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  1. lst = [ [ 1,2,3 ], [ 1e6, 2e6, 3e6], [1e-6, 2e-6, 3e-6] ]
  2.  
  3. str_list = [['{0:.8e}'.format(flt) for flt in sublist] for sublist in lst]
  4.  
  5. str_display = '\n'.join([' '.join(lst) for lst in str_list])
  6. print str_display
  7.  
  8. str_display = '\n'.join(str_list)
  9. print str_display
Runtime error #stdin #stdout 0.08s 8648KB
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stdin
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Standard input is empty
stdout
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1.00000000e+00 2.00000000e+00 3.00000000e+00
1.00000000e+06 2.00000000e+06 3.00000000e+06
1.00000000e-06 2.00000000e-06 3.00000000e-06
https://ideone.com/W6gHsh
language:
Python (cpython 2.7.16)
created:
11 years ago
visibility:
secret

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