python 自定义进度条
def printProgressBar(iteration, total, prefix='', suffix='', decimals=1, length=100, fill='█', printEnd="\r"): """ Call in a loop to create terminal progress bar @params: iteration - Required : current iteration (Int) total - Required : total iterations (Int) prefix - Optional : prefix string (Str) suffix - Optional : suffix string (Str) decimals - Optional : positive number of decimals in percent complete (Int) length - Optional : character length of bar (Int) fill - Optional : bar fill character (Str) printEnd - Optional : end character (e.g. "\r", "\r\n") (Str) """ percent = ("{0:." + str(decimals) + "f}").format(100 * (iteration / float(total))) filledLength = int(length * iteration // total) bar = fill * filledLength + '-' * (length - filledLength) print(f'\r{prefix} |{bar}| {percent}% {suffix}', end=printEnd) # Print New Line on Complete if iteration == total: print()
for i in range(1,1000000):
printProgressBar(i, 1000000, prefix='', suffix='', decimals=1, length=100, fill='█', printEnd="\r")