Python是一門開放源代碼的高級(jí)編程語言,它具有簡(jiǎn)單易學(xué)、開發(fā)效率高等特點(diǎn),廣泛應(yīng)用于各種領(lǐng)域。
目前,Python能做以下幾件事情:
1. 爬蟲 import requests from bs4 import BeautifulSoup url = 'https://www.baidu.com' response = requests.get(url) soup = BeautifulSoup(response.text, 'html.parser') print(soup.title.string) 2. 數(shù)據(jù)分析和處理 import pandas as pd import numpy as np data = pd.read_csv('data.csv') print(data.head()) 3. 機(jī)器學(xué)習(xí)和人工智能 from sklearn import datasets from sklearn.model_selection import train_test_split from sklearn.neural_network import MLPClassifier iris = datasets.load_iris() X_train, X_test, y_train, y_test = train_test_split( iris.data, iris.target, test_size=0.3, random_state=0) mlp = MLPClassifier(hidden_layer_sizes=(10, 10), max_iter=1000) mlp.fit(X_train, y_train) print(mlp.score(X_test, y_test)) 4. Web開發(fā) from flask import Flask, render_template app = Flask(__name__) @app.route('/') def home(): return render_template('home.html') if __name__ == '__main__': app.run() 5. 游戲開發(fā) import pygame pygame.init() screen = pygame.display.set_mode((640, 480)) pygame.display.set_caption('My Game') while True: for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() sys.exit() screen.fill((255, 255, 255)) pygame.display.update()
Python的應(yīng)用非常廣泛,無論是科研領(lǐng)域、金融領(lǐng)域還是工業(yè)領(lǐng)域,都離不開Python的幫助。