#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Mon Sep 27 17:33:18 EDT 2021
if __name__ == '__main__':
    from misc.timer import Timer
    tt = Timer(f'start {__file__}')
import sys, os.path, os, glob, datetime
import xarray as xr, numpy as np, pandas as pd, matplotlib.pyplot as plt
#more imports
#
if __name__ == '__main__':
    tt.check('end import')
#
#start from here
#lons = slice(43.5, 47)
#lats = slice(-25.5, -23.5)
#sel_region = lambda x: x.sel(lon=lons, lat=lats)
sel_region = lambda x: x
ifile = 'data_precip_AM2.5C360_amip_5ens_1871-202107.nc'
model = ifile.split('_')[2]
climyears = slice('1991', '2020')
da = xr.open_dataarray(ifile).pipe(sel_region).sel(time=climyears).mean(['time', 'en']).load()
 
 
if __name__ == '__main__':
    from wyconfig import * #my plot settings
    from geoplots import mapplot
    fig, ax = plt.subplots(figsize=(4,5))
    da.assign_attrs(units='mm/day').plot.contourf(ax=ax, levels=11, cmap='YlGnBu')
    mapplot(ax=ax, xticks=range(42,53,2), yticks=range(-27, -10, 2))
    #ax.set_xlim(42, 52)
    #ax.set_ylim(-27, -11)
    #ax.set_axis_off()
    #ax.set_aspect('equal')
    ax.set_title(f'{model} precip clim: {climyears.start}-{climyears.stop}')
    ax.set_xlabel('')
    ax.set_ylabel('')



    
    #savefig
    if 'savefig' in sys.argv:
        figname = __file__.replace('.py', f'.png')
        wysavefig(figname)
    tt.check(f'**Done**')
    plt.show()