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- # test float formatting
- # general rounding
- for val in (116, 1111, 1234, 5010, 11111):
- print('%.0f' % val)
- print('%.1f' % val)
- print('%.3f' % val)
- # make sure rounding is done at the correct precision
- for prec in range(8):
- print(('%%.%df' % prec) % 6e-5)
- # check certain cases that had a digit value of 10 render as a ":" character
- print('%.2e' % float('9' * 51 + 'e-39'))
- print('%.2e' % float('9' * 40 + 'e-21'))
- # check a case that would render negative digit values, eg ")" characters
- # the string is converted back to a float to check for no illegal characters
- float('%.23e' % 1e-80)
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