douyin2api / crawlers /utils /api_exceptions.py
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# ==============================================================================
# Copyright (C) 2021 Evil0ctal
#
# This file is part of the Douyin_TikTok_Download_API project.
#
# This project is licensed under the Apache License 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
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class APIError(Exception):
"""基本API异常类,其他API异常都会继承这个类"""
def __init__(self, status_code=None):
self.status_code = status_code
print(
"程序出现异常,请检查错误信息。"
)
def display_error(self):
"""显示错误信息和状态码(如果有的话)"""
return f"Error: {self.args[0]}." + (
f" Status Code: {self.status_code}." if self.status_code else ""
)
class APIConnectionError(APIError):
"""当与API的连接出现问题时抛出"""
def display_error(self):
return f"API Connection Error: {self.args[0]}."
class APIUnavailableError(APIError):
"""当API服务不可用时抛出,例如维护或超时"""
def display_error(self):
return f"API Unavailable Error: {self.args[0]}."
class APINotFoundError(APIError):
"""当API端点不存在时抛出"""
def display_error(self):
return f"API Not Found Error: {self.args[0]}."
class APIResponseError(APIError):
"""当API返回的响应与预期不符时抛出"""
def display_error(self):
return f"API Response Error: {self.args[0]}."
class APIRateLimitError(APIError):
"""当达到API的请求速率限制时抛出"""
def display_error(self):
return f"API Rate Limit Error: {self.args[0]}."
class APITimeoutError(APIError):
"""当API请求超时时抛出"""
def display_error(self):
return f"API Timeout Error: {self.args[0]}."
class APIUnauthorizedError(APIError):
"""当API请求由于授权失败而被拒绝时抛出"""
def display_error(self):
return f"API Unauthorized Error: {self.args[0]}."
class APIRetryExhaustedError(APIError):
"""当API请求重试次数用尽时抛出"""
def display_error(self):
return f"API Retry Exhausted Error: {self.args[0]}."