UnicodeEncodeError: 'ascii' codec can't encode characters in position 68-70: ordinal not in range(128)

[rudamaia]

sudo python megafs.py ~/megafs/
Password:
Email [root]: blablabla@gmail.com
Password:
Traceback (most recent call last):
File "megafs.py", line 130, in
fs = MegaFS(client)
File "megafs.py", line 24, in init
path = self.getpath(files, file_h)
File "megafs.py", line 40, in getpath
path = self.getpath(files, files[hash]['p']) + "/" + files[hash]['a']['n']
File "megafs.py", line 48, in getpath
self.hash2path[hash] = path.encode()
UnicodeEncodeError: 'ascii' codec can't encode characters in position 68-70: ordinal not in range(128)