@@ -69,7 +69,7 @@ def __init__(self, pretty_print=False, xml_declaration=False,
6969 self .pretty_print = pretty_print
7070 self .encoding = encoding
7171
72- def get_col_spec (self ):
72+ def get_col_spec (self , ** _ ):
7373 return "xml"
7474
7575 def bind_processor (self , dialect ):
@@ -99,7 +99,7 @@ def __init__(self, pretty_print=False, encoding='UTF-8'):
9999 self .pretty_print = pretty_print
100100 self .encoding = encoding
101101
102- def get_col_spec (self ):
102+ def get_col_spec (self , ** _ ):
103103 return "text"
104104
105105 def bind_processor (self , dialect ):
@@ -125,7 +125,7 @@ class PGJson(UserDefinedType):
125125 def __init__ (self , encoding = 'UTF-8' ):
126126 self .encoding = encoding
127127
128- def get_col_spec (self ):
128+ def get_col_spec (self , ** _ ):
129129 return "json"
130130
131131 def bind_processor (self , dialect ):
@@ -166,7 +166,7 @@ def __init__(self, cls, root_tag_name=None, no_namespace=False,
166166 self .no_namespace = no_namespace
167167 self .pretty_print = pretty_print
168168
169- def get_col_spec (self ):
169+ def get_col_spec (self , ** _ ):
170170 return "xml"
171171
172172 def bind_processor (self , dialect ):
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