edited "write_book"

In "write_book.py", support for external links, i.e. not of the form "[text](/P/shortcut)" or "[text](/D/shortcut)", was added.

Author: JoramSoch

BookTools.py

@@ -187,9 +187,10 @@ def extract_body(file_txt):
 #-----------------------------------------------------------------------------#
 def replace_links(line, rep_dir):
     """
-    Replace links such as [text](/P/shortcut) or [text](/D/shortcut)
-                       by (-> Proof I/1.2.3) or (Definition "shortcut").
+    Replace links in line from proof or definition
     """
+    # Replace links such as [text](/P/shortcut) or [text](/D/shortcut)
+    #                    by (-> Proof I/1.2.3) or (Definition "shortcut").
     while line.find('](/') > -1:
         # get bracket/parantheses indices
         i2 = line.find('](/')
@@ -213,4 +214,15 @@ def replace_links(line, rep_dir):
             new_ref = ' ($\\rightarrow$ ' + file_type + ' "' + shortcut + '")'
         # adapt to new reference
         line = line[0:i1] + line[i1+1:i2] + new_ref + line[i4+1:]
+    # Replace links such as [text](URL) by \footnote{\url{URL}}
+    while line.find('](') > -1:
+        # get bracket/parantheses indices
+        i2 = line.find('](')
+        i3 = i2 + 1
+        i4 = line.find(')', i2)
+        i1 = line.rfind('[', 0, i2)
+        # create new reference
+        new_ref = '\\footnote{\\url{' + line[i3+1:i4] + '}}'
+        # adapt to new reference
+        line = line[0:i1] + line[i1+1:i2] + new_ref + line[i4+1:]
     return line

write_book/StatProofBook.aux

@@ -1302,29 +1302,29 @@
 \newlabel{eq:wald-mgf-mgf-var}{{4}{158}}
 \newlabel{eq:wald-mgf-wald-mgf-s1}{{5}{158}}
 \newlabel{eq:wald-mgf-bessel-de}{{6}{158}}
-\newlabel{eq:wald-mgf-bessel-fact1}{{7}{158}}
+\newlabel{eq:wald-mgf-bessel-fact1}{{7}{159}}
 \newlabel{eq:wald-mgf-bessel-fact2}{{8}{159}}
 \newlabel{eq:wald-mgf-wald-mgf-s2}{{9}{159}}
 \newlabel{eq:wald-mgf-wald-mgf-s3}{{10}{159}}
 \newlabel{eq:wald-mgf-wald-mgf-s4}{{11}{159}}
-\@writefile{toc}{\contentsline {subsubsection}{\numberline {3.7.4}\textbf  {Mean}}{159}\protected@file@percent }
-\newlabel{sec:wald-mean}{{3.7.4}{159}}
+\@writefile{toc}{\contentsline {subsubsection}{\numberline {3.7.4}\textbf  {Mean}}{160}\protected@file@percent }
+\newlabel{sec:wald-mean}{{3.7.4}{160}}
 \newlabel{eq:wald-mean-wald}{{1}{160}}
 \newlabel{eq:wald-mean-wald-mean}{{2}{160}}
 \newlabel{eq:wald-mean-wald-moment}{{3}{160}}
 \newlabel{eq:wald-mean-wald-mgf}{{4}{160}}
 \newlabel{eq:wald-mean-wald-mean-s1}{{5}{160}}
 \newlabel{eq:wald-mean-wald-mean-s2}{{6}{160}}
-\@writefile{toc}{\contentsline {subsubsection}{\numberline {3.7.5}\textbf  {Variance}}{160}\protected@file@percent }
-\newlabel{sec:wald-var}{{3.7.5}{160}}
-\newlabel{eq:wald-var-wald}{{1}{160}}
+\@writefile{toc}{\contentsline {subsubsection}{\numberline {3.7.5}\textbf  {Variance}}{161}\protected@file@percent }
+\newlabel{sec:wald-var}{{3.7.5}{161}}
+\newlabel{eq:wald-var-wald}{{1}{161}}
 \newlabel{eq:wald-var-wald-var}{{2}{161}}
 \newlabel{eq:wald-var-var-mean}{{3}{161}}
 \newlabel{eq:wald-var-wald-moment}{{4}{161}}
 \newlabel{eq:wald-var-wald-mgf}{{5}{161}}
 \newlabel{eq:wald-var-wald-var-s1}{{6}{161}}
 \newlabel{eq:wald-var-wald-var-s2}{{7}{161}}
-\newlabel{eq:wald-var-wald-var-s3}{{8}{161}}
+\newlabel{eq:wald-var-wald-var-s3}{{8}{162}}
 \newlabel{eq:wald-var-wald-var-s4}{{9}{162}}
 \@writefile{toc}{\contentsline {section}{\numberline {4}Multivariate continuous distributions}{163}\protected@file@percent }
 \@writefile{toc}{\contentsline {subsection}{\numberline {4.1}Multivariate normal distribution}{163}\protected@file@percent }