Progress Bar for Logging WIP

prog_log.py

import logging
import time
import numpy as np

def prog_log(logger, percentage, pwidth=20, pchar="#"):
    """ Take a logger object and percentage and output a
    progress bar to the log
    """
    original_format = logger.handlers[0].formatter
    logger.info("Progress:")
    logger.handlers[0].setFormatter(None)
    logger.handlers[0].terminator = ""
    logger.info(pwidth*"."+"|"+"\r")
    bins = np.linspace(0, 100, pwidth)
    _width = bins[1]
    old_prog = ""
    # Last thing is to push for loop outside
    # Break into a function that just returns a string given a percentage
    #
    for percentage in np.linspace(0, 100, 33):
        # print(percentage, bins)
        # print(len(np.where(percentage > bins)))
        if percentage == 100:
            logger.info("\r"+pwidth*pchar+"| "+format(float(percentage),".2f")+" %")
            break
        binz = np.where(percentage > bins)[0]
        char_progress = len(binz) * pchar
        val = str((percentage % _width)/_width).split('.')[1][0]
        if old_prog != char_progress:
            old_prog = char_progress
            logger.info("\r"+char_progress+((pwidth-len(char_progress))*".")+"| "+format(float(percentage),".2f")+" %")
        else:
            logger.info("\r"+char_progress+val+((pwidth-len(char_progress)-1)*".")+"| "+format(float(percentage),".2f")+" %")
        time.sleep(1)
    logger.info('\n')
    logger.handlers[0].setFormatter(original_format)
    logger.handlers[0].terminator = "\n"
    return logger, percentage

def make_log(file):
    logger = logging.getLogger(__name__)
    fh = logging.StreamHandler()
    formatter = logging.Formatter('%(asctime)s %(levelname)s %(message)s')
    fh.setFormatter(formatter)
    logger.addHandler(fh)
    logger.setLevel(logging.DEBUG)
    return logger, fh

logger, fh = make_log('log.log')
prog_log(logger, 100)
logger.info("FOO")