def aa_unicode_ascii_utf8_issue():
    """Take All csv in a folder and provide Table, Column Schema, type

 METHOD FOR Unicode / ASCII issue
1. Decode early
Decode to <type 'unicode'> ASAP
df['PREF_NAME']=       df['PREF_NAME'].apply(to_unicode)

2. Unicode everywhere


3. Encode late
# >>> f = open('/tmp/ivan_out.txt','w')
# >>> f.write(ivan_uni.encode('utf-8'))

Important methods
s.decode(encoding)  <type 'str'> to <type 'unicode'>
u.encode(encoding)  <type 'unicode'> to <type 'str'>

http://farmdev.com/talks/unicode/

   """
