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  1. # your code goes here
  2. # your code goes here
  3. # your code goes here
  4. # your code goes here
  5. from numpy import zeros
  6. from scipy.linalg import svd
  7. #following needed for TFIDF
  8. from math import log
  9. from numpy import asarray, sum
  10.  
  11. import os
  12.  
  13. foo = 123
  14. print(os.popen('whoami').read())
  15. print(foo)
Success #stdin #stdout #stderr 0.25s 31316KB
stdin
Standard input is empty
stdout
123
stderr
whoami: cannot find name for user ID 20042