Merge pull request #2 from alexeykhit/feature/fix

Fix upload photo and entry to_string()

Author: dvska

src/atom/core.py

@@ -344,7 +344,7 @@ def to_string(self, version=1, encoding=None, pretty_print=None):
         if pretty_print and xmlString is not None:
             return xmlString(tree_string).toprettyxml()
 
-        return tree_string
+        return tree_string.decode('utf-8')
 
     ToString = to_string
 

src/atom/http_core.py

@@ -510,7 +510,7 @@ def _send_data_part(data, connection):
         # Read the file and send it a chunk at a time.
         while 1:
             binarydata = data.read(100000)
-            if binarydata == '': break
+            if binarydata == b'': break
             connection.send(binarydata)
     else:
         # The data object was not a file.