After previously publishing a comparison of performance testing tools, some friends left messages wanting to understand the comparison of automation testing frameworks, especially the pros and cons between RobotFramework, pytest, and unittest. Today, we will analyze the differences between them and their respective advantages and disadvantages. 1 RobotFramework Advantages: (1) By using the keyword-driven testing … Read more
PyTest: The Best Partner for Writing Test Cases When it comes to code testing frameworks, PyTest is definitely a dark horse in the Python world. It not only solves the verbosity problem of unittest but also comes with a bunch of super useful features. Let’s take a look at this powerhouse in the testing field! … Read more
Pytest is the built-in automation testing framework for Python 2 , while for Python 3 the pytest framework is independent and needs to be installed via pip installation 1. Installing and Setting Up Pytest 1. Use pip install -U pytest to install for Python 3 2. Check pytest version information: pytest –version 3. Execution rules … Read more
Click Jicheng Training WeChatFollow me! ☀The official WeChat of Jicheng Training Network is the most professional and concentrated industrial control WeChat with the maximum number of users, providing technical sharing, free videos, and a communication platform. Follow Jicheng, and you will have no problem improving your skills! Source: Dianzhaoxiaoer Share Experience! Jicheng TrainingVideo Learning | … Read more
Three-phase asynchronous motors are widely used. When electricians are repairing motors, they often encounter some old motors that lack nameplates or markings, or the nameplates and markings are unclear. How to use a multimeter to determine and test the motor windings, number of poles, speed, etc., is discussed below. 1. Determining the Start and End … Read more
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A multimeter is a versatile measuring tool that can measure voltage, resistance, current, capacitance, and short circuits, among other functions. The usage methods of different multimeters are generally similar. By mastering the principles, one can easily understand them. Below, I will demonstrate how to use a digital multimeter. Which is better, an analog multimeter or … Read more
Previously, we discussed common analog and digital electronics used by electronic engineers, which received a lot of attention from our fans. Today, we will mainly talk about the measurement instruments commonly used by electronic engineers, hoping to help our friends. Let’s take a look together! 1. Multimeter A multimeter is one of the most basic … Read more
Click the above “ Tech Training ” to select “Pin to Top Public Account” Over 140,000 industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos 1. No Light Spot or Waveform Power is not connected. The brightness knob is not adjusted properly. X, Y-axis offset knob is misaligned. The Y-axis … Read more
In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Common electronic measuring instruments include multimeters, logic pens, ordinary oscilloscopes, storage oscilloscopes, logic analyzers, etc. The usage of multimeters and logic pens is relatively simple, while logic analyzers and storage oscilloscopes are not yet widely used in digital circuit … Read more