我有一个相当大的python2.7项目，由于包更新，一组警告开始出现。目前，我想禁用它们，以便能够解决另一个问题，然后再查看警告(我确实知道忽视警告的风险！(。我有一个4行的主函数调用项目的其余部分。我已经将warnings.filterwarnings("ignore")添加到我的主程序中，将np.warnings.filterwarnings('ignore')添加到导入numpy的每个文件中，并尝试使用-W选项(所有这些都有各种组合(。
然而：警告仍然存在。为什么会这样？我该怎么办？
这是我的输出
/usr/local/lib/python2.7/dist-packages/pandas/_libs/__init__.py:4: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
from .tslib import iNaT, NaT, Timestamp, Timedelta, OutOfBoundsDatetime
/usr/local/lib/python2.7/dist-packages/pandas/__init__.py:26: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
from pandas._libs import (hashtable as _hashtable,
/usr/local/lib/python2.7/dist-packages/pandas/core/dtypes/common.py:6: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
from pandas._libs import algos, lib
/usr/local/lib/python2.7/dist-packages/pandas/core/util/hashing.py:7: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
from pandas._libs import hashing, tslib
/usr/local/lib/python2.7/dist-packages/pandas/core/indexes/base.py:7: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
from pandas._libs import (lib, index as libindex, tslib as libts,
/usr/local/lib/python2.7/dist-packages/pandas/tseries/offsets.py:21: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
import pandas._libs.tslibs.offsets as liboffsets
/usr/local/lib/python2.7/dist-packages/pandas/core/ops.py:16: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
from pandas._libs import algos as libalgos, ops as libops
/usr/local/lib/python2.7/dist-packages/pandas/core/indexes/interval.py:32: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
from pandas._libs.interval import (
/usr/local/lib/python2.7/dist-packages/pandas/core/internals.py:14: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
from pandas._libs import internals as libinternals
/usr/local/lib/python2.7/dist-packages/pandas/core/sparse/array.py:33: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
import pandas._libs.sparse as splib
/usr/local/lib/python2.7/dist-packages/pandas/core/window.py:36: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
尝试此python -W filename.py