def get_array_for_fit(observables: dict, track_pt_bin: int, jet_pt_bin: int) -> histogram.Histogram1D:
    """ Get a Histogram1D associated with the selected jet and track pt bins.

    This is often used to retrieve data for fitting.

    Args:
        observables (dict): The observables from which the hist should be retrieved.
        track_pt_bin (int): Track pt bin of the desired hist.
        jet_ptbin (int): Jet pt bin of the desired hist.
    Returns:
        Histogram1D: Converted TH1 or uproot histogram.
    Raises:
        ValueError: If the requested observable couldn't be found.
    """
    for name, observable in observables.items():
        if observable.track_pt_bin == track_pt_bin and observable.jet_pt_bin == jet_pt_bin:
            return histogram.Histogram1D.from_existing_hist(observable.hist)

    raise ValueError("Cannot find fit with jet pt bin {jet_pt_bin} and track pt bin {track_pt_bin}")
def get_array_for_fit ( observables : dict , track_pt_bin : int , jet_pt_bin : int ) -> histogram . Histogram1D : for name , observable in observables . items ( ) : if observable . track_pt_bin == track_pt_bin and observable . jet_pt_bin == jet_pt_bin : return histogram . Histogram1D . from_existing_hist ( observable . hist ) raise ValueError ( "Cannot find fit with jet pt bin {jet_pt_bin} and track pt bin {track_pt_bin}" )
Get a Histogram1D associated with the selected jet and track pt bins.

    This is often used to retrieve data for fitting.

    Args:
        observables (dict): The observables from which the hist should be retrieved.
        track_pt_bin (int): Track pt bin of the desired hist.
        jet_ptbin (int): Jet pt bin of the desired hist.
    Returns:
        Histogram1D: Converted TH1 or uproot histogram.
    Raises:
        ValueError: If the requested observable couldn't be found.