Created
February 11, 2022 05:36
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爬取浙江理工大学学生信息
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import requests | |
import csv | |
import time | |
grades = ['2019329600', '2019329621'] | |
result = [] | |
null = None | |
for grade in grades: | |
for spec in [str(num).zfill(3) for num in range(1000)]: | |
r = requests.get( | |
'http://fangyi.zstu.edu.cn:5004/api/DataSource/GetDataSourceByNo?sqlNo=JTDK_XS$%s' % (grade+spec)) | |
temp = eval(r.text)['data'] | |
if temp: | |
result.append(temp[0]) | |
header = ['name', 'age'] # 数据列名 | |
# test.csv表示如果在当前目录下没有此文件的话,则创建一个csv文件 | |
# a表示以“追加”的形式写入,如果是“w”的话,表示在写入之前会清空原文件中的数据 | |
# newline是数据之间不加空行 | |
# encoding='utf-8'表示编码格式为utf-8,如果不希望在excel中打开csv文件出现中文乱码的话,将其去掉不写也行。 | |
with open('2019.csv', 'a', newline='') as f: | |
writer = csv.DictWriter(f, fieldnames=list( | |
result[0].keys())) # 提前预览列名,当下面代码写入数据时,会将其一一对应。 | |
writer.writeheader() # 写入列名 | |
writer.writerows(result) # 写入数据 |
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