Solved an error on "CREATE SERVER"

Detail: inconsistent use of tabs and spaces in indentation (__init__.py, line 55)
Error: Error in python: TabError

sparqlfdw/__init__.py

@@ -52,7 +52,7 @@ def execute(self, quals, columns):
                 #log_to_postgres('yeld result line %s'%(str(line)))
                 yield line
 
-	    log_to_postgres('sparqlfdw query finished',DEBUG)
+		log_to_postgres('sparqlfdw query finished',DEBUG)
 
         except Exception as e:
             log_to_postgres(str(e), ERROR)
@@ -61,28 +61,28 @@ def execute(self, quals, columns):
     def json2column(self, result, column ):
         ''' result is for the moment in json format and column is ColumnDefinition objeect'''
         try:
-    
+
             def json2text(result):
                 return result['value']
-    
+
             def json2json(result):
                 return json.dumps(result)
-    
+
             def json2int(result):
                 return int(result['value'])
-    
+
             def json2real(result):
                 return float(result['value'])
-    
+
             def json2timestamp(result):
                 return dateutil.parser.parse(result['value'])
-    
+
             def json2time(result):
                 return (dateutil.parser.parse(result['value']).time())
-    
+
             def json2timetz(result):
                 return (dateutil.parser.parse(result['value']).timetz())
-    
+
             transformFunction={
                 'json' : json2json,
                 'text' : json2text,
@@ -96,10 +96,9 @@ def json2timetz(result):
                 'timestamp with time zone' : json2timestamp,
                 'timestamp without time zone' : json2timestamp,
                 }
-    
+
             return transformFunction[column.base_type_name](result)
 
         except Exception as e:
     	    log_to_postgres('sparqlfdw error %s json2column( result %s column %s'%(str(e), result, column), ERROR)
     	    raise
-