# zstd --help
import shutil
def trycatch(f):
    try:
        f()
    except:
        pass
rdump = lambda: shutil.rmtree("dump")
trycatch(rdump)
mongodump
import uuid
uidstr = str(uuid.uuid4())
zstname = "mongo_{}.zst".format(uidstr)
zstd -r "dump" -o @(zstname)
# shutil.rmtree("dump")
trycatch(rdump)