0
私は(MCVE改正に基づいてタイトル)このようなsummaryDF
と呼ばれるデータフレームを持っています別のthreshold
のハイパーパラメータを持つファイルで、3番目のファイルの最後に精度、F1、および呼び出しの結果をファイルの最後に追加します。したがって、たとえば、次の反復は、ファイルはのように見えるようにする必要がありますの取得を呼び出すとStopIterationエラー()のpython
f1 precision recall threshold
A 0.600321 0.739130 0.111 0.001
B 0.096692 0.826087 0.2321 0.001
C 0.072539 0.875000 0.4531 0.001
D 0.128079 0.722222 0.2311 0.001
A 0.121211 0.312214 0.3213 0.005
B 0.214422 0.432332 0.2311 0.005
C 0.081111 0.121211 0.1322 0.005
D 0.012121 0.212444 0.6546 0.005
これは私の現在のコードです:
with open(data/output/test/summaryEval.csv, 'w+') as summaryCSV:
try:
df_csv = pd.read_csv(summaryCSV,encoding='utf-8',engine='python')
except ValueError as v:
print v
summaryDF.to_csv(path_or_buf=summaryCSV, encoding='utf-8')
summaryCSV.close()
else:
summaryDF = pd.concat([df_csv,summaryDF],axis=1)
summaryDF.to_csv(path_or_buf=summaryCSV,encoding='utf-8',mode='a')
summaryCSV.close()
間違って起こっていますか?エラーは:
Traceback (most recent call last):
File "src/main/logisticBagOfWords.py", line 477, in <module>
df_csv = pd.read_csv(summaryCSV,encoding='utf-8',engine='python')
File "/Users/dhruv/anaconda/lib/python2.7/site-packages/pandas/io/parsers.py", line 474, in parser_f
return _read(filepath_or_buffer, kwds)
File "/Users/dhruv/anaconda/lib/python2.7/site-packages/pandas/io/parsers.py", line 250, in _read
parser = TextFileReader(filepath_or_buffer, **kwds)
File "/Users/dhruv/anaconda/lib/python2.7/site-packages/pandas/io/parsers.py", line 566, in __init__
self._make_engine(self.engine)
File "/Users/dhruv/anaconda/lib/python2.7/site-packages/pandas/io/parsers.py", line 711, in _make_engine
self._engine = klass(self.f, **self.options)
File "/Users/dhruv/anaconda/lib/python2.7/site-packages/pandas/io/parsers.py", line 1429, in __init__
self.columns, self.num_original_columns = self._infer_columns()
File "/Users/dhruv/anaconda/lib/python2.7/site-packages/pandas/io/parsers.py", line 1644, in _infer_columns
line = self._buffered_line()
File "/Users/dhruv/anaconda/lib/python2.7/site-packages/pandas/io/parsers.py", line 1771, in _buffered_line
return self._next_line()
File "/Users/dhruv/anaconda/lib/python2.7/site-packages/pandas/io/parsers.py", line 1802, in _next_line
orig_line = next(self.data)
StopIteration