<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def buying_pressure(close_data, low_data):
 """ Buying Pressure. Formula: BP = current close - min() """

    catch_errors.check_for_input_len_diff(close_data, low_data)
    bp = [close_data[idx] - np.min([low_data[idx], close_data[idx-1]]) for idx in range(1, len(close_data))]
    bp = fill_for_noncomputable_vals(close_data, bp)
    return bp