saving . . . saved cat command has been deleted. cat command has been hidden .
cat command
As per teacher following and when cat command is entered, error is comming, no list of prime number is displayed on terminal, as it is on tutorial terminal...

Python-3.4.3 Loading-Data-From-Files 01-02 min 30-40 sec 29-04-20, 7:06 p.m. sfti_sk_extc


cat command is a linux command. Type !type <filename> in the ipython terminal
29-04-20, 10:21 p.m.

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