# default_exp utils#hide from nbdev.showdoc import *#export def core_test_fn(txt): return txt + txt + txt + txtcore_test_fn('hi ')'hi hi hi hi '#export def check_labels(ds): original = ds.copy() original.rename(columns={ 'CSA':'CSA2010', 'BaltCity':'InBaltimore'}, inplace=True) df = original[ original['CSA2010'].notnull() | original['InBaltimore'].notnull() ] print( 'Total # Rows: ', original.shape[0] ) # rows, columns print( '# Before | After') print( '# Where BCity.isnull/notnull: ', original.InBaltimore.isnull().sum(), '|', original.InBaltimore.notnull().sum() ); print( '# where CSA2010.isnull/notnull: ', original.CSA2010.isnull().sum(), '|', original.CSA2010.notnull().sum() ); print( '# Where CSA and/or Baltimore lbl Exists: ', df.shape[0]) df.CSA2010 = df.CSA2010.fillna('Baltimore City') return df

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