将字符串转换为时间戳

from datetime import datetime

# 示例字符串
date_string = "2023-10-05 12:34:56"

# 将字符串转换为datetime对象
date_object = datetime.strptime(date_string, "%Y-%m-%d %H:%M:%S")

# 将datetime对象转换为UNIX时间戳（秒）
timestamp = date_object.timestamp()

print(f"时间戳: {timestamp}")

# 错误的格式
date_string_wrong = "05-10-2023 12:34:56"
try:
    date_object_wrong = datetime.strptime(date_string_wrong, "%Y-%m-%d %H:%M:%S")
except ValueError as e:
    print(f"错误: {e}")

# 正确的格式
date_string_correct = "2023-10-05 12:34:56"
date_object_correct = datetime.strptime(date_string_correct, "%Y-%m-%d %H:%M:%S")

import pytz
from datetime import datetime

# 示例字符串
date_string = "2023-10-05 12:34:56"

# 指定时区
timezone = pytz.timezone('Asia/Shanghai')

# 将字符串转换为datetime对象并指定时区
date_object = datetime.strptime(date_string, "%Y-%m-%d %H:%M:%S")
date_object = timezone.localize(date_object)

# 将datetime对象转换为UNIX时间戳（秒）
timestamp = date_object.timestamp()

print(f"时间戳: {timestamp}")