问题描述：利用pandas.read_csv读取文件，出现错误/home/python/anaconda3/lib/python3.5/site-packages/pandas/formats/format.py:2191: RuntimeWarning: invalid value encountered in greater has_large_values = (abs_vals > 1

参考方法：https://stackoverflow.com/questions/30519487/pandas-error-invalid-value-encountered

import warnings
warnings.simplefilter(action = "ignore", category = RuntimeWarning)