add default self.encoding = "ISO-8859-1"

profile.py

@@ -74,7 +74,6 @@ class Profile:
         # private attibutes:
         self.__dbname = dbname
         self.__separator = separator
-        #self.__encoding = "ISO-8859-1"
         self.__julianOrigin = 0
         self.__header = ''
         self.__data = {}

trajectory.py

@@ -64,6 +64,7 @@ class Trajectory:
         self.fname = fname
         self.keys = keys
         self.roscop = roscop
+        self.encoding = "ISO-8859-1"
         self.n = 0
         self.m = 0
         self.lineHeader = 0