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import imas
import getpass
from imas import imasdef

data_entry = imas.DBEntry(imasdef.MDSPLUS_BACKEND, 'data_access_tutorial', 15000, 1, user_name=getpass.getuser())

#opens the pulse file associated to the Data Entry object 'data_entry' previously created
data_entry.open()

#reads the 'magnetics' IDS data using get()
camera_visible_ids= data_entry.get('camera_visible',0)

#prints some IDS attributes
print('homogeneous_time = ', camera_visible_ids.ids_properties.homogeneous_time)

for i in range(3):
   print("Frame : ", i)
   print(camera_visible_ids.channel[0].detector[0].frame[i].image_raw) #prints the content of this 2D array
   print("-----")

#closes the pulse file associated to the 'data_entry' object
data_entry.close()