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This problem occurred the last time pyminitouch was used: AssertionError: minitouch did not work. After that, I began to work hard to solve this problem and searched the Internet for the use of minitouch. In the last article, I have pushed minitouch to my mobile phone. Articles on minitouch tools: minitouch tool of STF framework &middot ...

1. DatasetFolder When learning PyTorch, one of the first things people need to do is to implement some kind of Dataset. This is a low-level mistake. There is no need to waste time writing such things. Typically, a Dataset is either a data list (or a numpy array) or a file on disk. Therefore, organizing data on disk is better than writing a cus ...

1. For the caller of a function, it is enough to know how to pass the correct parameters and what value the function will return. The complex logic inside the function is encapsulated and the caller does not need to know. 2. How to calculate x3? You can define another power3 function, but what if you want to calculate x4, x5? It is impossible t ...

summary I iterator What is an iterator Iterators are container data typesFeatures: unable to view elements and count the number of elements through the print iterator;When you need to use an element, you must take the element out of the iterator. After taking it out, the element disappears from the iterator Create iterator - converts ot ...

In Python interactive mode, you can directly execute the corresponding script without Python interpreter. 1. 1) How to open interactive mode: Under Windows: Find "command prompt" in the start menu and open it to enter the command line mode: Enter Python in the command line mode to enter the interactive mode of Python Under Linux: D ...

1. Basic concepts and related terms of software testing defects 1)Defect( Defect): It refers to the deviation existing in the software, which can be activated and exists in the software in a static form, which is equivalent to Bug. 2)Malfunction( Fault): When the defect is activated, the state in the software operation can cause accidents ...

Network data collection refers to the automatic collection of data on the Internet through programs. The program used to collect data is also called Web crawler. This paper mainly records some common modules of online data collection and their simple related operations. ⚪ urllib module and its request sub module It is an indispensable ...

Hello, I'm Pippi. In fact, the volume of this pandas tutorial is very serious. Cai Ge, Xiao P and others have written a lot of articles. This article is contributed by fans [ancient moon and stars]. They have sorted out some basic materials in their own learning process, sorted them out and written them, and sent them here for everyone to study ...

drf request and response 1. Request The request object of the incoming view of the REST framework is no longer the default HttpRequest object of Django, but the object of the request class that extends the HttpRequest class provided by the REST framework. The REST framework provides a Parser. After receiving the Request, it will automati ...

Compiler stage-1 To simplify compilation and improve portability, an intermediate code is designed to run in a virtual machine. VM is a fictitious machine, but it can be ported and run on real machines of various architectures. The VM language covered in this chapter includes four commands: arithmetic, memory access, program flow, subrouti ...