# 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