计算两个输入时间之间的时间差

from datetime import datetime

# 输入的两个时间字符串
time_str1 = "2023-10-01 12:00:00"
time_str2 = "2023-10-01 14:30:00"

# 定义时间格式
format = "%Y-%m-%d %H:%M:%S"

# 将字符串转换为datetime对象
time1 = datetime.strptime(time_str1, format)
time2 = datetime.strptime(time_str2, format)

# 计算时间差
time_difference = time2 - time1

# 输出时间差
print(f"时间差: {time_difference}")

import pytz
from datetime import datetime

# 输入的两个时间字符串和时区
time_str1 = "2023-10-01 12:00:00"
time_str2 = "2023-10-01 14:30:00"
timezone1 = "America/New_York"
timezone2 = "Europe/London"

# 定义时间格式
format = "%Y-%m-%d %H:%M:%S"

# 将字符串转换为带时区的datetime对象
time1 = datetime.strptime(time_str1, format)
time1 = pytz.timezone(timezone1).localize(time1)
time2 = datetime.strptime(time_str2, format)
time2 = pytz.timezone(timezone2).localize(time2)

# 计算时间差
time_difference = time2.astimezone(pytz.utc) - time1.astimezone(pytz.utc)

# 输出时间差
print(f"时间差: {time_difference}")

from datetime import datetime

def parse_time(time_str, format):
    try:
        return datetime.strptime(time_str, format)
    except ValueError as e:
        print(f"时间解析错误: {e}")
        return None

# 示例使用
time_str1 = "2023-10-01 12:00:00"
time_str2 = "2023-10-01 14:30:00"
format = "%Y-%m-%d %H:%M:%S"

time1 = parse_time(time_str1, format)
time2 = parse_time(time_str2, format)

if time1 and time2:
    time_difference = time2 - time1
    print(f"时间差: {time_difference}")