How to sort .csv file test log which item first fail and paint color

[Larz60+]

Pandas feels for me like numpy + black magic.

Pandas is powerful, but what I see is, that people without knowledge about the Core Language Python itself trying to work with this framework.

FYI: I use pandas because I can often save writing a huge amount of code
Here's a snippet which loads an entire directory of .csv files into a database:

    def load_all(self):
        datafiles = self.fpath.ourairport_datafiles

        filelist = [fn for fn in datafiles.iterdir() if fn.is_file() and fn.suffix == '.csv']
        for fn in filelist:
            tablename = fn.stem.replace('-', '_')
            df = pd.read_csv(fn)
            print(f"engine: {self.Model.engine}")
            df.to_sql(tablename, con=self.Model.engine, if_exists='replace')