sdk报错不会出现usage

Author: arongao

tccli/main.py

@@ -80,7 +80,6 @@ def main():
         log.exception(e)
         return 255
     except TencentCloudSDKException as e:
-        sys.stderr.write("usage: %s\n" % USAGE)
         sys.stderr.write(str(e))
         sys.stderr.write("\n")
         log.error(e)