-2
我正在運行此代碼,它讀取2個csv文件(其中一個是train.csv)。該代碼給出錯誤說'文件不存在'。但是,該文件確實存在於與.py文件相同的位置。有人能幫助我嗎?謝謝!文件存在,但python說'不存在'
Reading dataset...
Traceback (most recent call last):
File "c:\Project_1\regression_2.py", line 163, in <module>
main(**args)
File "c:\Project_1\regression_2.py", line 80, in main
train_data = pd.read_csv(train)
File "c:\Python27\lib\site-packages\pandas\io\parsers.py", line 401, in parser_f
return _read(filepath_or_buffer, kwds)
File "c:\Python27\lib\site-packages\pandas\io\parsers.py", line 209, in _read
parser = TextFileReader(filepath_or_buffer, **kwds)
File "c:\Python27\lib\site-packages\pandas\io\parsers.py", line 509, in __init__
self._make_engine(self.engine)
File "c:\Python27\lib\site-packages\pandas\io\parsers.py", line 611, in _make_engine
self._engine = CParserWrapper(self.f, **self.options)
File "c:\Python27\lib\site-packages\pandas\io\parsers.py", line 893, in __init__
self._reader = _parser.TextReader(src, **kwds)
File "parser.pyx", line 312, in pandas._parser.TextReader.__cinit__
(pandas\src\parser.c:2846)
File "parser.pyx", line 512, in pandas._parser.TextReader._setup_parser_source
(pandas\src\parser.c:4893)
IOError: File train.csv does not exist
變量被稱爲 - >
def main(train='train.csv', test='test.csv', submit='logistic_pred.csv'):
print "Reading dataset..."
train_data = pd.read_csv(train)
test_data = pd.read_csv(test)
向我們展示可變列車。 –
調用此變量的代碼如下所示。讓我知道你是否想看整個代碼。 高清主(火車= 'train.csv',測試= 'test.csv',提交= 'logistic_pred.csv'): 打印 「讀數據集...」 train_data = pd.read_csv(火車) TEST_DATA = pd.read_csv(test) – user2538446