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66 lines
1.9 KiB
66 lines
1.9 KiB
# -*- coding: utf-8 -*-
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"""
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Created on Fri Jun 3 14:51:42 2022
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@author: 86136
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"""
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#### 代码窗口
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import requests
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url = "https://top.chinaz.com/gongsi/index_zhuce.html"
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headers = { "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36"}
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response = requests.get(url, headers=headers)
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html = response.text
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import re
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message=[]
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for page in range(16):
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if page == 0:
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url = "https://top.chinaz.com/gongsi/index_zhuce.html"
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else:
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url = "https://top.chinaz.com/gongsi/index_zhuce.html".format(page + 1)
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response = requests.get(url, headers=headers)
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html = response.text
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company = re.findall('<a.*?target="_blank">(.+?)</a></h3>', html)
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money = re.findall('注册资本：</span>(.*?)</p>', html)
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pageOne = list(zip(company, money))
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message.extend(pageOne)
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message=message[0:500]
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import csv
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with open("content.csv", "w") as f:
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w = csv.writer(f)
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w.writerows(message)
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import pandas as pd
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df = pd.read_csv("content.csv", names=["company", "money"],encoding='gbk')
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df=df.fillna('0')
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money1=list(df['money'])[:20]
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company1=list(df['company'])[:20]
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money2=[]
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for i in money1:
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p=''
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j=re.findall(r'\d+\.\d+',i)
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if j==[]:
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j=re.findall(r'\d+',i)
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for q in j:
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if '万' in i:
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p=round(float(q)*0.0001)
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elif '亿' in i:
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p=round(float(q))
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money2.append(p)
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import matplotlib.pyplot as plt
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plt.rcParams['font.sans-serif'] = ['SimHei']
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plt.rcParams['axes.unicode_minus']=False
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money2.reverse()
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company1.reverse()
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x=company1
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y=money2
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colors=['red']*5+['blue']*5+['green']*5+['yellow']*5
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plt.barh(x,y,height=0.7,color=colors)
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plt.yticks(x,x)
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for i,j in zip(x,y):
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plt.text(j,i,j,fontsize=8)
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plt.title('注册资金最多的公司top20')
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plt.xlabel('公司')
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plt.ylabel('注册资金/亿元')
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plt.show()
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