The ball ball! 'DataFrame object has no attribute' review ': what happened?-CodePudding

 datafile=OS. Path. Join (datasets' D: \ Downloads \ ', 'test1. TSV) 
Df=pd read_csv (datafile, sep='\ t' escapechar='\ \') 
Print (' Number of reviews: {} '. The format (len (df))) 
Df [' clean_review]=df review. The apply (clean_text) # data cleaning work 
Print (" test data is as follows: \ n ", df, head ())

 Number of reviews: 1. 
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
AttributeError Traceback (the most recent call last) 
 
2 df=pd read_csv (datafile, sep='\ t' escapechar='\ \') 
3 print (' Number of reviews: {} '. The format (len (df))) 
- & gt; Df [' clean_review]=df 4. Review the apply (clean_text) # data cleaning work 
5 print (" test data is as follows: \ n ", df, head ()) 

~ \ Anaconda3 \ lib \ site - packages, pandas, core, generic. Py in.__getattr__ (self, name) 
5065 if self. _info_axis. _can_hold_identifiers_and_holds_name (name) : 
5066 return self [name] 
-> 5067 the return object. The.__getattribute__ (self, name) 
5068 
5069 def __setattr__ (self, name, value) : 

AttributeError: 'DataFrame' object has no attribute 'review'