Xcode报错1:No exact matches in reference to static method buildExpression Xcode报错2:Type () cannot conform to View 这两个报错都是因为在SwiftUI的View的Body里面使用了ForEach循环,却没有在ForEach循环闭包的内部返回视图,而是做了…
调用help函数,可以看到一个函数或者方法的字符串文档。 In [1]: import requests
In [2]: help(requests.get)
Help on function get in module requests.api:
get(url, paramsNone, **kwargs)Sends a GET request.:param url: URL for the new :class:Request obje…