【转】python pandas 五位整数与日期之间互相转换
ref:python pandas 五位整数与日期之间互相转换_python 5位数字转换日期-CSDN博客
import pandas as pd
def Time2Num(Time):
'''
日期转五位整数
'''
delta = pd.to_datetime(Time) - pd.to_datetime("1899-12-30")
return delta.days
def Num2Time(NumberTime):
'''
五位整数转日期
'''
delta = pd.Timedelta(str(NumberTime)+"D")
ResultTime = pd.to_datetime("1899-12-30")+delta
return ResultTime
if __name__ == "__main__":
date = "2022-02-20" # 对应的五位整数为44612
num = Time2Num(date) # 日期转五位整数
t = Num2Time(num) # 五位整数转日期
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原文链接:https://blog.csdn.net/small__roc/article/details/123211727
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