how to call an script file in another file???

actually i have an script file... i want it to be called in another file..but error is appearing...so what i shd..i mean how i shd make it a function..so that i cd call it

Answer 1

[Image Analyst]

It has to be on the search path, and you have to call it with an allowable number of input and output arguments. What is the error?

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