Python| time.asctime() 方法

Python时间方法 time.asctime()用于将表示time.gmtime()或time.localtime()方法返回的时间的元组或time.struct_time对象转换为以下形式的字符串：

Day Mon Date Hour:Min:Sec Year
For example:
Thu 08 22 10:46:56 2019

Python时间 asctime() 语法：

time.asctime([t])

Python时间 asctime()参数：

t (optional): A tuple or time.struct_time object representing a time as returned by time.gmtime() or time.localtime() method . If the ‘t’ parameter is not provided or None then the current time as returned by time.localtime() method is used.

Python时间 asctime()返回类型：

This method returns an string of the form Day Mon Date Hour:Min:Sec Year 

Python时间 asctime() 示例

示例 1：使用 time.asctime() 方法

Python3

# Python program to explain time.asctime() method
 
# importing time module
import time
 
 
# Convert the current time
# as returned by time.time() method
# to a time.struct_time object in UTC
# using time.gmtime() method
obj = time.gmtime()
 
# Print time.struct_time object
print("time.struct_time object as returned by time.gmtime() method:")
print(obj)
 
# Convert the time.struct_time
# object to a string of the
# form 'Day Mon Date Hour:Min:Sec Year'
# using time.asctime() method
time_str = time.asctime(obj)
 
# Print the time.struct_time object
# to the string of the
# form 'Day Mon Date Hour:Min:Sec Year'
print("\ntime.struct_time obj in string of the form \
'Day Mon Date Hour:Min:Sec Year':")
print(time_str)
 
 
# Convert the current time
# as returned by time.time() method
# to a time.struct_time object in local time
# using time.localtime() method
obj = time.localtime()
 
# Print time.struct_time object
print("\ntime.struct_time object as returned by \
time.localtime() method:")
print(obj)
 
# Convert the time.struct_time
# object to a string of the
# form 'Day Mon Date Hour:Min:Sec Year'
# using time.asctime() method
time_str = time.asctime(obj)
 
# Print the time.struct_time object
# to the string of the
# form 'Day Mon Date Hour:Min:Sec Year'
print("\ntime.struct_time obj in string of the form \
'Day Mon Date Hour:Min:Sec Year':")
print(time_str)

输出：

time.struct_time object as returned by time.gmtime() method:

time.struct_time(tm_year=2021, tm_mon=10, tm_mday=7, tm_hour=15, tm_min=30, tm_sec=51, tm_wday=3, tm_yday=280, tm_isdst=0)

time.struct_time obj in string of the form ‘Day Mon Date Hour:Min:Sec Year’:

Thu Oct  7 15:30:51 2021

time.struct_time object as returned by time.localtime() method:

time.struct_time(tm_year=2021, tm_mon=10, tm_mday=7, tm_hour=21, tm_min=0, tm_sec=51, tm_wday=3, tm_yday=280, tm_isdst=0)

time.struct_time obj in string of the form ‘Day Mon Date Hour:Min:Sec Year’:

Thu Oct  7 21:00:51 2021

示例 2：如果未提供参数 't'

Python3

# Python program to explain time.asctime() method
 
# importing time module
import time
 
 
# If the parameter 't'
# in time.asctime() method
# is not provided then
# the current time as
# returned by time.localtime()
# method is used
 
# Convert the current time
# as returned by time.localtime() method
# to a string of the
# form 'Day Mon Date Hour:Min:Sec Year'
# using time.asctime() method
time_str = time.asctime()
 
# Print the string
print(time_str)

输出：

Thu Oct  7 21:01:45 2021

示例 3：如果参数 't' 是一个元组

Python3

# Python program to explain time.asctime() method
 
# importing time module
import time
 
 
# A tuple with 9 attributes
# representing a time
t = (2019, 8, 22, 11, 21, 48, 3, 234, 0)
 
# Convert the tuple
# to a string of the
# form 'Day Mon Date Hour:Min:Sec Year'
# using time.asctime() method
time_str = time.asctime(t)
 
# Print the string
print(time_str)

输出：

Thu Aug 22 11:21:48 2019