ProgressBarOrSpinner

class astropy.utils.console.ProgressBarOrSpinner(total, msg, color='default', file=<open file '<stdout>', mode 'w' at 0x7f42ba5531e0>)

A class that displays either a ProgressBar or Spinner depending on whether the total size of the operation is known or not.

It is designed to be used with the with statement:

if file.has_length():
    length = file.get_length()
else:
    length = None
bytes_read = 0
with ProgressBarOrSpinner(length) as bar:
    while file.read(blocksize):
        bytes_read += blocksize
        bar.update(bytes_read)

Methods Summary

update(value)

Update the progress bar to the given value (out of the total given to the constructor.

Methods Documentation

update(value)

Update the progress bar to the given value (out of the total given to the constructor.