7 Python operations
Share 7 Python Sao operations: image to pdf, plagiarism detector, language translation, audio extraction from video files...
Python
2021 Python PIP Could not find a version that satisfies the requirement skimage
This kind of problem is due to domestic network restrictions that can’t connect to the specified download address. You need to configure a domestic acceleration source.
2021 Python PIP Could not find a version that satisfies the requirement pip<21.0
This kind of problem is due to domestic network restrictions that can’t connect to the specified download address. You need to configure a domestic acceleration source.
Docker Package Flask image
The main advantage of docker is that it can be easily deployed to the cloud, because the container has the additional benefit of running anywhere without facing dependency conflicts
Python uses websocket-client
WebSocket is a two-way communication protocol based on the TCP protocol that allows real-time data transfer between the browser and the server. In Python, a WebSocket client can be easily implemented using the websocket-client library
5 useful Python string methods
I will share with you 5 useful string methods in Python. First, we need to know that all python methods do not change the original value of the string, they return new values
Python Selenium wait for page load to complete
Why set elements to wait? When your network is slow, it is slow to open the webpage, the webpage is not fully opened, the code is already executing, but the element you locate is not found, and python will report an error at this time
python cycle directory to delete specified files
Traverse and find the specified file and delete
Python3 Peewee use
When using, first define the Model according to the requirements, and then create a table through create_tables(). If the database table has been created, you can directly create the Model through the python -m pwiz script tool
Python Labelme fixed label selection popup
Modify move: change True to False