the upload command not show the upload rate like 5MB/s

[honghh2018]

$bypy -v upload realpath aa.txt /dd1.txt
Loading Hash Cache File '/share/home/hhhong/.bypy/bypy.hashcache.json'...
Hash Cache File loaded.
[11:06:14] Error accessing 'https://pcs.baidu.com/rest/2.0/pcs/file'
[11:06:14] Function: _rapidupload_file_act
[11:06:14] Website parameters: {'method': 'rapidupload', 'path': '/apps/bypy/dd1.txt', 'content-length': 10737418240, 'content-md5': '46baaeb5ak79a1a2d5bdcb341608d3a7', 'slice-md5': 'ec87a838931d4d5d2e94a04644788a55', 'content-crc32': '0xf41d912f', 'ondup': 'overwrite'}
[11:06:14] Full URL: https://pcs.baidu.com/rest/2.0/pcs/file?method=rapidupload&path=%2Fapps%2Fbypy%2Fdd1.txt&content-length=10737418240&content-md5=46baaeb5ak79a1a2d5bdcb341608d3a7&slice-md5=ec87a838931d4d5d2e94a04644788a55&content-crc32=0xf41d912f&ondup=overwrite&access_token=121.8dc62f8afeca13d1ad1eb5b058bfa13b.Y38ph8fnkyYZdfnokwsc7bNhqci5G5EUUAy_CtD.gYrc8Q
[11:06:14] HTTP Response Status Code: 400
[11:06:14] Error JSON returned:{'error_code': 31023, 'error_msg': 'param error', 'request_id': 474586971367612404}
Error code: 31023
Error Description: param error
[11:06:14] Website returned: {"error_code":31023,"error_msg":"param error","request_id":474586971367612404}
'/share/home/hhhong/downloads/aa.txt' >>==> '/apps/bypy/dd1.txt' OK.
[] 0% (20.0MB/10.0GB) '/share/home/hhhong/downloads/aa.txt' >>==> '/apps/bypy/dd1.txt' OK.
[] 0% (40.0MB/10.0GB) '/share/home/hhhong/downloads/aa.txt' >>==> '/apps/bypy/dd1.txt' OK.
[] 0% (60.0MB/10.0GB) '/share/home/hhhong/downloads/aa.txt' >>==> '/apps/bypy/dd1.txt' OK.
[] 0% (80.0MB/10.0GB) '/share/home/hhhong/downloads/aa.txt' >>==> '/apps/bypy/dd1.txt' OK.
[____________________] 0% (100.0MB/10.0GB) '/share/home/hhhong/downloads/aa.txt' >>==> '/apps/bypy/dd1.txt' OK.

[____________________] 1% (120.0MB/10.0GB)

How to show the speed rate when upload data into baiduyun?
Best,
hanhuihong