def get_hist_file()

in aiops/RCRank/model/modules/QueryFormer/utils.py [0:0]

• 21 lines of code
• 9 McCabe index (conditional complexity)

def get_hist_file(hist_path, bin_number = 50):
    hist_file = pd.read_csv(hist_path)
    for i in range(len(hist_file)):
        freq = hist_file['freq'][i]
        freq_np = np.frombuffer(bytes.fromhex(freq), dtype=np.float)
        hist_file['freq'][i] = freq_np

    table_column = []
    for i in range(len(hist_file)):
        table = hist_file['table'][i]
        col = hist_file['column'][i]
        table_alias = ''.join([tok[0] for tok in table.split('_')])
        if table == 'movie_info_idx': table_alias = 'mi_idx'
        combine = '.'.join([table_alias,col])
        table_column.append(combine)
    hist_file['table_column'] = table_column

    for rid in range(len(hist_file)):
        hist_file['bins'][rid] = \
            [int(i) for i in hist_file['bins'][rid][1:-1].split(' ') if len(i)>0]

    if bin_number != 50:
        hist_file = re_bin(hist_file, bin_number)

    return hist_file