Please help us to help you!
1 is all of this code in a single file or spread across (at least) two
modules? What are their names? What is the directory structure?
2 copy-paste the actual error message received.
It works for me!
1 not knowing your circumstances, I put all the code in one file
2 updated one line (possibly due to above)
# methane = preos.Molecule("methane", -82.59 + 273.15, 45.99, 0.011)
methane = Molecule("methane", -82.59 + 273.15, 45.99, 0.011)
dn $ python3 Projects/molecule.py
Molecule: methane.
Critical Temperature = 190.6 K
Critical Pressure = 46.0 bar.
Accentric factor = 0.011000
NB if the bulk of the code is stored in a module named preos.py then it
is necessary to first:
import peos
and restore the above change.
NBB under such conditions peos.py must be located in the file-system
where the 'mainline' can find (and import) it!
--
Regards =dn
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