This file is likely a Python script used for manipulating and analyzing data within the field of astrophysics. It includes importing modules for handling specific file types (.track) and operations such as reading these files, generating models with given parameters, and running numerical fractions computations. The script walks through directories to find files with a specific extension, reads the content of these files, processes data using predefined models and calculations, and outputs results. This might be used in research related to tracking celestial objects, analyzing their properties, or simulating astrophysical phenomena.

from pysep.ext import dsepIO
from pysep.ext import newpoly
from pysep.ext import numfrac
import os
 
allPaths = list()
for root, dirs, files in os.walk("."):
    allPaths.extend([os.path.join(root, x) for x in files])
 
trkFiles = [x for x in allPaths if x.endswith('.track')]
# print(trkFiles)
results = dsepIO.trk_read(trkFiles[:5])
print([x.shape for x in results])
 
elem = [2.95e-5, 1.73285e-1, 1.8e-3, 5.3152e-2,0.0e0,4.82273e-1,0.0e0,0.0e0]
di = newpoly.model(1.0, 3.6, 1.2, 0.7, 0.02, 1.5, 1.26, 1.00e3, 0.00099, 1.00000, 1.00000, elem, False)
print(di.keys())
 
res = numfrac.run("../inputs/abun/popA_ngc2808_Y+0.24.dat", 0.0, 0.0, 1, 0.0, 0.0, 1, 10.93, 10.93, 1, True, 12, 0.73, 0.24)
print(res)