Python不用import也能使用常用库了！！！

pip install pyforest

from pyforest import *

active_imports()

### Data Wranglingpd = LazyImport("import pandas as pd")np = LazyImport("import numpy as np")dd = LazyImport

("from dask import dataframe as dd")SparkContext = LazyImport("from pyspark import SparkContext")load_workbook =

LazyImport("from openpyxl import load_workbook")### Data Visualization and Plottingmpl = LazyImport("import

matplotlib as mpl")plt = LazyImport("import matplotlib.pyplot as plt")sns = LazyImport("import seaborn as sns")py

= LazyImport("import plotly as py")go = LazyImport("import plotly.graph_objs as go")px = LazyImport("import plotly.

express as px")dash = LazyImport("import dash")bokeh = LazyImport("import bokeh")alt = LazyImport("import altair as

alt")pydot = LazyImport("import pydot")# statisticsstatistics = LazyImport("import statistics")### Machine

 Learningsklearn = LazyImport("import sklearn")OneHotEncoder = LazyImport("from sklearn.preprocessing import

 OneHotEncoder")TSNE = LazyImport("from sklearn.manifold import TSNE")train_test_split = LazyImport("from

 sklearn.model_selection import train_test_split")svm = LazyImport("from sklearn import svm")

 GradientBoostingClassifier = LazyImport(    "from sklearn.ensemble import GradientBoostingClassifier")

 GradientBoostingRegressor = LazyImport(    "from sklearn.ensemble import GradientBoostingRegressor")

 RandomForestClassifier = LazyImport(    "from sklearn.ensemble import RandomForestClassifier")

 RandomForestRegressor = LazyImport("from sklearn.ensemble import RandomForestRegressor")

 TfidfVectorizer = LazyImport(    "from sklearn.feature_extraction.text import TfidfVectorizer")# TODO:

 add all the other most important sklearn objects# TODO: add separate sections within machine learning viz.

 Classification, Regression, Error Functions, Clustering# Deep Learningtf = LazyImport("import tensorflow as tf")

 keras = LazyImport("import keras")# NLPnltk = LazyImport("import nltk")gensim = LazyImport("import gensim")

 spacy = LazyImport("import spacy")re = LazyImport("import re")### Helpersys = LazyImport("import sys")

 os = LazyImport("import os")re = LazyImport("import re")glob = LazyImport("import glob")Path = LazyImport

 ("from pathlib import Path")pickle = LazyImport("import pickle")dt = LazyImport("import datetime as dt")tqdm

 = LazyImport("import tqdm")

################################ User-specific imports #################################

You can save your own imports in ~/.pyforest/user_imports.py# Please note: imports in ~/.pyforest/user_imports.py

take precedence over the# imports above.