cottrell

def monkey_patch_pandas():
    import pandas as pd
    import functools
    @functools.wraps(pd.Series.str.contains)
    def _grep(self, *args, **kwargs):
        if not hasattr(self, '_greppable'):
            self._greppable = pd.Series(self.to_csv().split('\n')[1:-1])
        i = self._greppable.str.contains(*args, **kwargs)
        return self.iloc[i.values]
    pd.DataFrame.grep = _grep

cottrell

import dataclasses
import importlib

# begin serialization lib
import io
import json
import lzma
import pickle
from base64 import b64decode, b64encode
from types import FunctionType