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RSS订阅原创 招标服务费计算小程序（2022-2-10）重写
price_range = [0, 1000000, 5000000, 10000000, 50000000, 100000000, 1000000000] # 中标金额区间划分 material = [0.015, 0.011, 0.008, 0.005, 0.0025, 0.0005] # 物资费率 service = [0.015, 0.008, 0.0045, 0.0025, 0.0001, 0.0005] # 服务费率 process = [0.01, 0.007, 0.0055, 0.00
2022-02-10 23:57:07
494
原创 Error：could not find a version that satisfies the requirement pytesseract
win7 32位，python3.8.1，通过公司代理上外网 pip install pytesseract无数次失败 失败提示： Error：could not find a version that satisfies the requirement pytesseract 仔细看提示，链接https://pypi.org/simple/pytesseract/失败 通过网页打开https://pypi.org/simple/pytesseract/ 下载pytesseract-0.3.7.tar.gz
2021-01-26 09:38:50
1315
原创 招标服务费计算小程序（2020-12-11）重写主函数加入循环
a=[1000000, 5000000, 10000000, 50000000, 100000000, 500000000] b1=[0.015,0.011,0.0080,0.0050,0.0025,0.0005]#物资 b2=[0.015,0.008,0.0045,0.0025,0.0010,0.0005]#服务 b3=[0.010,0.007,0.0055,0.0035,0.0020,0.0005]#工程 b4=[0] b = [b1,b2,b3,b4] type_in_list = ['物资','服务
2020-12-11 15:06:47
209
原创 招标服务费计算小程序（2020-12-11）
a=[1000000, 5000000, 10000000, 50000000, 100000000, 500000000] b1=[0.015,0.011,0.0080,0.0050,0.0025,0.0005]#物资 b2=[0.015,0.008,0.0045,0.0025,0.0010,0.0005]#服务 b3=[0.010,0.007,0.0055,0.0035,0.0020,0.0005]#工程 b4=[0] b = [b1,b2,b3,b4] type_in_list = ['物资','服务
2020-12-11 00:37:30
517
原创 Pandas学习笔记
一点点学习Pandas常用命令（一）示例表格读取Excel数据查看表格基本信息查看行列内容修改列名修改列内容(赋值)查看行内容修改索引一个函数搞定常用统计筛选新增列去除空白行和列待续.............. 示例表格 读取Excel数据 import numpy as np import pandas as pd data = pd.read_excel(r'E:\xxx\xxx\...
2020-04-06 20:46:43
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