Models are named PMMMzXXSY.wg
MMM is initial mass in Mo
XX is the metallicity in 10e-3 units [mass fraction]:
e.g. 14 is new solar: Z = 0.014
S4 is for rotating models starting at 40% of critical velocity on the ZAMS
S0 is for non-rotating models.

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One very important note is to use the second printout of the effective temperature (column 18, variable xte in gdic.py), which corresponds to the effective temperature not corrected for the effects of WR winds!

Do NOT use the first print out of Teff (column 5, xtt in gdic.py), which has some errors concerning the correction for WR winds. This does not affect the calculation since the correction is calculated in a post-processing step.
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Matplotlib (python tools) in plots directory:
- gdic.py is a python dictionary that reads in the wg files.
It also explains the meaning of all the variables.

- dhr14.py uses modules in gdic.py, evol.py and read_ascii.py 
in order to plot main diagrams, e.g.:
To plot one model:
dhr14.py 1 ../P120z06S0.wg
To plot all Z=0.002 models:
dhr14.py 1 ../P*z02*

