Traceback (most recent call last):
  File "../src/script.py", line 175, in <module>
    mNormal.readshapefile('../input/shapefiles/pums/tl_2013_{0}_puma10'.format(key),name='state', drawbounds=True)
  File "/opt/conda/lib/python3.4/site-packages/mpl_toolkits/basemap/__init__.py", line 2156, in readshapefile
    for shprec in shf.shapeRecords():
  File "/opt/conda/lib/python3.4/site-packages/mpl_toolkits/basemap/shapefile.py", line 554, in shapeRecords
    for rec in zip(self.shapes(), self.records())]
  File "/opt/conda/lib/python3.4/site-packages/mpl_toolkits/basemap/shapefile.py", line 526, in records
    r = self.__record()
  File "/opt/conda/lib/python3.4/site-packages/mpl_toolkits/basemap/shapefile.py", line 502, in __record
    value = u(value)
  File "/opt/conda/lib/python3.4/site-packages/mpl_toolkits/basemap/shapefile.py", line 61, in u
    return v.decode(default_encoding)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xf1 in position 2: invalid continuation byte