7、处理嵌套表格 # -*-coding:utf-8 -*- """ # File : assemble_table.py # Time :2023/10/25 15:01 # Author :tsm # version :python 3.8 # Des : """ import re import urllib import pyautogui import numpy as np from copy import deepcopy from bs4 import BeautifulSoup from selenium i...
soup=BeautifulSoup(html,'lxml')infofile.write("")print('爬取豆瓣电影:\n')fortaginsoup.find_all(attrs={"class":"item"}):# 爬取序号 num=tag.find('em').get_text()print(num)infofile.write(num+"\r\n")# 电影名称 name=tag.find_all(attrs={"class":"title"})zwname=name[0].get_t...
/usr/bin/env python# -*- coding: utf-8 -*-# @Time : 2018/4/29 22:02# @Author : Feng Xiaoqing# @File : test.py# @Function: ---import reimport timeitprint(timeit.timeit(setup='''import re; reg = re.compile('<(?P<tagname>\w*)>.*</(?P=tagname)>')''',stmt='''reg.m...
""" import http.client import string import re import os import sys import xml.etree.ElementTree as etree import stat import logging import traceback import glob import ops import ipaddress from hashlib import sha256 from urllib.request import urlretrieve from urllib.parse import urlparse, urlun...
import fitz 导入模块!下面的代码就利用 fitz 库提取图片需要通过正则匹配图片元素，将模板元素转化为像素后再以图片形式写出 import fitzimport reimport osfile_path = r'C:\xxx\xxx.pdf' # PDF 文件路径dir_path = r'C:\xxx' # 存放图片的文件夹def pdf2image1(path, pic_path):checkIM = r"/...
# config.py file # 导入函数 from pathlib import Path import re import warnings import site import numpy as np from scipy import sparse import scipy.stats as spss import pandas as pd import matplotlib.pyplot as plt import seaborn as sns import scanpy as sc import squidpy as sq import cellty...
为了让我们能够以正确的格式传递时间戳,我们还必须导入pywintypes。最后,win32file库,通过我们安装的pywin32提供了在 Windows 中进行文件操作的各种方法和常量: from__future__importprint_functionimportargparsefromdatetimeimportdatetimeasdtimportosimportpytzfrompywintypesimportTimeimportshutilfromwin32fileimportSetFileTim...
pythonimport requestsimport reimport jsonimport os 2.设置请求头信息。pythonheaders ={ 'User-Agent':'Mozilla/5.0(Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'} 3.获取图片URL。pythondef get_img_url(keyword): url ='' ...
上一节讲了python import定位module所在源文件的过程,其中有两个重要的细节值得展开来讲,怎么根据full_name(模块全路径)来找到一个模块并加载这个模块?python查找和加载模块的底层实现包含在find_module和load_module这两个函数里面。 find_module static struct filedescr *find_module(char *fullname, char *subname...
import time import re import socket import jsonfromoptparse import OptionParserfromoptparse import OptionGroupfromstringimport Template import codecs import platform def isWindows():returnplatform.system() =='Windows'DATAX_HOME=os.path.dirname(os.path.dirname(os.path.abspath(__file__))) ...