python - FileNotFoundError: Pandas unable to find file on Ubuntu -


i trying load csv file python script , getting error 

#load dataset df = pd.read_csv(r'/home/will_k/incomplete_project/autoencoder/kdd_valid41.csv')

filenotfounderror: file b'/home/will_k/incomplete_project/autoencoder/kdd_valid41.csv not exist'

os: ubuntu 16.04

python :3.5

although file path correct have checked using 

readlink -f kdd_test_41.csv /home/will_k/incomplete_project/autoencoder/kdd_valid41.csv

i think error file path unable understand doing wrong here?


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