if train['Item_Fat_Content']=='LF':
train['Item_Fat_Content']='Low Fat'
error :
The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all().
You are asking whether the entire column ['Item_Fat_Content']
is LF
, which isn't a meaningful comparison. Instead, you can use str.replace
:
train['Item_Fat_Content']=train['Item_Fat_Content'].str.replace('LF', 'Low Fat')
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