Moved more code to Strings utilities file

api/exporter.py

@@ -46,7 +46,7 b' from .utils import get_lines #TODO'
 from .utils import remove_ansi #TODO
 from .utils import highlight, ansi2html #TODO
 from .latex_transformer import rm_math_space #TODO
-from .utils.strings import wrap as _wrap
+import .utils.strings as strings
 
 #Jinja2 filters
 from .jinja_filters import (python_comment,
@@ -208,8 +208,8 b' class Exporter(Configurable):'
         self.env.filters['markdown2latex'] = markdown2latex
         self.env.filters['markdown2rst'] = markdown2rst
         self.env.filters['get_lines'] = get_lines
-        self.env.filters['wrap'] = _wrap
-        self.env.filters['rm_dollars'] = _rm_dollars
+        self.env.filters['wrap'] = strings.wrap
+        self.env.filters['rm_dollars'] = strings.strip_dollars
         self.env.filters['rm_math_space'] = rm_math_space
         self.env.filters['highlight2html'] = highlight 
         self.env.filters['highlight2latex'] = highlight2latex
@@ -293,12 +293,6 b' class Exporter(Configurable):'
     def _rm_fake(strng):
         return strng.replace('/files/', '')
 
-
-    #TODO: Comment me.
-    def _rm_dollars(strng):
-        return strng.strip('$')
-
-
     #TODO: Comment me.
     def _python_comment(string):
         return '# '+'\n# '.join(string.split('\n'))

utils/strings.py

@@ -21,9 +21,15 b' import textwrap #TODO'
 # Functions
 #-----------------------------------------------------------------------------
 def wrap(text, width=100):
-    """ Try to detect and wrap paragraph"""
+    """ Intelligently wrap text"""
 
     splitt = text.split('\n')
     wrp = map(lambda x:textwrap.wrap(x,width),splitt)
     wrpd = map('\n'.join, wrp)
-    return '\n'.join(wrpd)
  No newline at end of file
+    return '\n'.join(wrpd)
+
+
+def strip_dollars(text):
+    """Remove all dollar symbols from text"""
+
+    return text.strip('$')
  No newline at end of file