Remove Python 2 code (#410)

Remove Python 2 code

3 files changed, 3 insertions, 10 deletions

diff --git a/src/tablib/packages/dbfpy/dbfnew.py b/src/tablib/packages/dbfpy/dbfnew.py
index 29c09a1..1562021 100644
--- a/src/tablib/packages/dbfpy/dbfnew.py
+++ b/src/tablib/packages/dbfpy/dbfnew.py
@@ -176,7 +176,7 @@ if __name__ == '__main__':
     for i1 in range(len(dbft)):
         rec = dbft[i1]
         for fldName in dbft.fieldNames:
-            print('%s:\t %s' % (fldName, rec[fldName]))
+            print('{}:\t {}'.format(fldName, rec[fldName]))
         print()
     dbft.close()
 
diff --git a/src/tablib/packages/dbfpy/fields.py b/src/tablib/packages/dbfpy/fields.py
index c763e1e..d6ee84e 100644
--- a/src/tablib/packages/dbfpy/fields.py
+++ b/src/tablib/packages/dbfpy/fields.py
@@ -134,11 +134,7 @@ class DbfFieldDef:
             definition of this field.
 
         """
-        if sys.version_info < (2, 4):
-            # earlier versions did not support padding character
-            _name = self.name[:11] + "\0" * (11 - len(self.name))
-        else:
-            _name = self.name.ljust(11, '\0')
+        _name = self.name.ljust(11, '\0')
         return (
             _name +
             self.typeCode +
@@ -311,7 +307,7 @@ class DbfLogicalFieldDef(DbfFieldDef):
             return False
         if value in "YyTt":
             return True
-        raise ValueError("[%s] Invalid logical value %r" % (self.name, value))
+        raise ValueError("[{}] Invalid logical value {!r}".format(self.name, value))
 
     def encodeValue(self, value):
         """Return a character from the "TF?" set.
diff --git a/src/tablib/packages/dbfpy/utils.py b/src/tablib/packages/dbfpy/utils.py
index b3388a7..284d3ee 100644
--- a/src/tablib/packages/dbfpy/utils.py
+++ b/src/tablib/packages/dbfpy/utils.py
@@ -158,9 +158,6 @@ class _InvalidValue:
     def __str__(self):
         return ""
 
-    def __unicode__(self):
-        return ""
-
     def __repr__(self):
         return "<INVALID>"