NameError: name 'os' is not defined

[ssayed19]

SOLUTION**:

I feel quiet silly. Turns out that I had to create a new data file and unzip the data from dogscats.zip and move it into the data file.

Here’s the code I wrote into my prompt:

$ wget http://files.fast.ai/data/dogscats.zip
$ unzip dogscats.zip
$ mkdir data
$ mv dogscats data

Got this from @isaacguerreiro in this post:

No such file or directory

Probably is because the fast.ai repository don’t have the dataset already, you have to download. You can find the official dogscats dataset here. One of the easiest ways of to do this is open a code cell in the notebook and run this commands: !wget http://files.fast.ai/data/dogscats.zip !unzip dogscats.zip !mkdir data !mv dogscats data Run the cell with this lines of code in your notebook and everything will run. Ps: Don’t forget to already have installed unzip library.

Hope this helps anyone who comes across this problem!