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Read the Docs Is an online document hosting service that allows you to import documents from various version control systems.In general, this is ideal for writing software documents, tutorials, e-books, and so on. Sphinx Sphinx is a Python-based document generation project that was originally used to generate official Python documents. With ...

Python 3.7.3 installation The default version of Python installed on CentOS 7 is 2.7.5. The older version of python that comes with the system is dependent on many other software environments of the system, so you cannot uninstall the original Python, but you can install another version of Python [root@python ~]# python -V Python 2.7.5 Prepari ...

1. sklearn feature extraction 1.1 Install sklearn pip install Scikit-learn -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com No error, Import command to see if available: import sklearn Note: Numpy,pandas and other libraries are required to install scikit-learn s. 1.2 Feature Extraction Example: # feature extraction # Impor ...

Data visualization 1.matplotlib matplotlib is probably the most widely used suite in Python 2D drawing. It allows users to easily graph data and provide a variety of output formats. This will explore the common use of matplotlib. Install matplotib pip install -i https://pypi.douban.com/simple/ matplotlib Test matplotib $python >>>impo ...

python data analysis personal study notes-directory index Chapter 9 - Random Forest Project Actual Warfare - Temperature Prediction (2/2) Chapter 8 has explained the basic principles of random forests. From a practical point of view, this chapter will complete the task of temperature prediction with Python toolkit, which involves several mod ...

Docker provides a container choreography tool, Docker Compose, which allows users to define a set of associated application containers in a template (YAML format). This set of containers will be based on the "– link" and other parameters in the configuration template. To automatically sort the priority of startup, simply execut ...

I. Introduction Beautiful Soup It is a Python library that can extract data from HTML or XML files. It can realize the usual way of document navigation, search and modification through your favorite converter. Beautiful Soup will save you hours or even days of working time Official Chinese document address: https://beautifulsoup.readthedocs.i ...

Catalog 1. Word Memory 2. Word Reminder 3. Memory function 4. Speech Reading 5. Integral Evaluation 6. Silent Output 7. Vocabulary acquisition 1. Word Memory English is currently one of the most widely used languages in the world and is also a commonly used language in the world.As countr ...

Article directory 1. Set up Windows Wallpaper with Python 2. Randomly switch Windows Wallpaper 3. Switch Windows wallpaper regularly In modern history, every year of gengzi was unusual: the Opium War in 1840, the invasion of China by the Allied forces of eight countries in 1900, and the famine in 1960. A novel coronavirus e ...

Keyword extraction. The pynlpir library implements keyword extraction. # coding:utf-8 import sys import importlib importlib.reload(sys) import pynlpir pynlpir.open() s = 'How to delete the junk files in the computer' key_words = pynlpir.get_key_words(s, weighted=True) for key_word in key_words: print(key_word[0], 't', key_word[1]) pynl ...