TypeError                                 Traceback (most recent call last)
~\Anaconda3\lib\site-packages\pandas\core\indexes\base.py in get_value(self, series, key)
   4735             try:
-> 4736                 return libindex.get_value_box(s, key)
   4737             except IndexError:

pandas/_libs/index.pyx in pandas._libs.index.get_value_box()

pandas/_libs/index.pyx in pandas._libs.index.get_value_at()

pandas/_libs/util.pxd in pandas._libs.util.get_value_at()

pandas/_libs/util.pxd in pandas._libs.util.validate_indexer()

TypeError: 'str' object cannot be interpreted as an integer

During handling of the above exception, another exception occurred:

KeyError                                  Traceback (most recent call last)
<ipython-input-55-43bb42d2d1da> in <module>
----> 1 acc_list = evaluate_results(predicted_reqs, matches)

<ipython-input-53-280295f8f204> in evaluate_results(predicted_reqs, true_req_pairs)
      7     best10_pred = predicted_reqs.head(10).T.apply(lambda x: set(x.tolist()), axis=1)
      8     accuracy1 = true_req_pairs.to_frame().apply(
----> 9         lambda x: bool(set(x[0]).intersection(best_pred[x.name])), axis=1).mean()
     10     accuracy2 = true_req_pairs.to_frame().apply(
     11         lambda x: bool(set(x[0]).intersection(best2_pred[x.name])), axis=1).mean()

~\Anaconda3\lib\site-packages\pandas\core\frame.py in apply(self, func, axis, broadcast, raw, reduce, result_type, args, **kwds)
   6926             kwds=kwds,
   6927         )
-> 6928         return op.get_result()
   6929
   6930     def applymap(self, func):

~\Anaconda3\lib\site-packages\pandas\core\apply.py in get_result(self)
    184             return self.apply_raw()
    185
--> 186         return self.apply_standard()
    187
    188     def apply_empty_result(self):

~\Anaconda3\lib\site-packages\pandas\core\apply.py in apply_standard(self)
    290
    291         # compute the result using the series generator
--> 292         self.apply_series_generator()
    293
    294         # wrap results

~\Anaconda3\lib\site-packages\pandas\core\apply.py in apply_series_generator(self)
    319             try:
    320                 for i, v in enumerate(series_gen):
--> 321                     results[i] = self.f(v)
    322                     keys.append(v.name)
    323             except Exception as e:

<ipython-input-53-280295f8f204> in <lambda>(x)
      7     best10_pred = predicted_reqs.head(10).T.apply(lambda x: set(x.tolist()), axis=1)
      8     accuracy1 = true_req_pairs.to_frame().apply(
----> 9         lambda x: bool(set(x[0]).intersection(best_pred[x.name])), axis=1).mean()
     10     accuracy2 = true_req_pairs.to_frame().apply(
     11         lambda x: bool(set(x[0]).intersection(best2_pred[x.name])), axis=1).mean()

~\Anaconda3\lib\site-packages\pandas\core\series.py in __getitem__(self, key)
   1069         key = com.apply_if_callable(key, self)
   1070         try:
-> 1071             result = self.index.get_value(self, key)
   1072
   1073             if not is_scalar(result):

~\Anaconda3\lib\site-packages\pandas\core\indexes\base.py in get_value(self, series, key)
   4742                     raise InvalidIndexError(key)
   4743                 else:
-> 4744                     raise e1
   4745             except Exception:  # pragma: no cover
   4746                 raise e1

~\Anaconda3\lib\site-packages\pandas\core\indexes\base.py in get_value(self, series, key)
   4728         k = self._convert_scalar_indexer(k, kind="getitem")
   4729         try:
-> 4730             return self._engine.get_value(s, k, tz=getattr(series.dtype, "tz", None))
   4731         except KeyError as e1:
   4732             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/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

KeyError: ('new_req5', 'occurred at index new_req5')