def run(**kwargs): # Usage: import train; train.run(imgsz=320, weights='yolov5m.pt') opt = parse_opt(True) for k, v in kwargs.items(): setattr(opt, k, v) main(opt) if __name__ == "__main__": opt = parse_opt() main(opt)中出现错误:main(opt)
时间: 2023-12-26 11:03:36 浏览: 82
这段代码中有两个地方调用了 main 函数,一个是在 run 函数中,另一个是在 if __name__ == "__main__": 语句块中。如果在调用 main 函数时出现了错误,那么可能是因为两个地方传递的参数 opt 不同,导致了错误的发生。
你可以尝试去掉 if __name__ == "__main__": 语句块中的 main(opt) 调用,只保留 run 函数中的 main(opt) 调用,并在命令行中执行 `python 文件名.py` 来运行程序,看看是否仍然会出现错误。
另外,你也可以提供更详细的错误信息和代码片段,以便我能够提供更具体的帮助。
相关问题
class QRegExpValidator(QValidator): """ QRegExpValidator(parent: typing.Optional[QObject] = None) QRegExpValidator(rx: QRegExp, parent: typing.Optional[QObject] = None) """ def childEvent(self, *args, **kwargs): # real signature unknown pass def connectNotify(self, *args, **kwargs): # real signature unknown pass def customEvent(self, *args, **kwargs): # real signature unknown pass def disconnectNotify(self, *args, **kwargs): # real signature unknown pass def isSignalConnected(self, *args, **kwargs): # real signature unknown pass def receivers(self, *args, **kwargs): # real signature unknown pass def regExp(self): # real signature unknown; restored from __doc__ """ regExp(self) -> QRegExp """ pass def sender(self, *args, **kwargs): # real signature unknown pass def senderSignalIndex(self, *args, **kwargs): # real signature unknown pass def setRegExp(self, rx): # real signature unknown; restored from __doc__ """ setRegExp(self, rx: QRegExp) """ pass def timerEvent(self, *args, **kwargs): # real signature unknown pass def validate(self, input, pos): # real signature unknown; restored from __doc__ """ validate(self, input: str, pos: int) -> Tuple[QValidator.State, str, int] """ pass def __init__(self, *__args): # real signature unknown; restored from __doc__ with multiple overloads pass 这段代码是在干什么
这段代码定义了一个名为QRegExpValidator的类,它是QValidator的子类。它提供了一些用于验证输入的正则表达式功能。
该类有两个构造函数,可以选择传入一个父对象和一个QRegExp对象。它还实现了一些事件处理函数,如childEvent、connectNotify、customEvent、disconnectNotify、isSignalConnected、receivers、sender、senderSignalIndex和timerEvent。
此外,它还提供了一些公共方法,如regExp、setRegExp和validate。其中,regExp方法返回一个QRegExp对象,setRegExp方法用于设置要使用的正则表达式,validate方法用于验证输入字符串并返回验证结果。
from common.yaml_utli import read_config_yaml class SendRequest: # 会话,回话对象能够自动管理Cookie关联, session = requests.session() def __int__(self, base, base_url): self.base_url = read_config_yaml(base, base_url) def all_send_request(self, method, url, **kwargs): # 处理基础路径 self.base_url = self.base_url + url #发送请求 res = SendRequest.session.request(method=method, url=self.base_url, **kwargs) return res print(SendRequest("base","base_appsvr_url"))这段代码有什么问题
这段代码有以下问题:
1. `requests` 模块没有被导入,需要添加 `import requests`。
2. `__int__` 方法名应该是 `__init__`,表示初始化对象时调用的方法。
3. `self.base_url` 在 `all_send_request` 方法中被重新赋值,这样会导致基础路径重复拼接。应该在 `__init__` 方法中赋值一次即可。
4. `read_config_yaml` 函数未被定义,需要导入或者补全该函数的定义。
5. 最后一行代码没有调用 `all_send_request` 方法,应该添加方法调用。
修正后的代码应该类似于这样:
```python
import requests
from common.yaml_utli import read_config_yaml
class SendRequest:
# 会话,回话对象能够自动管理Cookie关联,
session = requests.session()
def __init__(self, base, base_url):
self.base_url = read_config_yaml(base, base_url)
def all_send_request(self, method, url, **kwargs):
# 处理基础路径
full_url = self.base_url + url
# 发送请求
res = SendRequest.session.request(method=method, url=full_url, **kwargs)
return res
# 调用示例
sr = SendRequest("base", "base_appsvr_url")
response = sr.all_send_request('get', '/api/v1/users')
print(response.text)
```
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