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  1. yourlist = [ 'Item_has_was_updated_May_2010',
  2. 'Item_updated_Apr_2011',
  3. 'Item_got_updated_Sept_2011']
  4.  
  5. x = 'foo'
  6. y = 'bar'
  7.  
  8. yourlist = ['{}_{}_{}'.format(s.rsplit('_', 2)[0], x, y) for s in yourlist]
  9.  
  10. print yourlist
Success #stdin #stdout 0.02s 4676KB
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Standard input is empty
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['Item_has_was_updated_foo_bar', 'Item_updated_foo_bar', 'Item_got_updated_foo_bar']
https://ideone.com/j9zDF
language:
Python (cpython 2.7.16)
created:
12 years ago
visibility:
secret

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