Metadata-Version: 2.1
Name: a-pandas-ex-dillpickle
Version: 0.10
Summary: Pickle pandas DataFrames without AttributeError: Can't pickle local object ... 
Home-page: https://github.com/hansalemaos/a_pandas_ex_dillpickle
Author: Johannes Fischer
Author-email: <aulasparticularesdealemaosp@gmail.com>
License: MIT
Keywords: pandas,pickle,dill
Classifier: Development Status :: 4 - Beta
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.9
Classifier: Topic :: Scientific/Engineering :: Visualization
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Text Editors :: Text Processing
Classifier: Topic :: Text Processing :: General
Classifier: Topic :: Text Processing :: Indexing
Classifier: Topic :: Text Processing :: Filters
Classifier: Topic :: Utilities
Description-Content-Type: text/markdown
License-File: LICENSE.rst
Requires-Dist: dill
Requires-Dist: pandas
Requires-Dist: touchtouch


# Pickle pandas DataFrames without "AttributeError: Can't pickle local object ... "



### pip install a-pandas-ex-dillpickle



```python

import pandas as pd

from a_pandas_ex_dillpickle import pd_add_dillpickle



# Good example, because dirdf includes lambda functions: https://github.com/hansalemaos/DirDF

from dirdf import pd_add_dfdir

pd_add_dfdir()

pd_add_dillpickle()

df2 = pd.Q_folder_to_df_with_functions(

    folder=r"F:\30000",

    ls_path="ls",

    last_access_time=True,

    exit_keys="ctrl+x",

    timeout=None,

    strings_path="strings",

    fzf_path="fzf",

    rip_grep_path="rg.exe",

    add_flatcopy_sorted=True,

    add_flatcopy=True,

    add_extract_strings=True,

    add_fuzzy_extract=True,

    add_ripgrep=True,

    add_open_file=True,

    add_move_file=True,

)

print(df2)



                              aa_date  ...                                        ff_flatcopy

0 2021-03-08 03:41:41.239919600-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

1 2021-03-08 03:41:44.653175900-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

2 2021-03-08 03:41:47.120014100-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

3 2021-03-08 04:01:53.086047300-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

4    2021-03-08 05:11:38.713301-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

5 2021-03-08 05:12:22.607746500-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

6 2021-03-08 05:32:22.251188300-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

[7 rows x 21 columns]



# regular pandas version

df2.to_pickle('f:\\testpi.pkl')



Traceback (most recent call last):

  File "C:\Users\Gamer\anaconda3\envs\dfdir\lib\site-packages\IPython\core\interactiveshell.py", line 3398, in run_code

    exec(code_obj, self.user_global_ns, self.user_ns)

  File "<ipython-input-3-b78c152ff8d4>", line 27, in <cell line: 27>

    df2.to_pickle('f:\\testpi.pkl')

  File "C:\Users\Gamer\anaconda3\envs\dfdir\lib\site-packages\pandas\core\generic.py", line 3064, in to_pickle

    to_pickle(

  File "C:\Users\Gamer\anaconda3\envs\dfdir\lib\site-packages\pandas\io\pickle.py", line 112, in to_pickle

    pickle.dump(obj, handles.handle, protocol=protocol)

AttributeError: Can't pickle local object 'copy_func.<locals>.<lambda>'



# dillpickle - uses https://github.com/uqfoundation/dill



df2.to_dillpickle('f:\\dillpi.pkl')



# The file can be loaded using dill or pickle 

df3=pd.read_dillpickle('f:\\dillpi.pkl')

df3=pd.read_pickle('f:\\dillpi.pkl')

print(df3)

                              aa_date  ...                                        ff_flatcopy

0 2021-03-08 03:41:41.239919600-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

1 2021-03-08 03:41:44.653175900-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

2 2021-03-08 03:41:47.120014100-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

3 2021-03-08 04:01:53.086047300-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

4    2021-03-08 05:11:38.713301-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

5 2021-03-08 05:12:22.607746500-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

6 2021-03-08 05:32:22.251188300-03:00  ...  dest_folder:str, foldersep:str='ǀ', symlink:bo...

[7 rows x 21 columns]

```
