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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def load_ev_txt(strPthEv):
 """Load information from event text file. Parameters input1 : str Path to event text file Returns ------- aryEvTxt : 2d numpy array, shape [n_measurements, 3] Array with info about conditions: type, onset, duration Notes ----- Part of py_pRF_mapping library. """

    aryEvTxt = np.loadtxt(strPthEv, dtype='float', comments='#', delimiter=' ',
                          skiprows=0, usecols=(0, 1, 2))
    return aryEvTxt