[tn] english, fix <p> (#251)

Author: xingchensong

tn/english/rules/punctuation.py

@@ -61,14 +61,15 @@ def build_tagger(self):
         punct = closure(self.punct | cross('\\', '\\\\\\') | cross('"', '\\"'),
                         1)
 
-        emphasis = (
+        self.emphasis = (
             accep("<") +
             ((
                 closure(self.NOT_SPACE - union("<", ">"), 1) +  # noqa
                 closure(accep("/"), 0, 1))  # noqa
              | (accep("/") + closure(self.NOT_SPACE - union("<", ">"), 1))) +
             accep(">"))  # noqa
-        punct = plurals._priority_union(emphasis, punct, closure(self.VCHAR))
+        punct = plurals._priority_union(self.emphasis, punct,
+                                        closure(self.VCHAR))
 
         self.graph = punct
         final_graph = insert("v: \"") + add_weight(
@@ -78,7 +79,10 @@ def build_tagger(self):
 
     def build_verbalizer(self):
         punct = closure(
-            self.punct | cross('\\\\\\', '\\') | cross('\\"', '"')
-            | accep(" "), 1)
-        verbalizer = delete('v: "') + punct + delete('"')
+            self.punct | self.emphasis | cross('\\\\\\', '\\')
+            | cross('\\"', '"'), 1)
+        verbalizer = delete('v: "') + add_weight(accep(" "), -1.0).star \
+            + punct \
+            + add_weight(accep(" "), -1.0).star \
+            + delete('"')
         self.verbalizer = self.delete_tokens(verbalizer)

tn/english/test/data/normalizer.txt

@@ -4,3 +4,4 @@ The National Map, accessed April 1, 2011" Site Description of Koppers Co. From t
 The museum is open Mon.-Sun. children of 3-4 years 123 The plan will help you lose 3-4 pounds the first week, and 1-2 pounds the weeks thereafter. => The museum is open Monday to Sunday children of three to four years one hundred and twenty three The plan will help you lose three to four pounds the first week, and one to two pounds the weeks thereafter.
 Try searching for 'Toyota' or 'Investment' => Try searching for 'Toyota' or 'Investment'
 "" => ""
+The HTML tag <p> defines a paragraph. => The HTML tag <p> defines a paragraph.