install mxnet-cu100==1.4.1 (from atspy) (from versions: 1.6.0b20191102) ERROR

[duckbill]

ERROR: Could not find a version that satisfies the requirement mxnet-cu100==1.4.1 (from atspy) (from versions: 1.6.0b20191102)
ERROR: No matching distribution found for mxnet-cu100==1.4.1 (from atspy)