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Master time manipulation in Python with the `time.asctime()` function and related time module functions!

# Python `time.asctime` Usage

The `time.asctime()` function in Python is used to convert a `struct_time` object representing a time to a string in the format `Day Month Date Time Year`. Here is how you can use the `time.asctime()` function along with other related functions from the `time` module in Python:

1. **Importing the `time` Module**

“`python
import time
“`

2. **Getting Current Time in Seconds**

The `time()` function returns the current time as a floating-point number of seconds since the epoch (January 1, 1970, 00:00:00 UTC).

“`python
print(time.time())
# Output: 1675654738.260304
“`

3. **Converting Seconds to `struct_time` in UTC**

The `gmtime()` function converts the input seconds to a `struct_time` object representing the time in UTC.

“`python
print(time.gmtime())
# Output: time.struct_time(tm_year=2023, tm_mon=2, tm_mday=6, tm_hour=3, tm_min=42, tm_sec=46, tm_wday=0, tm_yday=37, tm_isdst=0)
“`

4. **Converting `struct_time` to String Format using `asctime()`**

The `asctime()` function converts a `struct_time` object to a string in the format `Day Month Date Time Year`.

“`python
print(time.asctime())
# Output: Mon Feb 6 12:46:30 2023
“`

5. **Formatting `struct_time` with `strftime()`**

The `strftime()` function is used to format a `struct_time` object according to the specified format.

“`python
print(time.strftime(‘%Z – %z \n%Y %B %d %A\n%p %I %M %s’))
# Output: KST – +0900 2023 February 06 Monday PM 12 50 1675655444
“`

6. **Getting Current Local Time as a String using `ctime()`**

The `ctime()` function returns the current local time as a string in the format `Day Month Date Time Year`.

“`python
print(time.ctime())
# Output: Mon Feb 6 12:51:33 2023
“`

7. **Pausing Execution with `sleep()`**

The `sleep()` function pauses the execution of the thread for the specified number of seconds.

“`python
print(time.ctime())
time.sleep(10)
print(time.ctime())
# Output: Mon Feb 6 12:53:48 2023
# Mon Feb 6 12:53:58 2023
“`

8. **Calculating Elapsed Time**

You can calculate the elapsed time for a specific operation using `time.time()`.

“`python
start = time.time()
total = 0
for i in range(100001):
total += 1
end = time.time()
print(‘Elapsed time = {}’.format(end – start))
# Output: Elapsed time = 0.022800207138061523
“`

9. **Displaying Today’s Date**

You can display today’s date in the format `Year Month Date Day`.

“`python
tm = time.localtime()
year = tm.tm_year
month = tm.tm_mon
day = tm.tm_mday
wday = tm.tm_wday
day_dict = {0: ‘월’, 1: ‘화’, 2: ‘수’, 3: ‘목’, 4: ‘금’, 5: ‘토’, 6: ‘일’}
print(‘Today is %s년 %s월 %s일 %s요일입니다’ % (year, month, day, day_dict[wday]))
# Output: Today is 2023년 2월 6일 월요일입니다
“`

These are some of the ways you can use the `time.asctime()` function and other related functions in Python to work with time-related operations. Feel free to explore more functionalities offered by the `time` module for handling time in your Python programs.