Fixes issue#66

.gitignore

@@ -104,3 +104,6 @@ venv.bak/
 
 # mypy
 .mypy_cache/
+
+# emacs backup files
+*~

MarkdownPP/Modules/Include.py

@@ -30,6 +30,11 @@ class Include(Module):
     # matches unescaped formatting characters such as ` or _
     formatre = re.compile(r"[^\\]?[_*`]")
 
+    # matches code block start and stop
+    #  code blocks can also be indented by 4 spaces or a tab
+    # in which case we don't car because it does not match titlere
+    codeblockre = re.compile(r"```")
+
     # includes should happen before anything else
     priority = 0
 
@@ -55,12 +60,17 @@ def include_file(self, filename, pwd="", shift=0):
             f = open(filename, "r", encoding = self.encoding)
             data = f.readlines()
             f.close()
+            in_codeblock = False
 
             # line by line, apply shift and recursively include file data
             linenum = 0
             includednum = 0
             for line in data:
                 match = self.includere.search(line)
+
+                if self.codeblockre.search(line):
+                    in_codeblock = not in_codeblock
+
                 if match:
                     dirname = path.dirname(filename)
                     data[linenum:linenum+1] = self.include(match, dirname)
@@ -72,7 +82,7 @@ def include_file(self, filename, pwd="", shift=0):
                 if shift:
 
                     titlematch = self.titlere.search(line)
-                    if titlematch:
+                    if titlematch and not in_codeblock:
                         to_del = []
                         for _ in range(shift):
                             # Skip underlines with empty above text

MarkdownPP/Modules/LaTeXRender.py

@@ -100,7 +100,7 @@ def render(self, formula):
         formula = formula.replace("$", "")
         encoded_formula = formula.replace("%", "[comment]").replace("+", "%2B")
         display_formula = formula.replace("\n", "")
-        print('Rendering: %s ...' % display_formula)
+        # print('Rendering: %s ...' % display_formula)
 
         # Prepare POST request to QuickLaTeX via ProblemSetMarmoset
         # (for added processing)

test/datafiles/test_include_code.mdpp

@@ -0,0 +1,4 @@
+```
+# uname -a
+Linux mymachine 4.18.0-0.bpo.1-amd64 #1 SMP Debian 4.18.6-1~bpo9+1 (2018-09-13) x86_64 GNU/Linux
+```

test/test.py

@@ -96,6 +96,20 @@ def test_include_url(self):
         output.seek(0)
         self.assertEqual(output.read(), result)
 
+
+    def test_include_issue66(self):
+        input = StringIO('foobar\n!INCLUDE "datafiles/test_include_code.mdpp", 2')
+        result = """foobar
+```
+# uname -a
+Linux mymachine 4.18.0-0.bpo.1-amd64 #1 SMP Debian 4.18.6-1~bpo9+1 (2018-09-13) x86_64 GNU/Linux
+```
+"""
+        output = StringIO()
+        MarkdownPP(input=input, modules=['include'], output=output)
+        output.seek(0)
+        self.assertEqual(output.read(), result)
+
     def test_youtube(self):
         input = StringIO('foobar\n!VIDEO '
                          '"http://www.youtube.com/embed/7aEYoP5-duY"\n')