install python3.6 on debian

https://www.rosehosting.com/blog/how-to-install-python-3-6-4-on-debian-9/

jpython 入门基础教程

http://www.runoob.com/python/python-tutorial.html

http://wiki.jikexueyuan.com/project/start-learning-python/

https://amaozhao.gitbooks.io/pandas-notebook/content/pandas%E4%B8%AD%E7%9A%84%E7%BB%98%E5%9B%BE%E5%87%BD%E6%95%B0.html

https://www.jelekinn.com/python-data-analysis-3-mac.html

Pandas 视频教程

https://pythonprogramming.net/

http://openbookproject.net/thinkcs/python/english2e/

http://openbookproject.net/thinkcs/python/english3e/

https://wiki.python.org/moin/BeginnersGuide/NonProgrammers

Pandas 使用问题跟踪

pip install matplotlib --upgrade --user

I dont get any error but my program fails saying

Traceback (most recent call last):

File "forest.py", line 22, in <module>

matplotlib.style.use('ggplot')

AttributeError: 'module' object has no attribute 'style'

when I try to upgrade matplotlib without --user I get following error

$ pip install matplotlib --upgrade

Collecting matplotlib

Using cached matplotlib-1.5.2-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl

Requirement already up-to-date: cycler in /Users/vangapellisanthosh/Library/Python/2.7/lib/python/site-packages (from matplotlib)

Collecting pyparsing!=2.0.0,!=2.0.4,!=2.1.2,>=1.5.6 (from matplotlib)

Using cached pyparsing-2.1.8-py2.py3-none-any.whl

Collecting pytz (from matplotlib)

Using cached pytz-2016.6.1-py2.py3-none-any.whl

Collecting numpy>=1.6 (from matplotlib)

Using cached numpy-1.11.1-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl

Collecting python-dateutil (from matplotlib)

Using cached python_dateutil-2.5.3-py2.py3-none-any.whl

Collecting six (from cycler->matplotlib)

Using cached six-1.10.0-py2.py3-none-any.whl

Installing collected packages: pyparsing, pytz, numpy, six, python-dateutil, matplotlib

Found existing installation: pyparsing 2.0.1

DEPRECATION: Uninstalling a distutils installed project (pyparsing) has been deprecated and will be removed in a future version. This is due to the fact that uninstalling a distutils project will only partially uninstall the project.

Uninstalling pyparsing-2.0.1:

Exception:

Traceback (most recent call last):

File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/basecommand.py", line 215, in main

status = self.run(options, args)

File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/commands/install.py", line 317, in run

prefix=options.prefix_path,

File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_set.py", line 736, in install

requirement.uninstall(auto_confirm=True)

File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_install.py", line 742, in uninstall

paths_to_remove.remove(auto_confirm)

File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_uninstall.py", line 115, in remove

renames(path, new_path)

File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/utils/__init__.py", line 267, in renames

shutil.move(old, new)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 302, in move

copy2(src, real_dst)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 131, in copy2

copystat(src, dst)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 103, in copystat

os.chflags(dst, st.st_flags)

OSError: [Errno 1] Operation not permitted: '/var/folders/7j/19zzrqpn5dl6ghw1pms6k2m80000gp

解决：sudo pip install matplotlib --upgrade --ignore-installed six

jupyter 安装错误

sudo pip install --upgrade ipython --ignore-installed six

Exception:

Traceback (most recent call last):

File "/Library/Python/2.7/site-packages/pip/basecommand.py", line 209, in main

status = self.run(options, args)

File "/Library/Python/2.7/site-packages/pip/commands/install.py", line 317, in run

prefix=options.prefix_path,

File "/Library/Python/2.7/site-packages/pip/req/req_set.py", line 732, in install

**kwargs

File "/Library/Python/2.7/site-packages/pip/req/req_install.py", line 835, in install

self.move_wheel_files(self.source_dir, root=root, prefix=prefix)

File "/Library/Python/2.7/site-packages/pip/req/req_install.py", line 1030, in move_wheel_files

isolated=self.isolated,

File "/Library/Python/2.7/site-packages/pip/wheel.py", line 376, in move_wheel_files

clobber(source, dest, False, fixer=fixer, filter=filter)

File "/Library/Python/2.7/site-packages/pip/wheel.py", line 315, in clobber

ensure_dir(destdir)

File "/Library/Python/2.7/site-packages/pip/utils/__init__.py", line 83, in ensure_dir

os.makedirs(path)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py", line 150, in makedirs

makedirs(head, mode)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py", line 150, in makedirs

makedirs(head, mode)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py", line 157, in makedirs

mkdir(name, mode)

OSError: [Errno 1] Operation not permitted: '/System/Library/Frameworks/Python.framework/Versions/2.7/share'

解决方案：pip install ipython --user -U

使用jinja模版

https://realpython.com/blog/python/primer-on-jinja-templating/

virtualenvwrapper

https://virtualenvwrapper.readthedocs.io/en/latest/

python 编码规范

http://zh-google-styleguide.readthedocs.io/en/latest/google-python-styleguide/python_style_rules/