qapi: Adapt to moved location of 'maketrans' function in py3

Backports commit 52c4272c6c916a53cde65b997e1a4e891c14dcef from qemu
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Daniel P. Berrange 2018-03-06 11:30:03 -05:00 committed by Lioncash
parent 9e0335d129
commit 74091c5976
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@ -1740,7 +1740,10 @@ def c_enum_const(type_name, const_name, prefix=None):
type_name = prefix
return camel_to_upper(type_name) + '_' + c_name(const_name, False).upper()
c_name_trans = string.maketrans('.-', '__')
if hasattr(str, 'maketrans'):
c_name_trans = str.maketrans('.-', '__')
else:
c_name_trans = string.maketrans('.-', '__')
# Map @name to a valid C identifier.