embl parser: information display about progress when parsing multiple

files

python/obitools3/parsers/embl.pyx

@@ -169,9 +169,12 @@ def emblIterator_dir(dir_path,
                      ):
     path = dir_path
     read = 0
-    for filename in glob.glob(os.path.join(path, b'*.dat*')):
+    read_files = 0
+    files = [filename for filename in glob.glob(os.path.join(path, b'*.dat*'))]
+    for filename in files:
         if read==only:
             return
+        print("Parsing file %s (%d/%d)" % (tostr(filename), read_files, len(files)))
         f = uopen(filename)
         if only is not None:
             only_f = only-read
@@ -180,6 +183,7 @@ def emblIterator_dir(dir_path,
         for seq in emblIterator_file(f, skip=skip, only=only_f, buffersize=buffersize):
             yield seq
             read+=1
+        read_files+=1
 
 
 def emblIterator(obj,