Unfortunately I again cannot reproduce this:

$ python ~/DAQ/midas_latest/python/examples/basic_hist_script.py
Valid events are:
* Run transitions
* test_slow/data
Enter event name: test_slow/data
Valid tags for test_slow/data are:
* data
Enter tag name: data
Event/tag test_slow/data/data has 1 elements
How many hours: 1
Interval in seconds: 1
78 entries found
2025/03/17 17:00:56 => 98.097391
2025/03/17 17:00:57 => 98.982151
2025/03/17 17:00:58 => 99.589187
2025/03/17 17:00:59 => 99.926821
2025/03/17 17:01:00 => 99.989878
2025/03/17 17:01:01 => 99.778216
2025/03/17 17:01:02 => 99.292485
.......


I want to narrow down whether the issue is in the basic_hist_script.py or the lower-level code. So there are a few steps of debugging to do.



1) Run code directly in the python interpreter: 

Can you run the following and send the output please?

```
import midas.client
c = midas.client.MidasClient("history_test")
data = c.hist_get_recent_data(1,1,"test_slow/data","data")
print(f"event_name='{data[0]['event_name']}', tag_name='{data[0]['tag_name']}', num_entries={data[0]['num_entries']}, status={data[0]['status']}, arrlen={len(data[0]['values'])}")
```

For me, I get:
event_name='test_slow/data', tag_name='data', num_entries=441, status=1, arrlen=441



2) If things look sensible for you (status=1, non-zero num_entries), then the problem is in the basic_hist_script.py. Can you add the same print() statement in basic_hist_script.py immediately after the call to hist_get_recent_data(), then run that script again and send the output of that?



3) Debug the python/C conversions.

In midas/client.py add the following line to hist_get_data() immediately before the call to self.lib.c_hs_read():

```
        print(f"c_start_time={c_start_time.value}, c_end_time={c_end_time.value}, c_interval={c_interval.value}, c_event_name={c_event_name.value}, c_tag_name={c_tag_name.value}")
```

Then run the following and send the output:

```
import midas.client
c = midas.client.MidasClient("history_test")
data = c.hist_get_recent_data(1,1,"test_slow/data","data")
```

For me, I get:
c_start_time=1742254428, c_end_time=1742258028, c_interval=1, c_event_name=b'test_slow/data', c_tag_name=b'data'

I want to check that the UNIX timestamps match what you expect for your server, and that nothing weird is going on with the python/C string conversions.


Thanks,
Ben