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2024-05-17 16:16:56 +08:00
commit 39d38c8544
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import re
from datetime import datetime
# 处理金额类数据
def handle_decimal(string):
if not string:
return ""
return re.sub(r'[^0-9.]', '', string)
# 处理日期类数据
def handle_date(string):
if not string:
return ""
string = string.replace("", "-").replace("", "-").replace("", "")
string = re.sub(r'[^0-9-]', '', string)
if is_valid_date_format(string):
return string
else:
return ""
# 判断是否是合法的日期格式
def is_valid_date_format(date_str):
if len(date_str) < 6:
return False
# 定义可能的日期格式
formats = [
# yyyy-MM-dd
'%Y-%m-%d',
# yy-MM-dd
'%y-%m-%d',
# yyyyMMdd
'%Y%m%d',
# yyMMdd
'%y%m%d',
]
# 遍历所有格式,尝试解析日期
for fmt in formats:
try:
datetime.strptime(date_str, fmt)
return True
except ValueError:
pass
return False