2018-01-21 10:33:32 -05:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
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											2018-10-07 12:02:07 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								  < a  href = "https://codemirror.net" > < h1 > CodeMirror< / h1 > < img  id = logo  src = "../../doc/logo.png" > < / a > 
							 
						 
					
						
							
								
									
										
										
										
											2018-01-21 10:33:32 -05:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
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								    < li > < a  href = "../index.html" > Language modes< / a > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < li > < a  class = active  href = "#" > Python< / a > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
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								< article >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< h2 > Python mode< / h2 >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < div > < textarea  id = "code"  name = "code" > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Literals
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								1234
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								0.0e101
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								.123
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								0b01010011100
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								0o01234567
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								0x0987654321abcdef
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								7
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								2147483647
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								3L
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								79228162514264337593543950336L
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								0x100000000L
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								79228162514264337593543950336
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								0xdeadbeef
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								3.14j
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								10.j
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								10j
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								.001j
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								1e100j
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								3.14e-10j
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# String Literals
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								'For\''
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								"God\""
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								"""so loved
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								the world"""
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								'''that he gave
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								his only begotten\' '''
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								'that whosoever believeth \
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								in him'
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								''
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Identifiers
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								__a__
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								a.b
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								a.b.c
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								#Unicode identifiers on Python3
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# a = x\ddot
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								a⃗ = ẍ
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# a = v\dot
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								a⃗ = v̇
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								#F\vec = m \cdot a\vec
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								F⃗ = m•a⃗ 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Operators
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								+ - * / % &  | ^ ~ <  >
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								== != < = >= < > < <  >> // **
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								and or not in is
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								#infix matrix multiplication operator (PEP 465)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								A @ B
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Delimiters
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								() [] {} , : ` = ; @ .  # Note that @ and . require the proper context on Python 2.
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								+= -= *= /= %= & = |= ^=
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								//= >>= < < = **=
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Keywords
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								as assert break class continue def del elif else except
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								finally for from global if import lambda pass raise
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								return try while with yield
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Python 2 Keywords (otherwise Identifiers)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								exec print
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Python 3 Keywords (otherwise Identifiers)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								nonlocal
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Types
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								bool classmethod complex dict enumerate float frozenset int list object
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								property reversed set slice staticmethod str super tuple type
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Python 2 Types (otherwise Identifiers)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								basestring buffer file long unicode xrange
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Python 3 Types (otherwise Identifiers)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								bytearray bytes filter map memoryview open range zip
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								# Some Example code
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								import os
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								from package import ParentClass
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								@nonsenseDecorator
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								def doesNothing():
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    pass
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								class ExampleClass(ParentClass):
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    @staticmethod
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    def example(inputStr):
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        a = list(inputStr)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        a.reverse()
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        return ''.join(a)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    def __init__(self, mixin = 'Hello'):
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        self.mixin = mixin
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
											2018-08-15 11:25:30 +02:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								# Python 3.6 f-strings (https://www.python.org/dev/peps/pep-0498/)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								f'My name is {name}, my age next year is {age+1}, my anniversary is {anniversary:%A, %B %d, %Y}.'
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								f'He said his name is {name!r}.'
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								f"""He said his name is {name!r}."""
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								f'{"quoted string"}'
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								f'{{ {4*10} }}'
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								f'This is an error }'
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								f'This is ok }}'
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								fr'x={4*10}\n'
							 
						 
					
						
							
								
									
										
										
										
											2018-01-21 10:33:32 -05:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								< / textarea > < / div >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< h2 > Cython mode< / h2 >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< div > < textarea  id = "code-cython"  name = "code-cython" >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								import numpy as np
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								cimport cython
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								from libc.math cimport sqrt
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								@cython.boundscheck(False)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								@cython.wraparound(False)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								def pairwise_cython(double[:, ::1] X):
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    cdef int M = X.shape[0]
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    cdef int N = X.shape[1]
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    cdef double tmp, d
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    cdef double[:, ::1] D = np.empty((M, M), dtype=np.float64)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    for i in range(M):
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        for j in range(M):
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								            d = 0.0
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								            for k in range(N):
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								                tmp = X[i, k] - X[j, k]
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								                d += tmp * tmp
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								            D[i, j] = sqrt(d)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    return np.asarray(D)
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / textarea > < / div >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < script > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        mode: {name: "python",
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								               version: 3,
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								               singleLineStringErrors: false},
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        lineNumbers: true,
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        indentUnit: 4,
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        matchBrackets: true
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    });
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    CodeMirror.fromTextArea(document.getElementById("code-cython"), {
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        mode: {name: "text/x-cython",
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								               version: 2,
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								               singleLineStringErrors: false},
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        lineNumbers: true,
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        indentUnit: 4,
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								        matchBrackets: true
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      });
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < / script > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < h2 > Configuration Options for Python mode:< / h2 > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < ul > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > version - 2/3 - The version of Python to recognize.  Default is 3.< / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > singleLineStringErrors - true/false - If you have a single-line string that is not terminated at the end of the line, this will show subsequent lines as errors if true, otherwise it will consider the newline as the end of the string. Default is false.< / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > hangingIndent - int - If you want to write long arguments to a function starting on a new line, how much that line should be indented. Defaults to one normal indentation unit.< / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < / ul > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < h2 > Advanced Configuration Options:< / h2 > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < p > Usefull for superset of python syntax like Enthought enaml, IPython magics and  questionmark help< / p > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < ul > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > singleOperators - RegEx - Regular Expression for single operator matching,  default : < pre > ^[\\+\\-\\*/%& |\\^~< > !]< / pre >  including < pre > @< / pre >  on Python 3< / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > singleDelimiters - RegEx - Regular Expression for single delimiter matching, default :  < pre > ^[\\(\\)\\[\\]\\{\\}@,:`=;\\.]< / pre > < / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > doubleOperators - RegEx - Regular Expression for double operators matching, default : < pre > ^((==)|(!=)|(< =)|(> =)|(< > )|(< < )|(> > )|(//)|(\\*\\*))< / pre > < / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > doubleDelimiters - RegEx - Regular Expression for double delimiters matching, default : < pre > ^((\\+=)|(\\-=)|(\\*=)|(%=)|(/=)|(& =)|(\\|=)|(\\^=))< / pre > < / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > tripleDelimiters - RegEx - Regular Expression for triple delimiters matching, default : < pre > ^((//=)|(> > =)|(< < =)|(\\*\\*=))< / pre > < / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > identifiers - RegEx - Regular Expression for identifier, default : < pre > ^[_A-Za-z][_A-Za-z0-9]*< / pre >  on Python 2 and < pre > ^[_A-Za-z\u00A1-\uFFFF][_A-Za-z0-9\u00A1-\uFFFF]*< / pre >  on Python 3.< / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > extra_keywords - list of string - List of extra words ton consider as keywords< / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      < li > extra_builtins - list of string - List of extra words ton consider as builtins< / li > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < / ul > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    < p > < strong > MIME types defined:< / strong >  < code > text/x-python< / code >  and < code > text/x-cython< / code > .< / p > 
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  < / article >