blob: 279da3a882c6e4f3d6199299f5bc0c840dc7a32e (
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import sys
PY2 = sys.version_info[0] == 2
PY3 = sys.version_info[0] == 3
text_type = unicode if PY2 else str
def unicode2utf8(arg):
"""
Only in Python 2. Psycopg2 expects the args as bytes not unicode.
In Python 3 the args are expected as unicode.
"""
if PY2 and isinstance(arg, unicode):
return arg.encode("utf-8")
return arg
def utf8tounicode(arg):
"""
Only in Python 2. Psycopg2 returns the error message as utf-8.
In Python 3 the errors are returned as unicode.
"""
if PY2 and isinstance(arg, str):
return arg.decode("utf-8")
return arg
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