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  • old - division of int/int and long/long return an int or long (default)
  • new - new division semantics, i.e. division of int/int and long/long returns a float
  • warn - old division semantics with a warning for int/int and long/long
  • warnall - old division semantics with a warning for all uses of the division operator

Note that this option is only available in Python version 2.x.

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Control the validation behavior of hash-based .pyc files. [----check-hash-based-pycs]

  • Default - checked and unchecked hash-based bytecode cache files will be validated according to their default semantics.
  • Always - all hash-based .pyc files, whether checked or unchecked, will be validated against their corresponding source file.
  • Never - hash-based .pyc files will be validated against their corresponding source files.

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If this is ticked, the first line of the source is skipped. This allows the use of non-UNix Unix forms of #!cmd. This is intended for a DOS specific hack only. [-x]

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Select whether to issue a warning or error when a source file mixes tabs and spaces for indentation in a way that makes it depend on the worth of a tab expressed in spaces. [-t | -tt]

Note that this option is only available in Python version 2.x

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If this is ticked, a 'DeprecationWarning' is emitted for features that are removed or significantly changed in Python 3 and can’t be detected using static code analysis. [-3]

Note that this option is only available in Python version versions 2.6 and 2.7.

Timeout (in seconds) 

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