JovanVeljanoski
commented
4 years ago Hi,
Can you please try to update vaex? You seem to be running a very old version.
You can check the release notes on GitHub to see which one is the latest.
Cheers
On Thu, Oct 15, 2020, 08:00 roguet notifications@github.com wrote:
Description ori_vxdf
ori_df
sec_int trade_date open high low close pre_close change pct_chg vol amount market_int
0 605399 20200804 15.79 18.95 15.79 18.95 13.16 5.79 43.997 1325.0 2500.131 1 1 605399 20200805 20.85 20.85 20.85 20.85 18.95 1.9 10.0264 336.29 701.165 1 2 605399 20200806 22.94 22.94 22.94 22.94 20.85 2.09 10.024 720.02 1651.726 1 add_df
sec_int trade_date open high low close pre_close change pct_chg vol amount market_int
0 605399 2.0201e+07 19.43 19.66 19.29 19.6 19.51 0.09 0.4613 19109.9 37245.5 ori_df.concat(add_df) Traceback (most recent call last): File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\IPython\core\formatters.py", line 224, in catch_format_error r = method(self, *args, *kwargs) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\IPython\core\formatters.py", line 970, in call return method(include=include, exclude=exclude) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3617, in _reprmimebundle return {'text/html':self._head_and_tail_table(format='html'), 'text/plain': self._head_and_tail_table(format='plain')} File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3412, in _head_and_tail_table return self._as_table(0, n, N - n, N, format=format) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3550, in _as_table table_part(j1, j2, parts) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3520, in table_part df = self[k1:k2] File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 4556, in getitem return df.trim() File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3796, in trim df.columns[name] = column.trim(self._index_start, self._index_end) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\column.py", line 195, in trim expressions.append(self.expressions[i]) IndexError: list index out of range Traceback (most recent call last): File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\IPython\core\formatters.py", line 224, in catch_format_error r = method(self, args, **kwargs) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\IPython\core\formatters.py", line 702, in call printer.pretty(obj) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\IPython\lib\pretty.py", line 402, in pretty return _repr_pprint(obj, self, cycle) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\IPython\lib\pretty.py", line 697, in _repr_pprint output = repr(obj) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3628, in repr return self._head_and_tail_table(format='plain') File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3412, in _head_and_tail_table return self._as_table(0, n, N - n, N, format=format) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3550, in _as_table table_part(j1, j2, parts) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3520, in table_part df = self[k1:k2] File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 4556, in getitem return df.trim() File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\dataframe.py", line 3796, in trim df.columns[name] = column.trim(self._index_start, self._index_end) File "C:\Users\tanru\Anaconda3\envs\trading_env\lib\site-packages\vaex\column.py", line 195, in trim expressions.append(self.expressions[i]) IndexError: list index out of range
Software information
- Vaex version (import vaex; vaex.version) '1.0.0-beta.6':
- Vaex was installed via: conda-forge
- OS: windows 10
Additional information Please state any supplementary information or provide additional context for the problem (e.g. screenshots, data, etc..).
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Description vaex.concat([ori_df,add_df]) and ori_df.concat(add_df) when add_df contains only one row failed. If I let add_df contains 2 rows, there would be no error.
Software information
import vaex; vaex.__version__)'1.0.0-beta.6':Additional information Please state any supplementary information or provide additional context for the problem (e.g. screenshots, data, etc..).