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python Programming Glossary: symbol

What does the 'u' symbol mean in front of string values?

http://stackoverflow.com/questions/11279331/what-does-the-u-symbol-mean-in-front-of-string-values

does the 'u' symbol mean in front of string values Yes in short i would like to.. different than ascii strings in this code. There are other symbols you will see such as the raw symbol for telling a string not.. code. There are other symbols you will see such as the raw symbol for telling a string not to interpret any special characters...

Python: How to make a cross-module variable?

http://stackoverflow.com/questions/142545/python-how-to-make-a-cross-module-variable

Edit The __builtin__ module is available as the local symbol __builtins__ that's the reason for the discrepancy between two..

Simple implementation of N-Gram, tf-idf and Cosine similarity in Python

http://stackoverflow.com/questions/2380394/simple-implementation-of-n-gram-tf-idf-and-cosine-similarity-in-python

def ngrams sequence n pad_left False pad_right False pad_symbol None A utility that produces a sequence of ngrams from a sequence.. be right padded @type pad_right C boolean @param pad_symbol the symbol to use for padding default is None @type pad_symbol.. padded @type pad_right C boolean @param pad_symbol the symbol to use for padding default is None @type pad_symbol C any @return..

Python - Is a dictionary slow to find frequency of each character?

http://stackoverflow.com/questions/2522152/python-is-a-dictionary-slow-to-find-frequency-of-each-character

of each character I am trying to find a frequency of each symbol in any given text using an algorithm of O n complexity. My algorithm..

Why does Python print unicode characters when the default encoding is ASCII?

http://stackoverflow.com/questions/2596714/why-does-python-print-unicode-characters-when-the-default-encoding-is-ascii

0xe9 233 which on the Unicode character map points to the symbol é . Terminal displays é . 6 python encodes unicode string with.. points have been conventionally assigned to point to some symbols. e.g. by convention it's been decided that key 0xe9 233 is.. decided that key 0xe9 233 is the value pointing to the symbol 'é'. ASCII and Unicode use the same code points from 0 to 127..

Escaping regex string in Python

http://stackoverflow.com/questions/280435/escaping-regex-string-in-python

is I will need to do replace for every possible regex symbol. Do you know some better way python regex share improve this..

ropemacs USAGE tutorial

http://stackoverflow.com/questions/2855378/ropemacs-usage-tutorial

such as code assist showing documentation jumping to other symbols etc. For full benefit of ropemacs I suggest getting autocomplete.el.. automatically after typing a few characters of a word or symbol. You can modify your ROOT .ropeproject config.py file to add.. as mentioned above. Documentation Put the cursor over a symbol function name class name etc and do C c d This will show you..

What kinds of patterns could I enforce on the code to make it easier to translate to another programming language?

http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat

which is a start. From then on I can build the AST symbol tables and control flow. Then I believe I can start outputting.. scientists. DMS provides generic parsing AST building symbol tables control and data flow analysis application of translation.. complicated. One of the hard lessons is that you need symbol tables and flow analysis to do good program analysis or transformation...

Single quotes vs. double quotes in Python [closed]

http://stackoverflow.com/questions/56011/single-quotes-vs-double-quotes-in-python

are natural language messages and single quotes for small symbol like strings but will break the rules if the strings contain..

What does the @ symbol do in Python

http://stackoverflow.com/questions/6392739/what-does-the-symbol-do-in-python

does the @ symbol do in Python I'm looking at some Python code which used the.. Python I'm looking at some Python code which used the @ symbol but I have no idea what it does. I also do not know what to.. docs or Google does not return relevant results when the @ symbol is included. Thanks in advance. python share improve this..

Problem using MySQLdb: Symbol not found: _mysql_affected_rows

http://stackoverflow.com/questions/1299013/problem-using-mysqldb-symbol-not-found-mysql-affected-rows

using MySQLdb Symbol not found _mysql_affected_rows A colleague got this error message.. 1.2.3c1 py2.5 macosx 10.5 i386.egg tmp _mysql.so 2 Symbol not found _mysql_affected_rows Referenced from Users roy .python..

Differential Operator usable in Matrix form, in Python module Sympy

http://stackoverflow.com/questions/15463412/differential-operator-usable-in-matrix-form-in-python-module-sympy

be built. In addition if the argument of D is not a single Symbol it is not clear what you expect from this operator. Finally..

Avoid sorting args in Python module Sympy

http://stackoverflow.com/questions/16240084/avoid-sorting-args-in-python-module-sympy

this is to set your symbols to be non commutative x Symbol 'x' commutative False . SymPy objects compare by comparing the..

Numerical Integration over a Matrix of Functions, SymPy and SciPy

http://stackoverflow.com/questions/16295140/numerical-integration-over-a-matrix-of-functions-sympy-and-scipy

t 0 g5 0 0 0 0 bt i j x t g Matrix g1 g2 g3 g4 g5 with i1 Symbol 'i1' j1 Symbol 'j1' g1 uu i1 j1 x t 0 0 0 0 g2 0 vv i1 j1 x.. bt i j x t g Matrix g1 g2 g3 g4 g5 with i1 Symbol 'i1' j1 Symbol 'j1' g1 uu i1 j1 x t 0 0 0 0 g2 0 vv i1 j1 x t 0 0 0 g3 0 0.. 0 g5 0 0 0 0 bt i1 j1 x t g_right Matrix g1 g2 g3 g4 g5 i2 Symbol 'i2' j2 Symbol 'j2' g1 uu i2 j2 x t 0 0 0 0 g2 0 vv i2 j2 x..

Installing h5py on OS X

http://stackoverflow.com/questions/6988010/installing-h5py-on-os-x

Versions 2.7 lib python2.7 site packages h5py _errors.so 2 Symbol not found _H5E_ALREADYEXISTS_g Referenced from Library Frameworks..

Need help installing lxml on os x 10.7

http://stackoverflow.com/questions/7961577/need-help-installing-lxml-on-os-x-10-7

Versions 2.7 lib python2.7 site packages lxml etree.so 2 Symbol not found _htmlParseChunk Referenced from Library Frameworks.. lxml 2.3.1 py2.7 macosx 10.7 intel.egg lxml etree.so 2 Symbol not found _htmlParseChunk Referenced from Library Python 2.7..

Can't get cx_Oracle to work with Python version 2.7 / mac os 10.7.2 (Lion) - missing_OCIAttrGet

http://stackoverflow.com/questions/8169946/cant-get-cx-oracle-to-work-with-python-version-2-7-mac-os-10-7-2-lion-mis

5.1.1 py2.7 macosx 10.7 intel.egg tmp cx_Oracle.so 2 Symbol not found _OCIAttrGet Referenced from Users me .python eggs.. dlopen Library Python 2.7 site packages cx_Oracle.so 2 Symbol not found _OCIAttrGet Referenced from Library Python 2.7 site..

Python- Adding a specified width to strings

http://stackoverflow.com/questions/8459364/python-adding-a-specified-width-to-strings

0.0 Column 73 76 Segment identifier Column 77 78 Element Symbol Column 79 80 Charge on atom python file textwrapping share..

SymPy - Arbitrary number of Symbols

http://stackoverflow.com/questions/9492944/sympy-arbitrary-number-of-symbols

Arbitrary number of Symbols I am coding a function that solves an arbitrary number of.. and am still feeling my way about. As far as I can see Symbols need to be defined with a string. Therefore I can produce a.. 't' str i symbolNameList.append name symbolList.append Symbol name for i in range numEquations equation 0 for sym in symbolList..

h5py gives error after installation [duplicate]

http://stackoverflow.com/questions/9873427/h5py-gives-error-after-installation

dlopen Library Python 2.7 site packages h5py _errors.so 2 Symbol not found _H5E_ALREADYEXISTS_g Referenced from Library Python..

How do i compute derivative using Numpy?

http://stackoverflow.com/questions/9876290/how-do-i-compute-derivative-using-numpy

Differences You can use Automatic Derivatives You can use Symbolic Differentiation You can compute derivatives by hand. Finite.. if you're in a multivariate situation can take a while. Symbolic differentiation is ideal if your problem is simple enough... differentiation is ideal if your problem is simple enough. Symbolic methods are getting quite robust these days. SymPy is an excellent..