[fix] fix tn, punct with space (#239)

Author: xingchensong

tn/english/normalizer.py

@@ -63,7 +63,6 @@ def build_tagger(self):
              | time | measure | money
              | telephone | electronic
              | whitelist
-             | punct
              | rang).optimize() + (punct.plus | self.DELETE_SPACE)
         # delete the last space
         self.tagger = tagger.star @ self.build_rule(delete(' '), r='[EOS]')
@@ -92,6 +91,6 @@ def build_verbalizer(self):
              | electronic
              | whitelist
              | punct
-             | rang).optimize() + punct.ques + self.INSERT_SPACE
+             | rang).optimize() + (punct.plus | self.INSERT_SPACE)
         self.verbalizer = verbalizer.star @ self.build_rule(delete(' '),
                                                             r='[EOS]')

tn/english/rules/punctuation.py

@@ -17,7 +17,7 @@
 
 from pynini.examples import plurals
 from pynini import cross, union, closure, accep
-from pynini.lib.pynutil import delete, insert
+from pynini.lib.pynutil import add_weight, delete, insert
 
 from tn.processor import Processor
 from tn.utils import get_abs_path, load_labels
@@ -71,11 +71,14 @@ def build_tagger(self):
         punct = plurals._priority_union(emphasis, punct, closure(self.VCHAR))
 
         self.graph = punct
-        final_graph = insert("v: \"") + punct + insert("\"")
+        final_graph = insert("v: \"") + add_weight(
+            accep(" "), -1.0).star + punct + add_weight(
+                accep(" "), -1.0).star + insert("\"")
         self.tagger = self.add_tokens(final_graph)
 
     def build_verbalizer(self):
-        punct = closure(self.punct | cross('\\\\\\', '\\') | cross('\\"', '"'),
-                        1)
+        punct = closure(
+            self.punct | cross('\\\\\\', '\\') | cross('\\"', '"')
+            | accep(" "), 1)
         verbalizer = delete('v: "') + punct + delete('"')
         self.verbalizer = self.delete_tokens(verbalizer)

tn/english/test/data/normalizer.txt

@@ -1,4 +1,5 @@
-this is 12th game, number 256, 2024-05-06, 2021-03-07 31.990 billion. ¾ people like chattts, let's eat at 03:43 p.m. run 10 km, give me $12.345 please, call 123-123-5678-1 Mt Hill "HAHAHA" billion 4 March => this is twelfth game, number two hundred and fifty six, the sixth of may twenty twenty four, the seventh of march twenty twenty one thirty one point nine nine oh billion. three quarters people like chattts, let' s eat at three forty three PM run ten kilometers, give me twelve point three four five dollars please, call one two three, one two three, five six seven eight, one Mt Hill" HAHAHA" billion the fourth of march
-The National Map, accessed April 1, 2011" Site Description of Koppers Co. From the quartet's recording" Jefferson Friedman: Quartets,"" String Quartet no, Riots again broke out, Atassi resigned, and Syrian independence was deferred until after World War II. 1988 (1988) ( 1988) ( 1988). Starling, Arthur E.( 1988 ). this is 12th game, number 256, 2024-05-06, 2021-03-07 31.990 billion. 3/4 people like chattts Retrieved December 2011. Information on Album" Thepodule.com"" Biography by Amy Hanson". => The National Map, accessed the first of april , twenty eleven" Site Description of Koppers company From the quartet' s recording" Jefferson Friedman: Quartets,"" String Quartet no, Riots again broke out, Atassi resigned, and Syrian independence was deferred until after World War two nineteen eighty eight( nineteen eighty eight )( nineteen eighty eight )( nineteen eighty eight). Starling, Arthur E.( nineteen eighty eight). this is twelfth game, number two fifty six, the sixth of may twenty twenty four, the seventh of march twenty twenty one thirty one point nine nine oh billion. three quarters people like chattts Retrieved december twenty eleven. Information on Album" Thepodule dot com"" Biography by Amy Hanson".
-.345" and ".456" "9.456" or 6.7890" => point three four five" and". four hundred and fifty six" " nine point four five six" or six point seven eight nine oh"
+this is 12th game, number 256, 2024-05-06, 2021-03-07 31.990 billion. ¾ people like chattts, let's eat at 03:43 p.m. run 10 km, give me $12.345 please, call 123-123-5678-1 Mt Hill "HAHAHA" billion 4 March => this is twelfth game, number two hundred and fifty six, the sixth of may twenty twenty four, the seventh of march twenty twenty one thirty one point nine nine oh billion. three quarters people like chattts, let's eat at three forty three PM run ten kilometers, give me twelve point three four five dollars please, call one two three, one two three, five six seven eight, one Mt Hill "HAHAHA" billion the fourth of march
+The National Map, accessed April 1, 2011" Site Description of Koppers Co. From the quartet's recording" Jefferson Friedman: Quartets,"" String Quartet no, Riots again broke out, Atassi resigned, and Syrian independence was deferred until after World War II. 1988 (1988) ( 1988) ( 1988). Starling, Arthur E.( 1988 ). this is 12th game, number 256, 2024-05-06, 2021-03-07 31.990 billion. 3/4 people like chattts Retrieved December 2011. Information on Album" Thepodule.com"" Biography by Amy Hanson". => The National Map, accessed the first of april , twenty eleven" Site Description of Koppers company From the quartet's recording" Jefferson Friedman: Quartets,"" String Quartet no, Riots again broke out, Atassi resigned, and Syrian independence was deferred until after World War two nineteen eighty eight (nineteen eighty eight) ( nineteen eighty eight) ( nineteen eighty eight). Starling, Arthur E.( nineteen eighty eight ). this is twelfth game, number two fifty six, the sixth of may twenty twenty four, the seventh of march twenty twenty one thirty one point nine nine oh billion. three quarters people like chattts Retrieved december twenty eleven. Information on Album" Thepodule dot com"" Biography by Amy Hanson".
+.345" and ".456" "9.456" or 6.7890" => point three four five" and ".four hundred and fifty six" "nine point four five six" or six point seven eight nine oh"
 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'