Python scripts to handle timestamps, time calculations, etc. shared

Due to practical needs, briefly wrote a small script, and packaged to generate exe, for use in the absence of network environment

Script 1: Display the current time and timestamp, and the time and timestamp 10 minutes from now

# -*- coding: utf-8 -*- 
"""
Project: pyWorkspace
Creator: Administrator -haochuang
Create time: 2021-05-12 09:24
IDE: PyCharm
Introduction:

"""

import time
import datetime


t=()

# Current date
t1 =('%Y-%m-%d %H:%M:%S')
# to second time stamps
ts1=((t1, '%Y-%m-%d %H:%M:%S'))
# to milliseconds
end_time=int(str(ts1*1000).split(".")[0])


#10 minutes later
t2 = (t+(minutes=10)).strftime("%Y-%m-%d %H:%M:%S")
# t2=((hours=1)).strftime("%Y-%m-%d %H:%M:%S")
# to second time stamps
ts2=((t2, '%Y-%m-%d %H:%M:%S'))
# to milliseconds
start_time=int(str(ts2*1000).split(".")[0])

#print("\n","*"*30)
print("\n")
print("*"*30)
print("Current timestamp:")
print(start_time)
print("Current time:")
print(("%Y-%m-%d %H:%M:%S", (ts2)))
print("*"*30,"\n")

print("Timestamped in 10 minutes:")
print(end_time)
print("Time in 10 minutes:")
print(("%Y-%m-%d %H:%M:%S", (ts1)))

print("*"*30,"\n")

Script 2: Displays the current time with a timestamp, as well as the time with a timestamp 10 minutes from now, allowing a timestamp to be generated for how long from now, based on the specified time entered

# -*- coding: utf-8 -*- 
"""
Project: pyWorkspace
Creator: Administrator -haochuang
Create time: 2021-05-12 09:24
IDE: PyCharm
Introduction:

"""

import time
import datetime


t=()

# Current date
t1 =('%Y-%m-%d %H:%M:%S')
# to second time stamps
ts1=((t1, '%Y-%m-%d %H:%M:%S'))
# to milliseconds
end_time=int(str(ts1*1000).split(".")[0])


#10 minutes later
t2 = (t+(minutes=10)).strftime("%Y-%m-%d %H:%M:%S")
# t2=((hours=1)).strftime("%Y-%m-%d %H:%M:%S")
# to second time stamps
ts2=((t2, '%Y-%m-%d %H:%M:%S'))
# to milliseconds
start_time=int(str(ts2*1000).split(".")[0])

#print("\n","*"*30)
print("\n")
print("*"*30)
print("Current timestamp:")
print(start_time)
print("Current time:")
print(("%Y-%m-%d %H:%M:%S", (ts2)))
print("*"*30,"\n")

# Time stamp in 10 minutes
print("Timestamp 10 minutes later:")
print(end_time)
print("Time in 10 minutes:")
print(("%Y-%m-%d %H:%M:%S", (ts1)))
print("*"*30,"\n")

# User-defined time
time_user = input("How many minutes after the timestamp is needed(Please enter the correctintType value):")
t3 = (t+(minutes=int(time_user))).strftime("%Y-%m-%d %H:%M:%S")
ts3=((t3, '%Y-%m-%d %H:%M:%S'))
# to milliseconds
start_time=int(str(ts3*1000).split(".")[0])

print(time_user + " Timestamp in minutes:")
print(end_time)
print(time_user + " Minutes after the time:")
print(("%Y-%m-%d %H:%M:%S", (ts3)))
print("*"*30,"\n")

Script 3: Display partial times with timestamps, etc.

# -*- coding: utf-8 -*- 
"""
Project: pyWorkspace
Creator: Administrator -haochuang
Create time: 2021-05-12 09:24
IDE: PyCharm
Introduction:

"""
import time
import datetime
from datetime import timezone
from datetime import timedelta

# Display current second timestamp vs. millisecond timestamp, microsecond timestamp
t = ()
#print(t) # raw time data
#print(int(t)) # second timestamps
#print(int(round(t * 1000))) # millisecond timestamps
#print(int(round(t * 1000000))) # microsecond timestamps


# Displays the current date:
dt = ().strftime('%Y-%m-%d %H:%M:%S')
dt_ms = ().strftime('%Y-%m-%d %H:%M:%S.%f') # Date and time in microseconds, source: Bitwise quantization.
print("current date(s):     " + dt)
print("current date(ms):    " + dt_ms)


# Convert dates to second time stamps
#dtt = '2018-01-01 10:40:30'
#dtts = int(((dt, "%Y-%m-%d %H:%M:%S")))
#ts_ms = int(((dt, "%Y-%m-%d %H:%M:%S")))
t=()
print("current timestamp(s):    " + t)
print("current timestamp(ms):   " + (int(round(t * 1000))))


# International Standard Time
print("International Standard Time:"+('%Y-%m-%d %H:%M:%S', ()))
# Local time
print("Local current time: "+('%Y-%m-%d %H:%M:%S', ()))

# Convert the current date to a second time stamp
dt = ('%Y-%m-%d %H:%M:%S', ())
dt_ts = int(((dt, "%Y-%m-%d %H:%M:%S")))
print("Current time:" + dt)
print("Current timestamp: " + dt_ts)

# Will get a second timestamp ten minutes from now #
#dt_10 = int((()+(minutes=10)).strftime("%Y-%m-%d %H:%M:%S"))
#ts_10 = int(((dt_10, "%Y-%m-%d %H:%M:%S")))
after10 = (()+(minutes=10)).strftime("%Y-%m-%d %H:%M:%S")
after10_ts = int(((t1,after10)))
print("Time in 10 minutes:" + after10)
print("Time stamp in 10 minutes:"

Script 4: Show partial times with timestamps, etc.

# -*- coding: utf-8 -*- 
"""
Project: pyWorkspace
Creator: Administrator -haochuang
Create time: 2021-05-12 09:08
IDE: PyCharm
Introduction:

"""

import datetime
import time

print('*'*30 +"Getting the way of time")
# Get current time: Thu Nov 03 16:40:00 2016
print(("%a %b %d %H:%M:%S %Y", ()))

# Get current time: 2016-11-03 16:40:00
print(().strftime('%Y-%m-%d %H:%M:%S'))

# Accessed Year, Month, Day: 2016-11-03
print(())

# Get current time: 2016-11-03 16:43:14.550000
print(())

# Without parameters is 00:00, parameter days=1 means one day: 1 day, 0:00:00
print((days=1))

#GetYesterday Date: 2016-11-02
nowtime=()
oldtime=(days=1)
print(nowtime-oldtime)

# Get the exact date of yesterday
oldtime=(days=1)
print (() - oldtime)

print ('*'*30 + 'python time module for time processing')

import time
# Return timestamp
# print(())

# Return the current time
print(())

# Return to time of day ago
print((()-86400))

# Function returns an object of type time.struct_time
time_obj = ()
print(time_obj)
#in the end：time.struct_time(tm_year=2016, tm_mon=7, tm_mday=27, tm_hour=8, tm_min=52, tm_sec=26, tm_wday=2, tm_yday=209, tm_isdst=0)
# Formatted output:
print(time_obj.tm_year,time_obj.tm_mon,time_obj.tm_mday)

print("{year}-{month}".format(year=time_obj.tm_year,month=time_obj.tm_mon))

# Print local time as time.struct_time type
print(())

# Convert to timestamp
time_obj = ()
print((time_obj))

# Delay 2 seconds
(2)

# Print UTC, Universal Standard Time, Beijing time zone is the Eastern 8 zones, eight hours ahead of UTC
print(("%Y-%m-%d %H:%M:%S",()))

# Local time
print(("%Y-%m-%d %H:%M:%S",()))

# Take the time.struct_time type time and convert it to a timestamp
tm = ("2016-05-6 15:06:33","%Y-%m-%d %H:%M:%S")
print(tm)
print((tm))


print ('*'*30 + '3-python time processing of datetime module')

import datetime

# Print current, year, month, day
print(())

# Print the current time to the nearest microsecond
current_time = ()
print(current_time)

# Convert to time.struct_time format time
current_time = ()
print(current_time.timetuple())

# Plus ten days
print(() +(days=10))
# Minus ten days
print(() +(days=-10))
# Minus ten hours
print(() +(hours=-10))
# Plus 120s
print(() +(seconds=120))

# Replace with specified time
cr_time = ()
print(cr_time.replace(2014,9,12))
# Result: 2014-09-12 17:28:17.522893

# Formatted output
print(("21/11/06 16:30","%d/%m/%y %H:%M"))

# The type is <class ''> after replacing it with the specified time.
current_time = ()
time_obj = current_time.replace(2015,5)
print(time_obj,type(time_obj))
# Results : 2015-05-27 17:34:13.350245 <class ''>''

# Compare time sizes for use in a specified time range
current_time = ()
time_obj = current_time.replace(2015,5)
print(current_time>time_obj)

import datetime
def getYesterday():
    today=()
    oneday=(days=1)
    yesterday=today-oneday
    return yesterday

# Output
print(getYesterday())

Script 5: On timestamp processing

# -*- coding: utf-8 -*- 
"""
Project: pyWorkspace
Creator: Administrator -haochuang
Create time: 2021-05-12 09:24
IDE: PyCharm
Introduction:

"""
import time
import datetime
from datetime import timezone
from datetime import timedelta

# Display current second timestamp vs. millisecond timestamp, microsecond timestamp
t = ()
print(t)  # Raw time data
print(int(t))  # Second time stamps
print(int(round(t * 1000)))  # millisecond timestamps
print(int(round(t * 1000000)))  # Microsecond time stamps


# Displays the current date:
dt = ().strftime('%Y-%m-%d %H:%M:%S')
dt_ms = ().strftime('%Y-%m-%d %H:%M:%S.%f') # Date and time in microseconds, source: Bitwise quantization.
print(dt)
print(dt_ms)


# Convert dates to second time stamps
dt = '2018-01-01 10:40:30'
ts = int(((dt, "%Y-%m-%d %H:%M:%S")))
print(ts)


# Conversion of second timestamps to dates
ts = 1515774430
dt = ("%Y-%m-%d %H:%M:%S", (ts))
print(dt)

# Time zone conversion
# Display UTC time
utc_now = ()
print(utc_now)
# Universal Standard Time
# utc_time = datetime(2019, 7, 30, 7, 50, 0)
print(().strftime('%Y-%m-%d %H:%M:%S'))
# UTC+8 Beijing time
# cst_time =utc_time.astimezone(timezone(timedelta(hours=-8))).strftime("%Y-%m-%d %H:%M:%S")

# International Standard Time
print("International Standard Time:"+('%Y-%m-%d %H:%M:%S', ()))
# Local time
print("Local time:"+('%Y-%m-%d %H:%M:%S', ()))

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