除此之外还有个很重要的东西, Lib, 也就是python包文件, 包括自带的包和第三方包 Lib目录如上图, 这里有python自带的包, 如笔者常用的日志包logging, 异步包 concurrent, 而所有的第三方包都放在site-packages文件夹里面 了解了这些我们就对整个python环境有了大概的了解, 其实最关键的, 一个python环境中需要有...
1. #Feature Extraction with Univariate Statistical Tests (Chi-squared for classification) 2. #Import the required packages 3. #Import pandas to read csv import pandas 4. #Import numpy for array related operations import numpy 5. ...
1. #Feature Extraction with Univariate Statistical Tests (Chi-squared for classification) 2. #Import the required packages 3. #Import pandas to read csv import pandas 4. #Import numpy for array related operations import numpy 5. #Import sklearn's feature selection algorithm 6. from sklearn.fea...
1. #Feature Extraction with Univariate Statistical Tests (Chi-squared for classification) 2. #Import the required packages 3. #Import pandas to read csv import pandas 4. #Import numpy for array related operations import numpy 5. #Import sklearn's feature selection algorithm 6. from sklearn.fea...
scikit-feature is an open-source feature selection repository in Python developed by Data Mining and Machine Learning Lab at Arizona State University. It is built upon one widely used machine learning package scikit-learn and two scientific computing packages Numpy and Scipy. scikit-feature contains ...
Python Feature Selection Tutorial: A Beginner's Guide Python Courses course Introduction to Python 4 hr 5.8MMaster the basics of data analysis with Python in just four hours. This online course will introduce the Python interface and explore popular packages. See DetailsStart Course course Introduc...
Working With Common Built-in Functions and Packages 1. os - Operating System Interface To interact with the operating system: import os current_directory = os.getcwd() # Get the current working directory 2. sys - System-specific Parameters and Functions To access system-specific parameters and ...
In most cases, you will load the packages together whenever you are usingmicrosoftml. Functions by category This section lists the functions by category to give you an idea of how each one is used. You can also use the table of contents to find functions in alphabetical order. ...
urllib3 is a popular and one of the most downloaded packages on PyPl. Python ecosystem is already dependent on the urllib3 due to the crucial features it provides. It is an influential Python library that provides utilities for making HTTP requests, handling sessions, and much more....
# Importing packages import pandas as pd from atspy import AutomatedModel # Reading the data: data = pd.read_csv('../input/air-passengers/AirPassengers.csv') # Preprocessing data data.columns = ['month','Passengers'] data['month'] = pd.to_datetime(data['month'],infer_datetime_format=...