add eng mock bert

text/__init__.py

@@ -19,8 +19,10 @@ def cleaned_text_to_sequence(cleaned_text, tones, language):
 
 def get_bert(norm_text, word2ph, language):
   from chinese_bert import get_bert_feature as zh_bert
+  from english_bert_mock import get_bert_feature as en_bert
   lang_bert_func_map = {
-    'ZH': zh_bert
+    'ZH': zh_bert,
+    'EN': en_bert
   }
   bert = lang_bert_func_map[language](norm_text, word2ph)
   return bert

text/cleaner.py

@@ -22,7 +22,7 @@ def clean_text_bert(text, language):
     return phones, tones, bert
 
 def text_to_sequence(text, language):
-    _, _, phones, tones = clean_text(text, language)
+    norm_text, phones, tones, word2ph = clean_text(text, language)
     return cleaned_text_to_sequence(phones, tones, language)
 
 if __name__ == '__main__':

text/english_bert_mock.py

@@ -0,0 +1,5 @@
+import torch
+
+
+def get_bert_feature(norm_text, word2ph):
+    return torch.zeros(1024, sum(word2ph))