import pandas as pd
import sys
import os
import numpy as np

args = sys.argv
ifile = args[1]
fn = os.path.basename(ifile)
delta = 1.5
#opath = "/home/disk/rocinante/DATA/temp/WRF/scripts/regrid_c2c/longwave/output/prism_delta_pyl_-1C_1.2xP/"
#opath = "/home/disk/rocinante/DATA/temp/WRF/scripts/regrid_c2c/longwave/output/prism_grid_pyl_tlapse_1C_px1.1/"
#opath = "/home/disk/rocinante/DATA/temp/WRF/scripts/regrid_c2c/longwave/output/prism_grid_pyl_tlapse_2C/"
dirpath = os.path.dirname(ifile)
fn = os.path.basename(ifile)
odir = f"{dirpath}_{delta}C"
os.makedirs(odir, exist_ok=True)

df = pd.read_csv(ifile, header=None, sep=' ')
times = pd.to_datetime(df[0], format='%m/%d/%Y-%H:%M:%S')
df.index = times
df[1] += delta
#df[6] *= 0.9
#df.loc[(df.index.month <= 3) | (df.index.month >= 10), 1] += 1


opath = f"{odir}/{fn}"
df.to_csv(opath, header=False, index=False, sep=' ', float_format='%0.8f')