--> -->

<type 'exceptions.IndexError'>

Python 2.7.13: /usr/bin/python
Wed May 7 10:14:31 2025

A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred.

/usr/lib/cgi-bin/Slides in ()

13 cgitb.enable()

14

15 slides=Slides()

=> 16 slides.Run()

17

slides = <Slides.Slides instance>, slides.Run = <bound method Slides.Run of <Slides.Slides instance>>

/usr/local/Python/HTML/__init__.py in Run(self=<Slides.Slides instance>)

215 html=[]

216 html=html+self.HTML_Header()

=> 217 html=html+self.HTML_Body()

218 html=html+self.HTML_Tailer()

219

html = ['<!DOCTYPE html>', '<HTML>', ['<HEAD>', [['<TITLE>', 'SmtC: Show me the Code!', '</TITLE>'], '<META content="text/html; charset=utf-8" http-equiv="Content-type">', '<META content="Prof. Dr. Ole Peter Smith, IME/UFG" name="Autor">', '<LINK href="/Slides.css" rel="stylesheet">', '<LINK href="/W3.css" rel="stylesheet">', '<LINK href="/fontawesome-free-5.3.1-web/css/all.css" rel="stylesheet">', ['<SCRIPT src="/Slides.js">', '', '</SCRIPT>'], ['<SCRIPT src="/Karru.js">', '', '</SCRIPT>'], ['<SCRIPT>', 'MathJax = {', ' tex: {', r" inlineMath: [ ['$', '$'], ['[;',';]'], ['\$', '\$'] ] ", ' },', ' svg: {', " fontCache: 'global'", ' }', '};', '</SCRIPT>'], ['<SCRIPT id="MathJax-script" src="https://cdn.jsd...mathjax@3/es5/tex-svg.js" type="text/javascript">', '</SCRIPT>'], ['<SCRIPT src="/Slides.js">', '', '</SCRIPT>'], ['<SCRIPT src="/Karru.js">', '', '</SCRIPT>']], '</HEAD>']], self = <Slides.Slides instance>, self.HTML_Body = <bound method Slides.HTML_Body of <Slides.Slides instance>>

/usr/local/Python/HTML/Body.py in HTML_Body(self=<Slides.Slides instance>)

7 html=[]

8 html=html+[ self.XML_Tag_Start("BODY") ]

=> 9 html=html+[ self.HTML_Body_Matrix() ]

10 html=html+[ self.XML_Tag_End("BODY") ]

11

html = ['<BODY>'], self = <Slides.Slides instance>, self.HTML_Body_Matrix = <bound method Slides.HTML_Body_Matrix of <Slides.Slides instance>>

/usr/local/Python/HTML/Body.py in HTML_Body_Matrix(self=<Slides.Slides instance>)

27 rhtml=[]

28 for cellmethods in self.Body_Matrix:

=> 29 rhtml=rhtml+[ self.HTML_Body_Row(n) ]

30 n+=1

31

rhtml = [['<TR class="Body_Top">', [['<TD class="Body_Top Body_Left">', ['<IMG src="/icons/ufg.png">'], '</TD>'], ['<TD class="Body_Top Body_Center">', [['<DIV class="H1">', 'SmtC: Show me the Code', '</DIV>'], ['<DIV class="H2">', 'Ole Peter Smith', '</DIV>'], ['<DIV class="H3">', 'Instituto de Matemática e Estatística', '</DIV>'], ['<DIV class="H4">', 'Universidade Federal de Goiás', '</DIV>'], ['<DIV class="H5">', 'http://www.olesmith.com.br', '</DIV>']], '</TD>'], ['<TD class="Body_Top Body_Right">', ['<IMG src="/icons/ufg.png">'], '</TD>']], '</TR>']], self = <Slides.Slides instance>, self.HTML_Body_Row = <bound method Slides.HTML_Body_Row of <Slides.Slides instance>>, n = 1

/usr/local/Python/HTML/Body.py in HTML_Body_Row(self=<Slides.Slides instance>, n=1)

53 rhtml=[]

54 for cellmethod in self.Body_Matrix[ n ]:

=> 55 rhtml=rhtml+[ self.HTML_Body_Row_Cell(n,m) ]

56

57 m+=1

rhtml = [['<TD class="Body_Middle Body_Left">', ['<UL>', [['<LI>', '<A class="leftmenu" href="?Path=#" title="Show me the Code">SmtC</A>', '</LI>'], ['<LI>', '<A class="leftmenu" href="?Path=2_Palestras#" title="">Palestras</A>', '</LI>'], ['<LI>', '<A class="leftmenu" href="?Path=2_Palestras/2017#" title="Ano de 2017">2017</A>', '</LI>'], ['<LI>', '<A class="leftmenu" href="?Path=2_Palestras/2017...onal Geometry with Python & SVG">PooPy Curves</A>', '</LI>'], ['<LI>', '<A class="leftmenu" href="?Path=2_Palestras/2017..._Curves#" title="Parameterized Curves">Curves</A>', '</LI>']], '</UL>', '<BR>', ['<A class="leftmenu" href="?Path=2_Palestras/2017...2_Curves/03_2nd#" title="2nd Order">2nd Order</A>'], ['<UL style="list-style-type:square">', [['<LI>', '<A class="leftmenu" href="?Path=2_Palestras/2017...Determinant#" title="Determinant">Determinant</A>', '</LI>'], ['<LI>', [...], [...], '</LI>'], ['<LI>', '<A class="leftmenu" href="?Path=2_Palestras/2017...title="Evolute: Centers of Curvature">Evolute</A>', '</LI>']], '</UL>'], ['<DIV class="Phrase">', 'E se Eva tinha optado pela cobra?<BR>', ['<DIV class="Author">', 'Facebook.', '</DIV>'], '</DIV>']], '</TD>']], self = <Slides.Slides instance>, self.HTML_Body_Row_Cell = <bound method Slides.HTML_Body_Row_Cell of <Slides.Slides instance>>, n = 1, m = 1

/usr/local/Python/HTML/Body.py in HTML_Body_Row_Cell(self=<Slides.Slides instance>, n=1, m=1)

70 if ( hasattr(self,cellmethod) ):

71 method=getattr(self,cellmethod)

=> 72 cellcontent=method()

73

74 args={

cellcontent = 'HTML_Middle_Center: undef', method = <bound method Slides.HTML_Middle_Center of <Slides.Slides instance>>

/usr/local/Python/HTML/Body.py in HTML_Middle_Center(self=<Slides.Slides instance>)

139

140 def HTML_Middle_Center(self):

=> 141 return self.HTML_Central_Screen()

142

143 ##!

self = <Slides.Slides instance>, self.HTML_Central_Screen = <bound method Slides.HTML_Central_Screen of <Slides.Slides instance>>

/usr/local/Python/Slides/__init__.py in HTML_Central_Screen(self=<Slides.Slides instance>)

190

191 html=[]

=> 192 html=html+self.Slide_Cell(paths)

193

194 html=self.HTML_Parse_Html(html,paths)

html = [], self = <Slides.Slides instance>, self.Slide_Cell = <bound method Slides.Slide_Cell of <Slides.Slides instance>>, paths = ['2_Palestras', '2017', '1_GC', '02_Curves', '03_2nd', '09_Curvature']

/usr/local/Python/Slides/Slide/Cell/__init__.py in Slide_Cell(self=<Slides.Slides instance>, paths=['2_Palestras', '2017', '1_GC', '02_Curves', '03_2nd', '09_Curvature'])

47 )+self.Slide_Cell_Contents_Parse(

48 paths,

=> 49 self.Slide_Contents_Get(paths)

50 )

51

self = <Slides.Slides instance>, self.Slide_Contents_Get = <bound method Slides.Slide_Contents_Get of <Slides.Slides instance>>, paths = ['2_Palestras', '2017', '1_GC', '02_Curves', '03_2nd', '09_Curvature']

/usr/local/Python/Slides/Slide/Cell/__init__.py in Slide_Cell_Contents_Parse(self=<Slides.Slides instance>, paths=['2_Palestras', '2017', '1_GC', '02_Curves', '03_2nd', '09_Curvature'], contents=['', '', '<UL>', r' <LI>[;\underline{t}(t);] of Fixed Length:', ' <CENTER>', ' [;', r' |\underline{t}(t)|=1 ', r' \Rightarrow', r" \underline{t}'(t) \perp \underline{t}(t)", r' \Leftrightarrow', r" \underline{t}'(t) \parallel \underline{n}(t)", ' ;]', ' </CENTER>', ' </LI>', ' <LI>Curvature Vector:', ' <CENTER>', r" [; \underline{t}'(t) = \kappa(t) \underline{n}(t) ;]", ' </CENTER>', ' </LI>', ' <LI>Curvature:', ...], options={})

174

175 elif ( re.search('\s*@Code\s+',contents[n], re.IGNORECASE) ):

=> 176 contents[n]=self.Slide_Cell_Code_Insert(contents[n],paths)

177

178 elif ( re.search('\s*@Exec\s+',contents[n], re.IGNORECASE) ):

contents = ['', '', '<UL>', r' <LI>[;\underline{t}(t);] of Fixed Length:', ' <CENTER>', ' [;', r' |\underline{t}(t)|=1 ', r' \Rightarrow', r" \underline{t}'(t) \perp \underline{t}(t)", r' \Leftrightarrow', r" \underline{t}'(t) \parallel \underline{n}(t)", ' ;]', ' </CENTER>', ' </LI>', ' <LI>Curvature Vector:', ' <CENTER>', r" [; \underline{t}'(t) = \kappa(t) \underline{n}(t) ;]", ' </CENTER>', ' </LI>', ' <LI>Curvature:', ...], n = 34, self = <Slides.Slides instance>, self.Slide_Cell_Code_Insert = <bound method Slides.Slide_Cell_Code_Insert of <Slides.Slides instance>>, paths = ['2_Palestras', '2017', '1_GC', '02_Curves', '03_2nd', '09_Curvature']

/usr/local/Python/Slides/Slide/Cell/Code/__init__.py in Slide_Cell_Code_Insert(self=<Slides.Slides instance>, content=' @Code Curvature.py Calc_Phi', paths=['2_Palestras', '2017', '1_GC', '02_Curves', '03_2nd', '09_Curvature'], options={})

250 content=self.Slide_Cell_Code_File(

251 content,scriptfile,paths,

=> 252 args,options={}

253 )

254

args = ['Curvature.py', 'Calc_Phi'], options = {}

/usr/local/Python/Slides/Slide/Cell/Code/__init__.py in Slide_Cell_Code_File(self=<Slides.Slides instance>, content=[' ##!', ' ##! Calculate curve Curvature.', ' ##!', ' ', ' def Calc_Curvature(self,t):', ' dr=self.dR(t)', ' return self.Calc_Determinant(t)/( dr.Length()**1.5 )', ' ##!', ' ##! Calculate curve Curvature factor.', ' ##!', ' ', ' def Calc_Phi(self,t):', ' dr=self.dR(t)', ' return self.Calc_Determinant(t)/( dr.Lengt(h2) )'], scriptfile='Curvature.py', paths=['2_Palestras', '2017', '1_GC', '02_Curves', '03_2nd', '09_Curvature'], args=['Curvature.py', 'Calc_Phi'], options={})

366 if (len(rargs)>0):

367 content=self.Slide_Cell_Code_File_Index(

=> 368 scriptfile,content,rargs

369 )

370

scriptfile = 'Curvature.py', content = [' ##!', ' ##! Calculate curve Curvature.', ' ##!', ' ', ' def Calc_Curvature(self,t):', ' dr=self.dR(t)', ' return self.Calc_Determinant(t)/( dr.Length()**1.5 )', ' ##!', ' ##! Calculate curve Curvature factor.', ' ##!', ' ', ' def Calc_Phi(self,t):', ' dr=self.dR(t)', ' return self.Calc_Determinant(t)/( dr.Lengt(h2) )'], rargs = ['Calc_Phi']

/usr/local/Python/Slides/Slide/Cell/Code/__init__.py in Slide_Cell_Code_File_Index(self=<Slides.Slides instance>, scriptfile='Curvature.py', contents=[' ##!', ' ##! Calculate curve Curvature.', ' ##!', ' ', ' def Calc_Curvature(self,t):', ' dr=self.dR(t)', ' return self.Calc_Determinant(t)/( dr.Length()**1.5 )', ' ##!', ' ##! Calculate curve Curvature factor.', ' ##!', ' ', ' def Calc_Phi(self,t):', ' dr=self.dR(t)', ' return self.Calc_Determinant(t)/( dr.Lengt(h2) )'], rargs=['Calc_Phi'])

538 while (i<len(line_nos)):

539 i+=1

=> 540 m=line_nos[i]

541 if (m>n): break

542

m = 11, line_nos = [4, 11], i = 2

<type 'exceptions.IndexError'>: list index out of range
args = ('list index out of range',)
message = 'list index out of range'