def abup_se_plot(mod,species):
<INDENT>you have already implemented finding headers and columns in<EOL><DEDENT>iles. You may want to transplant that into here?<EOL>species='<STR_LIT>'<EOL>filename = '<STR_LIT>' % mod<EOL>print(filename)<EOL>mass,c12=np.loadtxt(filename,skiprows=<NUM_LIT:4>,usecols=[<NUM_LIT:1>,<NUM_LIT>],unpack=True)<EOL>c12_se=self.se.get(mod,'<STR_LIT>','<STR_LIT>')<EOL>mass_se=self.se.get(mod,'<STR_LIT>')<EOL>pyl.plot(mass,c12)<EOL>pyl.plot(mass_se,c12_se,'<STR_LIT:o>',label='<STR_LIT>'+str(mod))<EOL>pyl.legend()<EOL>
plot species from one ABUPP file and the se file.

You must use this function in the directory where the ABP files
are and an ABUP file for model mod must exist.

Parameters
----------
mod : integer
    Model to plot, you need to have an ABUPP file for that
    model.
species : string
    The species to plot.

Notes
-----
The species is set to 'C-12'.