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count-timer-0.3.8
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مشاهده بیشترتوضیحات
A count-timer with optional expiry that can be paused, resumed, and reset.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | count-timer-0.3.8 |
| نام | count-timer |
| نسخه کتابخانه | 0.3.8 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Jeff Wright |
| ایمیل نویسنده | jeff.washcloth@gmail.com |
| آدرس صفحه اصلی | https://github.com/jeffwright13/count-timer |
| آدرس اینترنتی | https://pypi.org/project/count-timer/ |
| مجوز | MIT |
# count-timer
A class implementing a counting-up/counting-down timer
## Installation
`$ pip install count-timer`
## Demo
This is a rudimentary text-based demonstration of the count-down version of the CountTimer class. You can launch it directly:
`$ demo`
...or from Python:
`$ python count_timer/demo_async.py`
Once launched, the demo will prompt you to enter a duration (the count-down timer expiration value). The timer will begin counting down on the terminal. The time will transition to yellow when there is <10 sec before expiration, and red when there are <5 sec.
Pressing "q" will cause the timer to quit.
Pressing "r" will cause the timer to restart at the original duration.
The timer may be paused/resumed by pressing the space bar.
## API
### CountTimer(duration: float)
Creates a counting timer, with configurable duration (seconds). The timer starts at time `t=0`, and counts up using the system clock until it hits `t=duration`. At that time, the `expired` property is set to `True`. Note that the counter continues incrementing beyond the expiration time.
If `duration` is set to zero (which is the default), the timer never expires and continues to count forever.
The timer can be paused using the `pause()` method. When paused, the timer stops incrementing. When the clock is resumed again (using the `resume()` method), it continues from where it left off.
This counter/timer can be used as a "count-up" timer or a "count-down" timer. The default mode of interpretation is "up," but if you prefer a countdown time, simply look at the `remaining` property instead of `elapsed`.
```
┌─────────────────────────────────────────────────────────────────────────────────────┐
│ count_timer.count_timer.CountTimer │
└─────────────────────────────────────────────────────────────────────────────────────┘
class CountTimer(duration=0):
A counting timer (w/ optional expiry that can be started, paused, resumed and reset
Configuration:
duration: Number of seconds to elapse before expiration
(optional; default: 0 - indicates time never expires)
Methods:
start(): start the timer
pause(): pause the timer
resume(): resume the timer
reset(): reset the timer to default (duration 0/paused/not started)
Properties:
paused: True if timer is paused
running: True if timer is running
duration: value of the 'duration' config param
elapsed: time (sec) since timer was started
remaining: time (sec) until timer expires
Inspiration from https://stackoverflow.com/a/60027719/4402572
def start(self):
Start the timer.
def pause(self):
Pause the timer.
def resume(self):
Resume the timer.
def reset(self, duration=0):
```
***elapsed:***
float
Time (seconds) since the timer was started
***paused:***
bool
Whether or not the timer's countup has been paused
***running:***
bool
Whether or not the timer is currently running (i.e. incrementing internally)
***expired:***
bool
Whether or not the timer's configured expiration value has been exceeded
***start():***
start() -> None
Starts the timer, counting up indefinitely
***pause():***
pause() -> None
Pauses the timer; the countup is stopped until resumed
***resume():***
resume() -> None
Resumes / unpauses the timer - when the timer is resumed, the countdown starts from where it was when paused
***reset():***
reset() -> None
Puts the timer back in its original state when first created (paused / not yet started)
نیازمندی
| مقدار | نام |
|---|---|
| >=1.19.1 | blessed |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.7 | Python |
نحوه نصب
نصب پکیج whl count-timer-0.3.8:
pip install count-timer-0.3.8.whl
نصب پکیج tar.gz count-timer-0.3.8:
pip install count-timer-0.3.8.tar.gz