#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Wed Jun 25 09:48:49 PM EDT 2025
if __name__ == '__main__':
    import sys,os
    try:
        from misc.timer import Timer
        tt = Timer(f'[{os.getcwd()}] start ' + ' '.join(sys.argv))
    except:
        pass
import sys, os.path, os, glob, datetime
import xarray as xr, numpy as np, pandas as pd, matplotlib.pyplot as plt
#more imports
wython = '/tigress/wenchang/wython'
if wython not in sys.path: sys.path.append(wython); print('added to python path:', wython)
#from misc import get_kws_from_argv
#
if __name__ == '__main__':
    try:
        tt.check('end import')
    except:
        pass
#
#start from here
ifile = 'era5.skt.daily.Ingrid.1979-2024.nc'
da = xr.open_dataarray(ifile)
 
if __name__ == '__main__':
    from wyconfig import * #my plot settings
    da.pipe(lambda x: (x-273.15).assign_attrs(units='degC')) \
        .groupby('time.dayofyear').mean('time').drop('location').plot(yincrease=False)

    ax = plt.gca()
    ax.set_title('')
    
    #savefig
    if 'savefig' in sys.argv or 's' in sys.argv:
        figname = __file__.replace('.py', f'.png')
        if 'overwritefig' in sys.argv or 'o' in sys.argv:
            wysavefig(figname, overwritefig=True)
        else:
            wysavefig(figname)
 
    try:
        tt.check(f'**Done**')
    except:
        pass
    print()
    if 'notshowfig' in sys.argv or 'n' in sys.argv:
        pass
    else:
        if 'plt' in globals(): plt.show()