Example (not in verbose mode!):

$ ./python -m test test_peg_generator -m test_soft_keyword 
0:00:00 load avg: 4.54 Run tests sequentially
0:00:00 load avg: 4.54 [1/1] test_peg_generator
start() ... (looking at 1.0: NAME:'number')
  expect('number') ... (looking at 1.0: NAME:'number')
  ... expect('number') -> TokenInfo(type=1 (NAME), string='number', start=(1, 0), end=(1, 6), line='number 1')
  number() ... (looking at 1.7: NUMBER:'1')
  ... number() -> TokenInfo(type=2 (NUMBER), string='1', start=(1, 7), end=(1, 8), line='number 1')
... start() -> 1
start() ... (looking at 1.0: NAME:'string')
  expect('number') ... (looking at 1.0: NAME:'string')
  ... expect('number') -> None
  expect('string') ... (looking at 1.0: NAME:'string')
  ... expect('string') -> TokenInfo(type=1 (NAME), string='string', start=(1, 0), end=(1, 6), line="string 'b'")
  string() ... (looking at 1.7: STRING:"'b'")
  ... string() -> TokenInfo(type=3 (STRING), string="'b'", start=(1, 7), end=(1, 10), line="string 'b'")
... start() -> 'b'
start() ... (looking at 1.0: NAME:'number')
  expect('number') ... (looking at 1.0: NAME:'number')
  ... expect('number') -> TokenInfo(type=1 (NAME), string='number', start=(1, 0), end=(1, 6), line='number test 1')
  number() ... (looking at 1.7: NAME:'test')
  ... number() -> None
  expect('string') ... (looking at 1.0: NAME:'number')
  ... expect('string') -> None
  soft_keyword() ... (looking at 1.0: NAME:'number')
  ... soft_keyword() -> TokenInfo(type=1 (NAME), string='number', start=(1, 0), end=(1, 6), line='number test 1')
  name() ... (looking at 1.7: NAME:'test')
  ... name() -> TokenInfo(type=1 (NAME), string='test', start=(1, 7), end=(1, 11), line='number test 1')
  _tmp_1() ... (looking at 1.12: NUMBER:'1')
    number() ... (looking at 1.12: NUMBER:'1')
    ... number() -> TokenInfo(type=2 (NUMBER), string='1', start=(1, 12), end=(1, 13), line='number test 1')
  ... _tmp_1() -> TokenInfo(type=2 (NUMBER), string='1', start=(1, 12), end=(1, 13), line='number test 1')
... start() -> test = 1
start() ... (looking at 1.0: NAME:'string')
  expect('number') ... (looking at 1.0: NAME:'string')
  ... expect('number') -> None
  expect('string') ... (looking at 1.0: NAME:'string')
  ... expect('string') -> TokenInfo(type=1 (NAME), string='string', start=(1, 0), end=(1, 6), line="string test 'b'")
  string() ... (looking at 1.7: NAME:'test')
  ... string() -> None
  soft_keyword() ... (looking at 1.0: NAME:'string')
  ... soft_keyword() -> TokenInfo(type=1 (NAME), string='string', start=(1, 0), end=(1, 6), line="string test 'b'")
  name() ... (looking at 1.7: NAME:'test')
  ... name() -> TokenInfo(type=1 (NAME), string='test', start=(1, 7), end=(1, 11), line="string test 'b'")
  _tmp_1() ... (looking at 1.12: STRING:"'b'")
    number() ... (looking at 1.12: STRING:"'b'")
    ... number() -> None
    name() ... (looking at 1.12: STRING:"'b'")
    ... name() -> None
    string() ... (looking at 1.12: STRING:"'b'")
    ... string() -> TokenInfo(type=3 (STRING), string="'b'", start=(1, 12), end=(1, 15), line="string test 'b'")
  ... _tmp_1() -> TokenInfo(type=3 (STRING), string="'b'", start=(1, 12), end=(1, 15), line="string test 'b'")
... start() -> test = 'b'
start() ... (looking at 1.0: NAME:'test')
  expect('number') ... (looking at 1.0: NAME:'test')
  ... expect('number') -> None
  expect('string') ... (looking at 1.0: NAME:'test')
  ... expect('string') -> None
  soft_keyword() ... (looking at 1.0: NAME:'test')
  ... soft_keyword() -> None
... start() -> None

== Tests result: SUCCESS ==

1 test OK.

Total duration: 246 ms
Tests result: SUCCESS