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Python built-in Function example code: map, reduce, zip, filter
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Python and Web Development Tutor. Python built-in Function example code: map, reduce, zip, filter. Posted by Jeffery Yee. Built-in functions are handy functions for processing sequences. These are related to functional programming languages. The idea is to take a small function you write and apply it to all the elements of a sequence. This saves you writing an explicit loop. The implicit loop within each of these functions may be faster than an explicit. From the results of applying the given. X, y: x y,...
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ImportError: libatlas.so.3: cannot open shared object file: No such file or directory | Information Retrieval Blog
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ImportError: libatlas.so.3: cannot open shared object file: No such file or directory. ImportError: libatlas.so.3: cannot open shared object file: No such file or directory. Posted on 1:47 AM with No comments. After installing Scipy, when I import optimize from Scipy, the following error occurs. Traceback (most recent call last):. Line 1, in. File "/home/allank/SmashCell/local/lib/python2.7/site-packages/numpy/ init .py", line 130, in. From lib import add newdoc. From polynomial import *. Export LD LIBRA...
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Data Science in Python | Information Retrieval Blog
http://blog.so8848.com/2014/07/data-science-in-python.html
Data Science in Python. Data Science in Python. Posted on 10:52 PM with No comments. Data Science in Python. Http:/ blog.yhathq.com/posts/data-science-in-python-tutorial.html? Data Science with Python. A nice tutorial of data science for pythoners. Lable: python academic. Resources about lucene from its official website. Resources about lucene Resources Introductions The API documentation contains a short and simple code example that show. Fix problems in ubuntu kile: multirow.sty’ not found. 汉字编码问题 ...
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Python and Web Development Tutor: August 2015
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Python and Web Development Tutor. How-To Guide for Descriptors. Posted by Jeffery Yee. How-To Guide for Descriptors. Python at rcn dot com. From Link: http:/ users.rcn.com/python/download/Descriptor.htm. Static Methods and Class Methods. Learning about descriptors not only provides access to a larger toolset, it creates a deeper understanding of how Python works and an appreciation for the elegance of its design. If any of those methods are defined for an object, it is said to be a descriptor. Excluding ...
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3 HTML text extractors in Python
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Python and Web Development Tutor. 3 HTML text extractors in Python. Posted by Jeffery Yee. Python html to text. I'd like to introduce a few HTML text extractors written in Python. I have tested all of them. Each one has its own advantages and disadvantages. This is a python port of a ruby port of arc90's readability project http:/ lab.arc90.com/experiments/readability/. Ruby port by starrhorne and iterationlabs - Python port by gfxmonk ( https:/ github.com/gfxmonk/python-readability. If no extractor is p...
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Python and Web Development Tutor: March 2014
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Python and Web Development Tutor. Grouping adjacent list items using zip. Posted by Jeffery Yee. Grouping adjacent list items using zip,. No more shit, just read the code. Useful Python Functions and Features You Need to Know. Posted by Jeffery Yee. Functions with Arbitrary Number of Arguments. You may already know that Python allows you to define functions with optional arguments. But there is also a method for allowing completely arbitrary number of function arguments. Number of arguments: {0}". Functi...
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Top 10 Python idioms I wish I'd learned earlier
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Python and Web Development Tutor. Top 10 Python idioms I wish I'd learned earlier. Posted by Jeffery Yee. Top 10 Python idioms I wish I'd learned earlier. I've been programming all my life, but never been. Moments, realizing I'd been doing things the hard, excessively verbose way for no reason. Here is a list of ten Python idioms that would have made my life much easier if I'd thought to search for them early on. There's also an IPython notebook nbviewer version. Of this document if you prefer. Oh, and h...
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Python and Web Development Tutor: May 2015
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Python and Web Development Tutor. Designing a RESTful API using Flask-RESTful. Posted by Jeffery Yee. This is the third article in which I explore different aspects of writing RESTful APIs using the Flask. The example RESTful server I wrote before used only Flask as a dependency. Today I will show you how to write the same server using Flask-RESTful. A Flask extension that simplifies the creation of APIs. Retrieve list of tasks. Http:/ [hostname]/todo/api/v1.0/tasks/[task id]. Create a new task. I prefer...
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Python and Web Development Tutor: MISC Skills
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Python and Web Development Tutor. Export command search path. Export javadir=/data/workspace/java/ export PATH=$PATH:/home/yezheng/personal/ export PATH=$PATH:/data/workspace/java/lucene2.4/bin/ export PATH=$PATH:/data/soft/google/google appengine/ export PATH=$PATH:/data/soft/wine/winelocale-read-only/current. To let bash return "user@hostname:path/to/directory$" as your prompt, add the following line to your /.bash profile:. Export PS1=' u@ H: w$'. Source /.bash profile. Display Disk Speed Info. Tar -t...
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fairly comprehensive notes statistical NLP from Collins | Information Retrieval Blog
http://blog.so8848.com/2014/07/fairly-comprehensive-notes-statistical.html
Fairly comprehensive notes statistical NLP from Collins. Fairly comprehensive notes statistical NLP from Collins. Posted on 10:54 PM with No comments. Fairly comprehensive notes for topics Michael Collins teachs in statistical NLP:. Hidden Markov models and tagging (sequence labeling) problems. IBM Models 1 and 2 for machine translation. Log-linear models, MEMMs, and CRFs. Http:/ www.cs.columbia.edu/ mcollins/. Resources about lucene from its official website. Generative Model and Discrimitive Model.