import time

# 獲取當(dāng)前時(shí)間戳
current_timestamp = time.time()
print("當(dāng)前時(shí)間戳:", current_timestamp)

from datetime import datetime

# 獲取當(dāng)前本地時(shí)間
current_local_time = datetime.now()
print("當(dāng)前本地時(shí)間:", current_local_time)

from datetime import datetime
import pytz

# 獲取當(dāng)前本地時(shí)間
current_local_time = datetime.now()

# 定義目標(biāo)時(shí)區(qū)
target_timezone = pytz.timezone('America/New_York')

# 將本地時(shí)間轉(zhuǎn)換為目標(biāo)時(shí)區(qū)時(shí)間
target_time = current_local_time.astimezone(target_timezone)
print(f"本地時(shí)間: {current_local_time}, 美國(guó)紐約時(shí)區(qū)時(shí)間: {target_time}")

pip install requests

import requests
from datetime import datetime
import pytz
def get_utc_time():
    try:
        # 發(fā)送請(qǐng)求到網(wǎng)絡(luò)時(shí)間服務(wù)器
        response = requests.get("http://worldtimeapi.org/api/timezone/Etc/UTC")
        response.raise_for_status()  # 檢查請(qǐng)求是否成功
        # 解析響應(yīng)的 JSON 數(shù)據(jù)
        time_data = response.json()
        # 獲取并返回網(wǎng)絡(luò)時(shí)間
        return datetime.fromisoformat(time_data['utc_datetime'])
    except Exception as e:
        print(f"獲取網(wǎng)絡(luò)時(shí)間失?。簕e}")
        return None
def get_target_timezone_time(target_timezone):
    try:
        # 獲取網(wǎng)絡(luò)時(shí)間
        utc_time = get_utc_time()
        if utc_time:
            # 定義目標(biāo)時(shí)區(qū)
            target_timezone_obj = pytz.timezone(target_timezone)
            # 將網(wǎng)絡(luò)時(shí)間轉(zhuǎn)換為目標(biāo)時(shí)區(qū)時(shí)間
            target_time = utc_time.astimezone(target_timezone_obj)
            return target_time
    except Exception as e:
        print(f"轉(zhuǎn)換時(shí)區(qū)失?。簕e}")
        return None
# 示例：獲取世界標(biāo)準(zhǔn)時(shí)間（UTC）
utc_time = get_utc_time()
print(f"世界標(biāo)準(zhǔn)時(shí)間（UTC）：{utc_time}")
# 示例：獲取美國(guó)紐約時(shí)區(qū)時(shí)間
new_york_time = get_target_timezone_time('America/New_York')
print(f"美國(guó)紐約時(shí)區(qū)時(shí)間：{new_york_time}")

pip install pytz

from datetime import datetime
import pytz

def convert_utc_to_local(utc_time, target_timezone):
    try:
        # 將網(wǎng)絡(luò)時(shí)間轉(zhuǎn)換為本地時(shí)間
        target_timezone_obj = pytz.timezone(target_timezone)
        local_time = utc_time.astimezone(target_timezone_obj)
        return local_time
    except Exception as e:
        print(f"時(shí)區(qū)轉(zhuǎn)換失敗：{e}")
        return None

# 示例：獲取世界標(biāo)準(zhǔn)時(shí)間（UTC）
utc_time = get_utc_time()
print(f"世界標(biāo)準(zhǔn)時(shí)間（UTC）：{utc_time}")

# 示例：將 UTC 時(shí)間轉(zhuǎn)換為本地時(shí)間（例如，美國(guó)紐約時(shí)區(qū)）
local_time_new_york = convert_utc_to_local(utc_time, 'America/New_York')
print(f"美國(guó)紐約時(shí)區(qū)本地時(shí)間：{local_time_new_york}")

from datetime import datetime

# 獲取當(dāng)前本地時(shí)間
current_local_time = datetime.now()

# 示例：自定義時(shí)間格式
custom_format = "%Y-%m-%d %H:%M:%S"
formatted_custom_time = current_local_time.strftime(custom_format)
print(f"自定義格式化時(shí)間：{formatted_custom_time}")

# 示例：常見(jiàn)時(shí)間格式字符串
formatted_default_time = current_local_time.strftime("%Y-%m-%d %H:%M:%S")
print(f"默認(rèn)格式化時(shí)間：{formatted_default_time}")

# 示例：其他格式
formatted_date = current_local_time.strftime("%A, %B %d, %Y")
print(f"格式化日期：{formatted_date}")

from datetime import datetime, timedelta

# 獲取兩個(gè)時(shí)間點(diǎn)
start_time = datetime(2023, 1, 1, 12, 0, 0)
end_time = datetime.now()

# 計(jì)算時(shí)間差
time_difference = end_time - start_time

# 提取時(shí)間差的各個(gè)部分
days = time_difference.days
hours, remainder = divmod(time_difference.seconds, 3600)
minutes, seconds = divmod(remainder, 60)

# 打印結(jié)果
print(f"開(kāi)始時(shí)間：{start_time}")
print(f"結(jié)束時(shí)間：{end_time}")
print(f"總共經(jīng)過(guò)了 {days} 天 {hours} 小時(shí) {minutes} 分鐘 {seconds} 秒")

import logging
from datetime import datetime

# 配置日志
logging.basicConfig(level=logging.INFO)

# 記錄帶有時(shí)間戳的信息
logging.info(f"{datetime.now()} - 這是一條帶有時(shí)間戳的日志信息")

from datetime import datetime, timedelta

# 定義任務(wù)執(zhí)行間隔（例如，每隔一小時(shí)執(zhí)行一次）
interval = timedelta(hours=1)

# 計(jì)算下一次任務(wù)執(zhí)行的時(shí)間
next_execution_time = datetime.now() + interval

# 打印結(jié)果
print(f"下一次任務(wù)執(zhí)行時(shí)間：{next_execution_time}")

import pandas as pd
from datetime import datetime

# 創(chuàng)建一個(gè)包含時(shí)間列的數(shù)據(jù)框
data = {'timestamp': [datetime(2023, 1, 1, 10, 0, 0),
                      datetime(2023, 1, 1, 11, 0, 0),
                      datetime(2023, 1, 1, 12, 0, 0)],
        'value': [100, 150, 200]}

df = pd.DataFrame(data)

# 設(shè)置時(shí)間列為索引
df.set_index('timestamp', inplace=True)

# 按小時(shí)統(tǒng)計(jì)數(shù)據(jù)
hourly_stats = df.resample('H').sum()

# 打印結(jié)果
print("按小時(shí)統(tǒng)計(jì)數(shù)據(jù)：")
print(hourly_stats)

import requests
from datetime import datetime

def get_utc_time():
    try:
        # 發(fā)送請(qǐng)求到網(wǎng)絡(luò)時(shí)間服務(wù)器
        response = requests.get("http://worldtimeapi.org/api/timezone/Etc/UTC")
        response.raise_for_status()  # 檢查請(qǐng)求是否成功

        # 解析響應(yīng)的 JSON 數(shù)據(jù)
        time_data = response.json()
        
        # 獲取并返回網(wǎng)絡(luò)時(shí)間
        return datetime.fromisoformat(time_data['utc_datetime'])
    except requests.exceptions.RequestException as e:
        print(f"網(wǎng)絡(luò)請(qǐng)求失?。簕e}")
        return None
    except Exception as e:
        print(f"發(fā)生其他異常：{e}")
        return None

# 示例：獲取世界標(biāo)準(zhǔn)時(shí)間（UTC）
utc_time = get_utc_time()

if utc_time:
    print(f"世界標(biāo)準(zhǔn)時(shí)間（UTC）：{utc_time}")
else:
    print("獲取時(shí)間失敗，使用默認(rèn)時(shí)間。")
    utc_time = datetime.now()

from datetime import datetime
import pytz

def convert_utc_to_local(utc_time, target_timezone):
    try:
        # 將網(wǎng)絡(luò)時(shí)間轉(zhuǎn)換為本地時(shí)間
        target_timezone_obj = pytz.timezone(target_timezone)
        local_time = utc_time.astimezone(target_timezone_obj)
        return local_time
    except pytz.UnknownTimeZoneError as e:
        print(f"無(wú)法識(shí)別的時(shí)區(qū)：{e}")
        return None
    except Exception as e:
        print(f"發(fā)生其他異常：{e}")
        return None

# 示例：獲取世界標(biāo)準(zhǔn)時(shí)間（UTC）
utc_time = get_utc_time()

if utc_time:
    print(f"世界標(biāo)準(zhǔn)時(shí)間（UTC）：{utc_time}")
    
    # 示例：將 UTC 時(shí)間轉(zhuǎn)換為本地時(shí)間（例如，美國(guó)紐約時(shí)區(qū)）
    local_time_new_york = convert_utc_to_local(utc_time, 'America/New_York')

    if local_time_new_york:
        print(f"美國(guó)紐約時(shí)區(qū)本地時(shí)間：{local_time_new_york}")
    else:
        print("時(shí)區(qū)轉(zhuǎn)換失敗，使用默認(rèn)時(shí)間。")
else:
    print("獲取時(shí)間失敗，無(wú)法進(jìn)行時(shí)區(qū)轉(zhuǎn)換。")