How to Print Pandas Dataframe Without Index

I want to print the whole dataframe, but I don't want to print the index

Besides, one column is datetime type, I just want to print time, not date.

The dataframe looks like:

   User ID           Enter Time   Activity Number
0      123  2014-07-08 00:09:00              1411
1      123  2014-07-08 00:18:00               893
2      123  2014-07-08 00:49:00              1041

I want it print as

User ID   Enter Time   Activity Number
123         00:09:00              1411
123         00:18:00               893
123         00:49:00              1041