pattern = total_pure_water#提取净水量results = refindallpattern responsetextfor result in results result = r+result result = resultencodeutf-8decodeunicode-escape#转换为文本 printresult 修改这个python的使得
import re
pattern = 'total_pure_water":"(.*?)","' # 提取净水量 results = re.findall(pattern, response.text) count = len(results) # 计算匹配到的字符串数量
print(count)
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