for chunck_df in pd.read_csv(corpuspath+filename+'.csv', chunksize=1,header=0,index_col=False,sep='\t',encoding='utf-8',dtype=dt): dataprocesing=PreprocessingFunctions(chunck_df,Tf_idf) Tokinzedsentece=dataprocesing.IterateoverRow() Tf_idf.Saverelatedwords() #dataprocesing.save(filename+'_preprocessed.csv') filename='General' for chunck_df in pd.read_csv(corpuspath+filename+'.csv', chunksize=1,header=0,index_col=False,sep='\t',encoding='utf-8'): dataprocesing=PreprocessingFunctions(chunck_df,Tf_idf) Tokinzedsentece=dataprocesing.IterateoverRow() #=============================================================================== # filename='cs' # for chunck_df in pd.read_csv(corpuspath+filename+'.csv', chunksize=1,header=0,index_col=False,sep='\t',encoding='utf-8'): # # dataprocesing=PreprocessingFunctions(chunck_df) # Tokinzedsentece=dataprocesing.IterateoverRow() # # Tf_idf.add_document(Tokinzedsentece) #=============================================================================== Tf_idf.SaveCorpusdic()