+ """
+ Creates a *Dolby PQ* colorspace that covers a specific dynamic range
+
+ Parameters
+ ----------
+ aces_ctl_directory : str or unicode
+ The path to the aces 'transforms/ctl/utilities'
+ lut_directory : str or unicode
+ The directory to use when generating LUTs
+ lut_resolution_1d : int
+ The resolution of generated 1D LUTs
+ cleanup : bool
+ Whether or not to clean up the intermediate images
+ name : str or unicode, optional
+ The name of the ColorSpace
+ aliases : list of str or unicode, optional
+ The alias names to use for the ColorSpace
+ min_value : float, optional
+ The minimum value to consider for the space
+ max_value : float, optional
+ The maximum value to consider for the space
+ input_scale : float, optional
+ A scale factor to divide input values
+ middle_grey : float, optional
+ The middle of the dynamic range covered by the transfer function
+ min_exposure : float, optional
+ The offset from middle grey, in stops, that defines the low end of the dynamic
+ range covered by the transfer function
+ max_exposure : float, optional
+ The offset from middle grey, in stops, that defines the high end of the dynamic
+ range covered by the transfer function
+
+ Returns
+ -------
+ ColorSpace
+ A *Dolby PQ* colorspace that covers a specific dynamic range
+ """
+