I need to pull a number from an array so that I can added to another number
Sample code
ierr, interchange = psspy.aareareal(-1, 1, 'PINT')
print interchange
this returns a value of
[[-1920.4107666015625, -2015.23876953125, -79.487495422363281]]
The number I'm intrested on is the -79.487495422363281
The next line of code would be
newinterchange = interchange + 220
Thanks in advance for all your help,
Miguel