bump version, Merge branch 'fix_position' and rebase branch 'tidy'

tqdm/_utils.py

@@ -31,19 +31,15 @@
 
 
 def _is_utf(encoding):
-    return ('U8' == encoding) or ('utf' in encoding) or ('UTF' in encoding)
+    return encoding.lower().startswith('utf-') or ('U8' == encoding)
 
 
 def _supports_unicode(file):
     if not getattr(file, 'encoding', None):
         return False
-    if _is_utf(file.encoding):
-        try:
-            file.write(_unich(257) + '\r \r')
-        except (UnicodeEncodeError, UnicodeDecodeError):  # pragma: no cover
-            return False
-        else:  # pragma: no cover
-            return True
+    if not getattr(file, 'interface', None):  # pragma: no cover
+        # FakeStreams from things like bpython-curses can lie
+        return _is_utf(file.encoding)
     return False  # pragma: no cover
 
 

tqdm/_version.py

@@ -1,5 +1,5 @@
 # Definition of the version number
-version_info = 4, 2, 0  # major, minor, patch, -extra
+version_info = 4, 3, 0  # major, minor, patch, -extra
 
 # Nice string for the version
 __version__ = '.'.join(map(str, version_info)).replace('.-', '-').strip('.-')