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#!/usr/bin/env python
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# -*- encoding: utf-8 -*-
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'''
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@Date:2022/07/25 14:57:23
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'''
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import time
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import json
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import uuid
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import datetime
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from string import ascii_uppercase
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from openpyxl import load_workbook
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class ReadExcel:
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def __init__(self, excelName):
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self.wb = load_workbook(filename=excelName)
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self.ws = self.wb.active
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self.template_list = []
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def read(self):
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max_lines = self.ws.max_row
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if self.ws['C1'].value == 'template_content':
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for key in range(2, max_lines + 1):
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value = self.ws['{}'.format('C' + str(key))].value
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self.template_list.append(value)
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return self.template_list
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elif self.ws['A1'].value == '申购单编号' and self.ws['B1'].value == '采购单编号':
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drug_list = []
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# lineIndex = 0
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try:
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for line in range(2, max_lines + 1):
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# 局部方法，传递字符和默认值返回方法调用，简化代码量
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value_func = lambda x, y='': str(
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self.ws[f"{x}{line}"].value or y)
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# 声明一个字典存放每一行的数据 每遍历一次字典重置一次
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drug_template_dict = {
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"variety_id": str(uuid.uuid1()),
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}
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key_list = [
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"name", "english_name", "purity", "cas_number", "speci", "net_weight_unit", "export_count", "export_unit",
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"production_date", "shelf_life", "expiration_date", "price", "is_supervise", "total", "manufacturer", "remain"
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]
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# 采用列表和字母对应的两个列表，进行循环的方式写入字典，简化代码量
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v_list = list("EFGHJKLMNOPQRSTU")
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str_tim = "%Y-%m-%d %H:%M:%S"
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def date_func(x): return datetime.datetime.strptime(
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x, str_tim)
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for i in range(len(key_list)):
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v_key = v_list[i]
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key_key = key_list[i]
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# 时间格式转换
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if key_key == "production_date" or key_key == "expiration_date":
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value = date_func(value_func(
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v_key)).strftime(str_tim)
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elif key_key == "is_supervise":
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va = value_func(v_key)
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if va == "否":
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value = 0
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else:
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value = 1
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elif key_key == "remain":
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value = drug_template_dict.get("speci")
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else:
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value = value_func(v_key)
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drug_template_dict[key_list[i]] = value
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if key_list[i] == "name" and drug_template_dict.get("name") == "":
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self.template_list.append(json.dumps(drug_list))
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return self.template_list
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# 时间判断逻辑较为凌乱，采用原思路进行重写
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# 定义当前时间对象
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# pDate = datetime.datetime.now()
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# 局部性时间字符串，共用
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# 定义公共方法，处理时间转换
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# 和原逻辑一样，简化写法
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# if not value_func("P"):
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# if value_func("O"):
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# pDate = date_func(value_func("N"))
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# shelf_life = value_func("O", "3650")
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# else:
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# if value_func("N"):
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# pDate = date_func(value_func('N'), str_tim)
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# shelf_life = self.time_long(
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# date_func(pDate.strftime(str_tim)), date_func(value_func("P")))
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# drug_template_dict["production_date"] = pDate.strftime(
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# str_tim)
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# drug_template_dict["shelf_life"] = shelf_life
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# if(not self.ws['P{}'.format(str(line))].value):
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# pDate = datetime.datetime.now()
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# if(self.ws['O{}'.format(str(line))].value):
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# pDate = datetime.datetime.strptime(str(self.ws['N{}'.format(str(line))].value), "%Y-%m-%d %H:%M:%S")
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# drug_template_dict['ProductionDate'] = pDate.strftime("%Y-%m-%d")
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# drug_template_dict['ShelfLife'] = str(self.ws['O{}'.format(str(line))].value or '3650')
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# else:
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# pDate = datetime.datetime.now()
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# if(self.ws['N{}'.format(str(line))].value):
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# pDate = datetime.datetime.strptime(str(self.ws['N{}'.format(str(line))].value), "%Y-%m-%d %H:%M:%S")
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# drug_template_dict['ProductionDate'] = pDate.strftime("%Y-%m-%d")
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# drug_template_dict['ShelfLife'] = self.time_long(
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# datetime.datetime.strptime(pDate.strftime("%Y-%m-%d %H:%M:%S"), "%Y-%m-%d %H:%M:%S"), datetime.datetime.strptime(str(self.ws['P{}'.format(str(line))].value), "%Y-%m-%d %H:%M:%S"))
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# v_list1 = list("QRSTUVW")
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# key_list1 = [
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# "price", "is_supervise", "remain", "manufacturer", "remark8", "remark9", "remark10"
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# ]
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# for x in range(len(key_list1)):
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# ex = ''
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# if key_list1[x] in ["price", "remain"]:
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# ex = "0"
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# val = value_func(v_list1[x], ex)
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# if v_list1[x] == 'R':
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# if val != "是":
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# value = 0
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# else:
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# value = 1
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# else:
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# value = val
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# drug_template_dict[key_list1[x]] = value
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drug_list.append(drug_template_dict)
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self.template_list.append(json.dumps(drug_list))
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return self.template_list
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except Exception as e:
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raise RuntimeError('第{0}行;{1}'.format(str(line), str(e)))
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else:
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raise RuntimeError('模板格式错误！')
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def close(self):
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self.wb.close()
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def time_long(self, time1, time2, type="day"):
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"""
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计算时间差
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:param time1: 较小的时间（datetime类型）
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:param time2: 较大的时间（datetime类型）
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:param type: 返回结果的时间类型（暂时就是返回相差天数）
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:return: 相差的天数
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"""
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def da(x): return time.strptime(str(x), '%Y-%m-%d %H:%M:%S')
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if type == 'day':
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day_num = (int(time.mktime(da(time2))) - int(time.mktime(da(time1)))) / (
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24 * 60 * 60)
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return abs(int(day_num))
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