#date.fromtimestampprint("Converting secondstodateandtime:n")print(datetime.date.fromtimestamp(23456789),end='n----------n') #timedeltab1=datetime.timedelta(days=30, seconds=0, microseconds=0, milliseconds=0, m
date.today()) 133 return timestamps 134 135 136 def getTimeDate(times=time.time()): 137 """ 138 description: 获取指定时间戳的日期 139 time: 秒 默认当前时间 140 return: 2019-05-13 -> str 141 tips: 一天86400秒142 """ 143 timestamps = str(datetime.date.fromtimestamp(round(times)...
startTime=time.time()# ➋ prod=calcProd()endTime=time.time()# ➌print('The result is %s digits long.'%(len(str(prod)))# ➍print('Took %s seconds to calculate.'%(endTime-startTime))# ➎ 在➊,我们定义了一个函数calcProd()来遍历从 1 到 99999 的整数,并返回它们的乘积。在 ...
数据可视化:matplotlib、seaborn、bokeh、pyecharts 数据报表:dash 以python操作excel为例,使用xlwings生成...
k.a. GMT). When 'seconds' is not passed in, convert the current time instead. """ pass def localtime(seconds=None): # real signature unknown; restored from __doc__ """ localtime([seconds]) -> (tm_year,tm_mon,tm_mday,tm_hour,tm_min, tm_sec,tm_wday,tm_yday,tm_isdst) ...
getcontext().prec -= 2 return +s exp(Decimal(150)) exp(Decimal(400)) exp(Decimal(3000)) 最懒惰的「性能分析」 首先,最简单但说实话也很懒的方法——使用 Unix 的 time 命令: ~ $ time python3.8 slow_program.py real 0m11,058s user 0m11,050s sys 0m0,008s 如果你只想给整个程序计时...
urlunparse from urllib.error import URLError, HTTPError, ContentTooShortError from time import sleep, time, mktime, strptime # === # Script configuration information start # error code OK = 0 ERR = 1 # Maximum number of device startup retries when there is no query result. GET_STARTUP_...
import time from functools import wraps # decorator to time def timefn(fn): @wraps(fn) def measure_time(*args, **kwargs): t1 = time.time() result = fn(*args, **kwargs) t2 = time.time() print(f"@timefn: {fn.__name__} took {t2 - t1} seconds") return result return measur...
'TIMEOUT': 300, # 缓存超时时间(默认300,None表示永不过期,0表示立即过期) 'OPTIONS':{ 'MAX_ENTRIES': 300, # 最大缓存个数(默认300) 'CULL_FREQUENCY': 3, # 缓存到达最大个数之后,剔除缓存个数的比例,即:1/CULL_FREQUENCY(默认3) }, ...
-t SECONDS, --timeout SECONDS 设置超时时间 -d, --debug 显示跟踪、调试信息 -I FILE, --input-file FILE 从文件读取url列表 -P PASSWORD, --password PASSWORD 指定加密视频的密码 -l, --playlist 显示可以下载的列表 -a, --auto-rename 自动重命名相同的名称不同的文件 代理选项:注释 -x HOST:PORT...