问题描述

python数据分析时出现RunTimeError

我在做《Python fo Data Analysis》第8章地震危机数据处理的时候出现了以下错误信息，希望有大神帮忙分析一下。

 RuntimeError                              Traceback (most recent call last)
<ipython-input-15-b85854eb74f4> in <module>()
     80     cat_data = data[data['category_%s' % code] == 1]
     81
---> 82     x, y = m(cat_data.LONGITUDE, cat_data.LATITUDE)
     83
     84     m.plot(x, y, 'k.', alpha=0.5)

/usr/local/lib/python2.7/dist-packages/mpl_toolkits/basemap/__init__.pyc in __call__(self, x, y, inverse)
   1146             except TypeError:
   1147                 y = [_dg2rad*yy for yy in y]
-> 1148         xout,yout = self.projtran(x,y,inverse=inverse)
   1149         if self.celestial and inverse:
   1150             try:

/usr/local/lib/python2.7/dist-packages/mpl_toolkits/basemap/proj.pyc in __call__(self, *args, **kw)
    284             outxy = self._proj4(xy, inverse=inverse)
    285         else:
--> 286             outx,outy = self._proj4(x, y, inverse=inverse)
    287         if inverse:
    288             if self.projection in ['merc','mill','gall']:

/usr/local/lib/python2.7/dist-packages/mpl_toolkits/basemap/pyproj.pyc in __call__(self, *args, **kw)
    386             _proj.Proj._inv(self, inx, iny, radians=radians, errcheck=errcheck)
    387         else:
--> 388             _proj.Proj._fwd(self, inx, iny, radians=radians, errcheck=errcheck)
    389         # if inputs were lists, tuples or floats, convert back.
    390         outx = _convertback(xisfloat,xislist,xistuple,inx)

_proj.pyx in _proj.Proj._fwd (src/_proj.c:1571)()

RuntimeError: 

解决方案

python数据分析

解决方案二：

只是提示了运行时错误 但是要看具体错误消息 不然不好分析 还可以代码中print增加一些输出