2
追加,我得到以下錯誤:hdfstore誤差與大熊貓
exportStore.append(key, hdfStoreLocal, index = False, data_columns = True)
File "/usr/local/lib/python2.7/dist-packages/pandas-0.14.1-py2.7-linux-x86_64.egg/pandas/io/pytables.py", line 911, in append
**kwargs)
File "/usr/local/lib/python2.7/dist-packages/pandas-0.14.1-py2.7-linux-x86_64.egg/pandas/io/pytables.py", line 1270, in _write_to_group
s.write(obj=value, append=append, complib=complib, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/pandas-0.14.1-py2.7-linux-x86_64.egg/pandas/io/pytables.py", line 3605, in write
**kwargs)
File "/usr/local/lib/python2.7/dist-packages/pandas-0.14.1-py2.7-linux-x86_64.egg/pandas/io/pytables.py", line 3293, in create_axes
raise e
ValueError: invalid itemsize in generic type tuple
爲什麼這會發生任何想法?這是一個相當大的項目,所以我不確定我可以提供什麼代碼,但是這發生在第一次追加。任何幫助將非常感激。
編輯::::::
顯示Version結果:
INSTALLED VERSIONS
------------------
commit: None
python: 2.7.6.final.0
python-bits: 64
OS: Linux
OS-release: 3.13.0-35-generic
machine: x86_64
processor: x86_64
byteorder: little
LC_ALL: None
LANG: en_US.UTF-8
pandas: 0.14.1
nose: None
Cython: 0.20.2
numpy: 1.8.1
scipy: 0.13.3
statsmodels: None
IPython: 1.2.1
sphinx: 1.2.2
patsy: None
scikits.timeseries: None
dateutil: 1.5
pytz: 2012c
bottleneck: None
tables: 3.1.1
numexpr: 2.2.2
matplotlib: 1.3.1
openpyxl: None
xlrd: None
xlwt: None
xlsxwriter: None
lxml: None
bs4: None
html5lib: 0.999
httplib2: 0.8
apiclient: None
rpy2: None
sqlalchemy: None
pymysql: None
psycopg2: None
信息結果:
<class 'pandas.core.frame.DataFrame'>
Int64Index: 61500 entries, 0 to 61499
Data columns (total 48 columns):
Sequential_Code_1 61500 non-null float64
Age_1 61500 non-null float64
Sex_1 61500 non-null object
Race_1 61500 non-null object
Ethnicity_1 61500 non-null object
Principal_Code_1 61500 non-null object
Admitting_Code_1 61500 non-null object
Principal_Code_2 61500 non-null object
Other_Codes_1 61500 non-null object
Other_Codes_2 61500 non-null object
Other_Codes_3 61500 non-null object
Other_Codes_4 61500 non-null object
Other_Codes_5 61500 non-null object
Other_Codes_6 61500 non-null object
Other_Codes_7 61500 non-null object
Other_Codes_8 61500 non-null object
Other_Codes_9 61500 non-null object
Other_Codes_10 61500 non-null object
Other_Codes_11 61500 non-null object
Other_Codes_12 61500 non-null object
Other_Codes_13 61500 non-null object
Other_Codes_14 61500 non-null object
Other_Codes_15 61500 non-null object
Other_Codes_16 61500 non-null object
Other_Codes_17 61500 non-null object
Other_Codes_18 61500 non-null object
Other_Codes_19 61500 non-null object
Other_Codes_20 61500 non-null object
Other_Codes_21 61500 non-null object
Other_Codes_22 61500 non-null object
Other_Codes_23 61500 non-null object
Other_Codes_24 61500 non-null object
External_Code_1 61500 non-null object
Place_Code_1 61500 non-null object
頭:
head Sequential_Number_1 Age_1 Sex_1 Race_1 \
1128 2.000000e+13 73 F 01
2185 2.000000e+13 52 M 01
2202 2.000000e+13 64 M 01
2283 2.000000e+13 72 F 01
4471 2.000000e+13 62 F 01
顯示''pd.show_versions()''和''df.info()''和''ptdump -av'' –
Jeff
2014-09-12 20:02:17
不知道要做什麼ptdump,因爲我正在做一個append,其他! – Cenoc 2014-09-12 20:17:22
你也可以發佈''df.head()''來顯示一些數據。我懷疑你沒有數據中的所有字符串(你有對象列),但實際上是一個python對象。 – Jeff 2014-09-12 22:24:20