>=0.5 in ./anaconda/envs/py2/lib/python2.7/site-packages (from pexpect; sys_platform != "win32"->ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: scandir; python_version < "3.5" in ./anaconda/envs/py2/lib/python2.7/site-packages (from pathlib2; python_version == "2.7" or python_version == "3.3"->ipython>=4.0.0->ipykernel==4.5)
Requirement already satisfied: wcwidth in ./anaconda/envs/py2/lib/python2.7/site-packages (from prompt-toolkit<2.0.0,>=1.0.3->ipython>=4.0.0->ipykernel==4.5)
Building wheels for collected packages: tornado
Running setup.py bdist_wheel for tornado ... done
Stored in directory: /Users/lvmingzhi/Library/Caches/pip/wheels/06/ed/55/cb6871fb05664853a8bbf46f18e4272ce5f17d3f8af0de4c4c
Successfully built tornado
Installing collected packages: singledispatch, certifi, backports-abc, tornado, jupyter-core, python-dateutil, pyzmq, jupyter-client, ipykernel
Successfully installed backports-abc-0.5 certifi-2017.4.17 ipykernel-4.5.0 jupyter-client-5.0.1 jupyter-core-4.3.0 python-dateutil-2.6.0 pyzmq-16.0.2 singledispatch-3.4.0.3 tornado-4.5.1
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ python -m ipykernel install --user
Installed kernelspec python2 in /Users/lvmingzhi/Library/Jupyter/kernels/python2
(py2) lvmingzhideMacBook-Pro:~ lvmingzhi$ source deactivate py2
lvmingzhideMacBook-Pro:~ lvmingzhi$ jupyter notebook
[W 11:38:49.051 NotebookApp] All authentication is disabled. Anyone who can connect to this server will be able to run code.
[I 11:38:49.052 NotebookApp] The port 8888 is already in use, trying another port.
[I 11:38:49.086 NotebookApp] [jupyter_nbextensions_configurator] enabled 0.2.5
[I 11:38:49.094 NotebookApp] Serving notebooks from local directory: /Users/lvmingzhi
[I 11:38:49.094 NotebookApp] 0 active kernels
[I 11:38:49.095 NotebookApp] The Jupyter Notebook is running at: http://localhost:8889/
[I 11:38:49.095 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[I 11:38:54.051 NotebookApp] Creating new notebook in
[I 11:38:54.725 NotebookApp] Kernel started: 9876f644-d387-4026-8292-79d142254ec8
[W 11:38:54.861 NotebookApp] 403 GET /nbextensions//Users/lvmingzhi/anaconda/lib/python3.6/site-packages/jupyter_contrib_nbextensions/nbextensions/codefolding/main.js?v=20170618113848 (::1): /Users/lvmingzhi/anaconda/lib/python3.6/site-packages/jupyter_contrib_nbextensions/nbextensions/codefolding/main.js is not in root static directory
[W 11:38:54.874 NotebookApp] 403 GET /nbextensions//Users/lvmingzhi/anaconda/lib/python3.6/site-packages/jupyter_contrib_nbextensions/nbextensions/codefolding/main.js?v=20170618113848 (::1) 13.76ms referer=http://localhost:8889/notebooks/Untitled.ipynb?kernel_name=python2
[W 11:38:54.882 NotebookApp] 404 GET /nbextensions//Users/lmingzhi/anaconda/lib/python3.6/site-packages/jupyter_contrib_nbextensions/nbextensions/codefolding/main.js?v=20170618113848 (::1) 6.89ms referer=http://localhost:8889/notebooks/Untitled.ipynb?kernel_name=python2
[W 11:38:54.884 NotebookApp] 404 GET /nbextensions//Users/lvmingzhi/anaconda/lib/python3.6/site-packages/.js?v=20170618113848 (::1) 1.46ms referer=http://localhost:8889/notebooks/Untitled.ipynb?kernel_name=python2
[IPKernelApp] ERROR | No such comm target registered: jupyter.widget.version
[IPKernelApp] ERROR | No such comm target registered: jupyter.widget.version
[I 11:40:54.785 NotebookApp] Saving file at /Untitled.ipynb
