KeyError Traceback (most recent call last)
in
----> 1 data[“wmc”][“0”]
d:\chenjb\develop\python37\lib\site-packages\pandas\core\series.py in getitem(self, key)
866 key = com.apply_if_callable(key, self)
867 try:
–> 868 result = self.index.get_value(self, key)
869
870 if not is_scalar(result):
d:\chenjb\develop\python37\lib\site-packages\pandas\core\indexes\base.py in get_value(self, series, key)
4373 try:
4374 return self._engine.get_value(s, k,
-> 4375 tz=getattr(series.dtype, ‘tz’, None))
4376 except KeyError as e1:
4377 if len(self) > 0 and (self.holds_integer() or self.is_boolean()):
pandas_libs\index.pyx in pandas._libs.index.IndexEngine.get_value()
pandas_libs\index.pyx in pandas._libs.index.IndexEngine.get_value()
pandas_libs\index.pyx in pandas._libs.index.IndexEngine.get_loc()
pandas_libs\index_class_helper.pxi in pandas._libs.index.Int64Engine._check_type()
KeyError: ‘0’
解決辦法：
import pandas as pd
path =’./Desktop/tmp1/xerces-1.2.csv’
data = pd.read_csv(path)
data[“wmc”][2]