1, Show wait (conditional wait)
The location is clearly right. Why can't the running code find the location.
The location is clearly right. If the location is found, why is the text information empty?
frame not processed
The page rendering speed is slower than the code of automatic test, and the page is locat ...
Posted by arsitek on Wed, 15 Jan 2020 22:44:46 -0800
In the file hello_world.py,.Py is the suffix of the python file and is therefore parsed using the Python interpreter.
$ cat hello_world.py
print("Hello Python world!")
Now change to variable form, message is variable, and each variable is associated with a value:
message = "Hello Python worl ...
Posted by gfadmin on Wed, 15 Jan 2020 16:49:55 -0800
1. Design model
We used to operate the database by writing sql statements. Can we operate the database without writing sql statements? Of course, it's time to use the ORM framework.
1.1 ORM framework
O is object, which means class object, R is relation, translated into Chinese is relation, which means data table in relational database, M is map ...
Posted by pocobueno1388 on Wed, 15 Jan 2020 03:06:21 -0800
Since the last two blogs Python genetic and evolutionary algorithm toolbox and its application in constrained single objective function value optimization And genetic algorithm The shortest path of directed graph After that, I learned the official documents of the toolbox and the research of ...
Posted by muthuraj_mr on Wed, 15 Jan 2020 01:24:37 -0800
New year's Day is coming. Let's not talk about it. I'd like to give you a new year's Eve
Recently, the IOS students next to me asked for leave to stay at home. Hey, hey, I was left alone in the corner shivering. Although the air conditioner of the company was turned on to 28 ℃, it still couldn't melt my ...
Posted by sribala on Wed, 15 Jan 2020 01:11:47 -0800
Synchronization is to execute our code step by step
But in some cases, we have some time-consuming operations, such as getting some resources from other places, requesting data from other websites, accessing databases, uploading files, etc., so there are advantages ...
Posted by earl_dc10 on Tue, 14 Jan 2020 21:20:32 -0800
What do we usually have in our user list
When you are shopping, join the shopping cart and let you log in. After you log in, how does he know you are logged in
The value of token is random and exists in the cookie
Prototype: how to set cookie s
Posted by zulfer on Tue, 14 Jan 2020 20:27:59 -0800
Beautiful Soup is a Python library that can extract data from HTML or XML format files by parsing HTML or XML data into Python objects for easy processing through Python code.
Test environment for code in this document
Instructions for using Beautifu Soup
The basic function of Beautiful Soup is to find and e ...
Posted by peter.t on Tue, 14 Jan 2020 09:40:48 -0800
Why do we need package management
Python has pip, Nodejs has npm.Is there a package management tool in other languages, so go needs it?Of course not, let's look at the following code:
This is how go references packages, which is obviously a third-party package, so how exactly is it found on our m ...
Posted by bdbush on Tue, 14 Jan 2020 09:18:17 -0800
The ONNX Runtime is an engine for ONNX(Open Neural Network Exchange) model reasoning. Microsoft, together with Facebook and other companies, launched an in-depth learning and machine learning model format standard - ONNX in 2017. Along the way, it provides an engine dedicated to ONN ...
Posted by Replika on Tue, 14 Jan 2020 03:50:57 -0800