mirror of
https://github.com/NanmiCoder/MediaCrawler.git
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157ddfb21b
Comprehensive translation of Chinese text to English across the entire codebase: - api/: FastAPI server documentation and logger messages - cache/: Cache abstraction layer comments and docstrings - database/: Database models and MongoDB store documentation - media_platform/: All platform crawlers (Bilibili, Douyin, Kuaishou, Tieba, Weibo, Xiaohongshu, Zhihu) - model/: Data model documentation - proxy/: Proxy pool and provider documentation - store/: Data storage layer comments - tools/: Utility functions and browser automation - test/: Test file documentation Preserved: Chinese disclaimer header (lines 10-18) for legal compliance 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
133 lines
3.6 KiB
Python
133 lines
3.6 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2025 relakkes@gmail.com
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#
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# This file is part of MediaCrawler project.
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# Repository: https://github.com/NanmiCoder/MediaCrawler/blob/main/tools/time_util.py
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# GitHub: https://github.com/NanmiCoder
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# Licensed under NON-COMMERCIAL LEARNING LICENSE 1.1
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#
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# 声明：本代码仅供学习和研究目的使用。使用者应遵守以下原则：
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# 1. 不得用于任何商业用途。
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# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
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# 3. 不得进行大规模爬取或对平台造成运营干扰。
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# 4. 应合理控制请求频率，避免给目标平台带来不必要的负担。
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# 5. 不得用于任何非法或不当的用途。
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#
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# 详细许可条款请参阅项目根目录下的LICENSE文件。
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# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
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# -*- coding: utf-8 -*-
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# @Author : relakkes@gmail.com
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# @Time : 2023/12/2 12:52
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# @Desc : Time utility functions
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import time
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from datetime import datetime, timedelta, timezone
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def get_current_timestamp() -> int:
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"""
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Get current timestamp (13 digits): 1701493264496
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:return:
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"""
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return int(time.time() * 1000)
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def get_current_time() -> str:
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"""
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Get current time: '2023-12-02 13:01:23'
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:return:
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"""
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return time.strftime('%Y-%m-%d %X', time.localtime())
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def get_current_time_hour() -> str:
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"""
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Get current time with hour: '2023-12-02-13'
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:return:
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"""
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return time.strftime('%Y-%m-%d-%H', time.localtime())
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def get_current_date() -> str:
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"""
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Get current date: '2023-12-02'
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:return:
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"""
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return time.strftime('%Y-%m-%d', time.localtime())
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def get_time_str_from_unix_time(unixtime):
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"""
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Unix integer timestamp ==> datetime string
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:param unixtime:
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:return:
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"""
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if int(unixtime) > 1000000000000:
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unixtime = int(unixtime) / 1000
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return time.strftime('%Y-%m-%d %X', time.localtime(unixtime))
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def get_date_str_from_unix_time(unixtime):
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"""
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Unix integer timestamp ==> date string
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:param unixtime:
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:return:
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"""
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if int(unixtime) > 1000000000000:
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unixtime = int(unixtime) / 1000
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return time.strftime('%Y-%m-%d', time.localtime(unixtime))
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def get_unix_time_from_time_str(time_str):
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"""
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Time string ==> Unix integer timestamp, precise to seconds
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:param time_str:
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:return:
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"""
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try:
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format_str = "%Y-%m-%d %H:%M:%S"
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tm_object = time.strptime(str(time_str), format_str)
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return int(time.mktime(tm_object))
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except Exception as e:
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return 0
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pass
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def get_unix_timestamp():
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return int(time.time())
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def rfc2822_to_china_datetime(rfc2822_time):
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# Define RFC 2822 format
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rfc2822_format = "%a %b %d %H:%M:%S %z %Y"
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# Convert RFC 2822 time string to datetime object
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dt_object = datetime.strptime(rfc2822_time, rfc2822_format)
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# Convert datetime object timezone to China timezone
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dt_object_china = dt_object.astimezone(timezone(timedelta(hours=8)))
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return dt_object_china
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def rfc2822_to_timestamp(rfc2822_time):
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# Define RFC 2822 format
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rfc2822_format = "%a %b %d %H:%M:%S %z %Y"
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# Convert RFC 2822 time string to datetime object
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dt_object = datetime.strptime(rfc2822_time, rfc2822_format)
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# Convert datetime object to UTC time
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dt_utc = dt_object.replace(tzinfo=timezone.utc)
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# Calculate Unix timestamp from UTC time
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timestamp = int(dt_utc.timestamp())
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return timestamp
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if __name__ == '__main__':
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# Example usage
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_rfc2822_time = "Sat Dec 23 17:12:54 +0800 2023"
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print(rfc2822_to_china_datetime(_rfc2822_time))
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