Fix more p’s with xml:ids

Author: bnmnetp

pretext/Recursion/ConvertinganIntegertoaStringinAnyBase.ptx

@@ -52,8 +52,7 @@
  we have just performed is illustrated in <xref ref="recursion_fig-tostr"/>. Notice that
  the numbers we want to remember are in the remainder boxes along the
  right side of the diagram.</p>
- <p xml:id="recursion_fig-tostr" names="fig_tostr"><term>Figure 4.3:</term> Converting an Integer to a String in Base 10</p>
- <figure align="center">
+ <figure xml:id="recursion_fig-tostr" align="center">
  <image source="Recursion/Figures/toStr.png" width="50%" alt="image"/>
  </figure>
  <p><xref ref="lst-rectostr"/> shows the Python code that implements the algorithm

pretext/Recursion/VisualizingRecursion.ptx

@@ -143,12 +143,11 @@ main()
  going as far out to the left as possible. Rather, once again the entire
  right side of the left tree is drawn until we finally make our way out
  to the smallest twig on the left.</p>
- <p xml:id="recursion_fig-tree1" names="fig_tree1"><term>Figure 4.7:</term> The Beginning of a Fractal Tree</p>
- <figure align="center">
+ <figure xml:id="recursion_fig-tree1" align="center">
  <image source="Recursion/Figures/tree1.png" width="50%"/>
  </figure>
- <p xml:id="recursion_fig-tree2" names="fig_tree2"><term>Figure 8:</term> The First Half of the Tree</p>
- <figure align="center">
+
+ <figure xml:id="recursion_fig-tree2" align="center">
  <image source="Recursion/Figures/tree2.png" width="50%"/>
  </figure>
  <p>This simple tree program is just a starting point for you, and you will

pretext/fix_xrefs.py

@@ -0,0 +1,46 @@
+# fix_xrefs
+import re
+import os
+import pdb
+
+xref_dict = {}
+
+for root, dirs, files in os.walk("pretext"):
+ for file in files:
+ if "toctree" in file:
+ continue
+ if ".ptx" in file:
+ with open(os.path.join(root, file)) as f:
+ text = f.read()
+
+ all_xrefs = re.findall(r'<xref ref="((lst-|fig-).*?)".*?>', text)
+ for ref in all_xrefs:
+ if target := re.search(
+ r'xml:id="((.*?_.*?)+' + ref[0] + ')"', text
+ ):
+ print(target.groups(1))
+ # pdb.set_trace()
+ xref_dict[ref[0]] = target.groups(1)[0]
+
+
+for root, dirs, files in os.walk("pretext"):
+ for file in files:
+ if "toctree" in file:
+ continue
+ if ".ptx" in file:
+ with open(os.path.join(root, file)) as f:
+ text = f.read()
+
+ all_xrefs = re.findall(r'<xref ref="((lst-|fig-).*?)".*?>', text)
+ for ref in all_xrefs:
+ target = ref[0]
+ # pdb.set_trace()
+ if target in xref_dict:
+ text = text.replace(
+ f'<xref ref="{target}"', f'<xref ref="{xref_dict[target]}"'
+ )
+
+ with open(os.path.join(root, file), "w") as f:
+ f.write(text)
+
+# print(xref_dict)