本文整理汇总了Python中jmespath.exceptions.ArityError方法的典型用法代码示例。如果您正苦于以下问题：Python exceptions.ArityError方法的具体用法？Python exceptions.ArityError怎么用？Python exceptions.ArityError使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类jmespath.exceptions的用法示例。
在下文中一共展示了exceptions.ArityError方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _validate_arguments
# 需要导入模块: from jmespath import exceptions [as 别名]
# 或者: from jmespath.exceptions import ArityError [as 别名]
def _validate_arguments(self, args, signature, function_name):
if signature and signature[-1].get('variadic'):
if len(args) < len(signature):
raise exceptions.VariadictArityError(
len(signature), len(args), function_name)
elif len(args) != len(signature):
raise exceptions.ArityError(
len(signature), len(args), function_name)
return self._type_check(args, signature, function_name) 示例2: main
# 需要导入模块: from jmespath import exceptions [as 别名]
# 或者: from jmespath.exceptions import ArityError [as 别名]
def main():
parser = argparse.ArgumentParser()
parser.add_argument('expression')
parser.add_argument('-f', '--filename',
help=('The filename containing the input data. '
'If a filename is not given then data is '
'read from stdin.'))
parser.add_argument('--ast', action='store_true',
help=('Pretty print the AST, do not search the data.'))
args = parser.parse_args()
expression = args.expression
if args.ast:
# Only print the AST
expression = jmespath.compile(args.expression)
sys.stdout.write(pformat(expression.parsed))
sys.stdout.write('\n')
return 0
if args.filename:
with open(args.filename, 'r') as f:
data = json.load(f)
else:
data = sys.stdin.read()
data = json.loads(data)
try:
sys.stdout.write(json.dumps(
jmespath.search(expression, data), indent=4))
sys.stdout.write('\n')
except exceptions.ArityError as e:
sys.stderr.write("invalid-arity: %s\n" % e)
return 1
except exceptions.JMESPathTypeError as e:
sys.stderr.write("invalid-type: %s\n" % e)
return 1
except exceptions.UnknownFunctionError as e:
sys.stderr.write("unknown-function: %s\n" % e)
return 1
except exceptions.ParseError as e:
sys.stderr.write("syntax-error: %s\n" % e)
return 1