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mediapipe的版本不对应opencv-python版本号 - CSDN博客
WebApr 11, 2024 · 错误如下:无论怎么更新cvzone的版本为1.4.1或者将python环境改为3.7.4都不行,初步怀疑是mediapipe的版本不对应opencv-python版本号。最后附上我的参考( … Web“name = self.name” will assign the value stored int self.name to the variable name. That variable is not associated with the object/class “self.name = name” is used to take a name, like one a user inputs, and assign it to the name associated with the object. Later you could write a function to get the name from the object. gthe kassir with address
python - TypeError: Function_name() missing 1 required positional ...
WebJul 13, 2024 · self.name = John def get_person_name (self): return self.name In the above example, self refers to the name variable of the entire Person class. Here, if we have a variable within a method, self will not work. That variable is simply existent only while that method is running and hence, is local to that method. WebApr 12, 2024 · In the a.x attribute lookup, the dot operator finds 'x': 5 in the class dictionary. In the a.y lookup, the dot operator finds a descriptor instance, recognized by its __get__ method. Calling that method returns 10.. Note that the value 10 is not stored in either the class dictionary or the instance dictionary. Instead, the value 10 is computed on demand.. … WebApr 11, 2024 · 错误如下:无论怎么更新cvzone的版本为1.4.1或者将python环境改为3.7.4都不行,初步怀疑是mediapipe的版本不对应opencv-python版本号。最后附上我的参考(安装mediapipe会安装很多包,cvzone版本1.5之后没有handDetector,会报错,每次配置环境都踩很多坑:()最初mediapipe安装的版本是最新的,使用的是清华镜像安装 ... gthelper