--- a/src/pyams_utils/unicode.py	Fri Jul 26 19:16:26 2019 +0200
+++ b/src/pyams_utils/unicode.py	Tue Sep 17 11:28:42 2019 +0200
@@ -17,6 +17,8 @@
 
 
 _unicodeTransTable = {}
+
+
 def _fillUnicodeTransTable():
     _corresp = [
         ("A", [0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x0100, 0x0102, 0x0104]),
@@ -69,9 +71,9 @@
         for code in codes:
             _unicodeTransTable[code] = char
 
+
 _fillUnicodeTransTable()
 
-
 removed_chars = '®©™…'
 """List of custom characters to remove from input strings"""
 
@@ -108,7 +110,8 @@
         s = s.decode("utf-8", "replace")
     s = s.translate(_unicodeTransTable)
     if remove_punctuation:
-        punctuation = ''.join(filter(lambda x: x not in keep_chars, string.punctuation + removed_chars))
+        punctuation = ''.join(filter(lambda x: x not in keep_chars,
+                                     string.punctuation + removed_chars))
         s = ''.join(filter(lambda x: x not in punctuation, s))
     if force_lower:
         s = s.lower()
@@ -166,6 +169,7 @@
     """Get specified dict with values converted to unicode
     
     :param dict value: input mapping of strings which may be converted to unicode
+    :param str encoding: output encoding
     :return: dict; a new mapping with each value converted to unicode
 
     >>> from pyams_utils.unicode import unidict
@@ -184,6 +188,7 @@
     """Get specified list with values converted to unicode
     
     :param list value: input list of strings which may be converted to unicode
+    :param str encoding: output encoding
     :return: list; a new list with each value converted to unicode
 
     >>> from pyams_utils.unicode import unilist