piper.verbs.non_alpha

piper.verbs.non_alpha(df: pandas.core.frame.DataFrame, col_name: str) → pandas.core.frame.DataFrame

check for non-alphanumeric characters

Parameters

• df – pandas dataframe

• col_name – name of column to be checked

Returns

• pandas dataframe with additional column containing True/False

• tests of the selected column having special characters

piper.verbs.overlaps piper.verbs.across