Update synthesize.py

synthesize.py

@@ -15,7 +15,7 @@ def sanitize_filename(filename):
 
 # function to add original punctuation to cotovía numbers extension (option p)
 def punctuate_p(str_ext):
-
+    """fix punctuation in cotovia output"""
     # substitute ' ·\n' by ...
     str_ext = re.sub(r" ·", r"...", str_ext)
     
@@ -54,6 +54,7 @@ def punctuate_p(str_ext):
 
 
 def to_cotovia(text):
+    """Preprocess text with Cotovía"""
     ## Initial text preprocessing
     # substitute ' M€' by 'millóns de euros' and 'somewordM€' by 'someword millóns de euros'
     text = re.sub(r"(\w+)\s*M€", r"\1 millóns de euros", text)
@@ -102,6 +103,7 @@ def to_cotovia(text):
     return segs
 
 def text_preprocess(text):
+    """make call to cotovia and return the preprocessed text"""
 
     cotovia_preproc_text = to_cotovia(text)
 
@@ -117,6 +119,7 @@ def text_preprocess(text):
 
 
 def main():
+    """Main function to synthesize text"""
     parser = argparse.ArgumentParser(description='Cotovía text normalisation')
     parser.add_argument('text', type=str, help='Text to synthetize')
     parser.add_argument('model_path', type=str, help='Absolute path to the model checkpoint.pth')