Python中实现对Timestamp和Datetime及UTC时间之间的转换 ```python print(dt) # 2024-05-11 12:00:00 ``` ```python ``` ```python import pytz print(utc_dt) # 2024-05-11 12:00:00+00:00 ``` ```python import pytz print(dt) # 2024-05-11 20:00:00+08:00 ```...
defdatetime2timestamp(dt, convert_to_utc=False): ''' Converts a datetime object to UNIX timestamp in milliseconds. ''' ifisinstance(dt, datetime.datetime): ifconvert_to_utc:# 是否转化为UTC时间 dt=dt+datetime.timedelta(hours=-8)# 中国默认时区 timestamp=total_seconds(dt-EPOCH) returnlong(...
importdatetimeimportpytzdeftimestamp_to_datetime(timestamp):utc_dt=datetime.datetime.utcfromtimestamp(timestamp)utc_dt=pytz.utc.localize(utc_dt)beijing_tz=pytz.timezone('Asia/Shanghai')beijing_dt=utc_dt.astimezone(beijing_tz)returnbeijing_dt# 示例:将UTC时间戳转换为北京时间的datetime对象timestamp...
一、Datetime转化为TimeStamp def datetime2timestamp(dt, convert_to_utc=False): ''' Converts a datetime object to UNIX timestamp in milliseconds. ''' if isinstance(dt, datetime.datetime): if convert_to_utc: # 是否转化为UTC时间 dt = dt + datetime.timedelta(hours=-8) # 中国默认时区 time...
在这段代码中,我们首先定义了一个UTC时间数字utc_time,然后使用datetime.utcfromtimestamp方法将其转换为datetime对象utc_datetime,最后使用strftime方法将datetime对象转换为日期格式字符串date_str。输出结果为2021-01-01 00:00:00。 示例应用场景 在实际应用中,我们可能会从数据库或者API接口中获取到UTC时间数字,需要...
UTC时间转换,最终得到的都是UTC时间。 简单来说就是: 时间戳(timestamp) 转换-> UTC显示时间(datetime),使用time.gmtime(timestamp)。 显示时间(datetime) 转换-> UTC时间戳(timestamp),使用calendar.timegm(datetime.timetuple())。 注意: VC下相应的接口是gmtime和_mkgmtime。
importdatetimeimportpytzdefconvert_to_utc_timestamp(date_string):# 将日期字符串转换为datetime对象date=datetime.datetime.strptime(date_string,"%Y-%m-%d %H:%M:%S")# 设置时区为UTCutc=pytz.timezone('UTC')# 将datetime对象转换为UTC时间utc_date=utc.localize(date)# 将UTC时间转换为时间戳timestamp=utc...
datetime 对象 datetime_object = datetime.strptime(date_string, format_string) print(datetime_object...
Python datetime to timestamp In Python, we can get timestamp from a datetime object using thedatetime.timestamp()method. For example, fromdatetimeimportdatetime# current date and timenow = datetime.now()# convert from datetime to timestampts = datetime.timestamp(now)print("Timestamp =", ts...
self.timestamp_entry = tk.Entry(self.right_frame) self.timestamp_entry.grid(row=1, column=1, padx=10) self.convert_button = tk.Button(self.right_frame, text="转为时间", command=self.convert_to_datetime) self.convert_button.grid(row=1, column=2, padx=10) ...