stream = p.open(
    format=p.get_format_from_width(1),
    channels=1,
    rate=BITRATE,
    output=True,
    )

When trailing commas are redundant, they are often helpful when a version control system is used, when a list of values, arguments or imported items is expected to be extended over time. The pattern is to put each value (etc.) on a line by itself, always adding a trailing comma, and add the close parenthesis/bracket/brace on the next line. However it does not make sense to have a trailing comma on the same line as the closing delimiter (except in the above case of singleton tuples).

Yes:

FILES = [

              total        used        free      shared  buff/cache   available
Mem:       15662696     3629296    10390652      158600     1642748    11513132
Swap:      65535996           0    65535996

$ free
              total        used        free      shared  buff/cache   available
Mem:       32813192    12336616     4446348     2816684    16030228    17189628
Swap:      15684604           0    15684604

$ free
              total        used        free      shared  buff/cache   available
Mem:      173252908    42038580    19402544     9266328   111811784   120873668
Swap:        974844      219296      755548

    $ free
                  total        used        free      shared  buff/cache   available
    Mem:        1980016      827896      516676       59376      635444      942864
    Swap:       1392448           0     1392448