选自towardsdatascience
作者:Costas Andreou
机器之心编译
参与:张倩、蛋酱
我们都知道,进度条是用来直观展示流程所需时间的优秀工具,以免我们担心流程会突然挂掉,而且我们可以用它来预测代码运行是否正常,借助进度条,每个人都能直观地看到脚本最新的进展情况。
import timefrom progress.bar
import IncrementalBarmylist = [1,2,3,4,5,6,7,8]
bar = IncrementalBar('Countdown', max = len(mylist))
for item in mylist:
bar.next()
time.sleep(1)
bar.finish()
Progressbar 的增量进度条
ProgressBar 支持的进度条类型。
import timefrom tqdm
import tqdmmylist = [1,2,3,4,5,6,7,8]
for i in tqdm(mylist):
time.sleep(1)
from alive_progress import alive_barimport
timemylist = [1,2,3,4,5,6,7,8]
with alive_bar(len(mylist)) as bar:
for i in mylist:
bar()
time.sleep(1)
import PySimpleGUI as sgimport
timemylist = [1,2,3,4,5,6,7,8]
for i, item in enumerate(mylist):
sg.one_line_progress_meter('This is my progress meter!', i+1, len(mylist), '-key-')
time.sleep(1)
import PySimpleGUI as sgimport
timemylist = [1,2,3,4,5,6,7,8]
progressbar = [ [sg.ProgressBar(len(mylist), orientation='h', size=(51, 10), key='progressbar')]]
outputwin = [ [sg.Output(size=(78,20))]]
layout = [ [sg.Frame('Progress',layout= progressbar)], [sg.Frame('Output', layout = outputwin)], [sg.Submit('Start'),sg.Cancel()]]
window = sg.Window('Custom Progress Meter', layout)
progress_bar = window['progressbar'] while True:
event, values = window.read(timeout=10)
if event == 'Cancel' or event is None:
break
elif event == 'Start':
for i,item in enumerate(mylist):
print(item)
time.sleep(1)
progress_bar.UpdateBar(i + 1)window.close()