我正在尝试从这些数据中提取单个变量，它将告诉我雷达数据的温度和高度，我正试图从Linux终端运行它，但它一直给我错误信息说“没有相应的文件和目录。”这是我的代码：
ls DataData
cd Desktop
python DataData.py
以下是文件的内容：
<xarray.Dataset>
Dimensions:
(Time: 6, bottom_top: 99, bottom_top_stag: 100, soil_layers_stag: 5, south_north: 128, south_north_stag: 129, west_east: 128, west_east_stag: 129)
Coordinates:
XLAT (Time, south_north, west_east) float32 18.0 18.0 ...
XLONG (Time, south_north, west_east) float32 -62.0 -62.0 ...
XLAT_U (Time, south_north, west_east_stag) float32 0.0 0.0 ...
XLONG_U (Time, south_north, west_east_stag) float32 0.0 0.0 ...
XLAT_V (Time, south_north_stag, west_east) float32 0.0 0.0 ...
XLONG_V (Time, south_north_stag, west_east) float32 0.0 0.0 ...
Time (Time) int64 0 1 2 3 4 5
bottom_top (bottom_top) int64 0 1 2 3 4 5 6 7 8 9 10 11 12 13 ...
bottom_top_stag (bottom_top_stag) int64 0 1 2 3 4 5 6 7 8 9 10 11 ...
soil_layers_stag (soil_layers_stag) int64 0 1 2 3 4
south_north (south_north) int64 0 1 2 3 4 5 6 7 8 9 10 11 12 13 ...
south_north_stag (south_north_stag) int64 0 1 2 3 4 5 6 7 8 9 10 11 ...
west_east (west_east) int64 0 1 2 3 4 5 6 7 8 9 10 11 12 13 ...
west_east_stag (west_east_stag) int64 0 1 2 3 4 5 6 7 8 9 10 11 12 ...
Data variables:
Times (Time) |S19 b'2004-12-16_02:00:00' ...
LU_INDEX (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
ZNU (Time, bottom_top) float32 0.994949 0.984848 ...
ZNW (Time, bottom_top_stag) float32 1.0 0.989899 ...
ZS (Time, soil_layers_stag) float32 0.0 0.0 0.0 0.0 ...
DZS (Time, soil_layers_stag) float32 0.0 0.0 0.0 0.0 ...
VAR_SSO (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
LAP_HGT (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
U (Time, bottom_top, south_north, west_east_stag) float32 -8.0977 ...
V (Time, bottom_top, south_north_stag, west_east) float32 -4.92184 ...
W (Time, bottom_top_stag, south_north, west_east) float32 -0.0 ...
PH (Time, bottom_top_stag, south_north, west_east) float32 0.0 ...
PHB (Time, bottom_top_stag, south_north, west_east) float32 0.0 ...
T (Time, bottom_top, south_north, west_east) float32 -2.18884 ...
HFX_FORCE (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
LH_FORCE (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
TSK_FORCE (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
HFX_FORCE_TEND (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
LH_FORCE_TEND (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
TSK_FORCE_TEND (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
MU (Time, south_north, west_east) float32 -437.29 ...
MUB (Time, south_north, west_east) float32 38601.9 ...
NEST_POS (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
TKE (Time, bottom_top, south_north, west_east) float32 0.0961436 ...
P (Time, bottom_top, south_north, west_east) float32 88.3828 ...
PB (Time, bottom_top, south_north, west_east) float32 101345.0 ...
FNM (Time, bottom_top) float32 0.0 0.5 0.500001 ...
FNP (Time, bottom_top) float32 0.0 0.5 0.499999 ...
RDNW (Time, bottom_top) float32 -98.9999 -98.9999 ...
RDN (Time, bottom_top) float32 0.0 -98.9999 -99.0002 ...
DNW (Time, bottom_top) float32 -0.010101 -0.010101 ...
DN (Time, bottom_top) float32 0.0 -0.010101 -0.010101 ...
CFN (Time) float32 1.5 1.5 1.5 1.5 1.5 1.5
CFN1 (Time) float32 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5
P_HYD (Time, bottom_top, south_north, west_east) float32 101339.0 ...
Q2 (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
T2 (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
TH2 (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
PSFC (Time, south_north, west_east) float32 101535.0 ...
U10 (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
V10 (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
RDX (Time) float32 0.01 0.01 0.01 0.01 0.01 0.01
RDY (Time) float32 0.01 0.01 0.01 0.01 0.01 0.01
RESM (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
ZETATOP (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
CF1 (Time) float32 2.0 2.0 2.0 2.0 2.0 2.0
CF2 (Time) float32 -1.5 -1.5 -1.5 -1.5 -1.5 -1.5
CF3 (Time) float32 0.500002 0.500002 0.500002 0.500002 ...
ITIMESTEP (Time) int32 14400 15600 16800 18000 19200 20400
XTIME (Time) float32 120.0 130.0 140.0 150.0 160.0 170.0
QVAPOR (Time, bottom_top, south_north, west_east) float32 0.0167233 ...
QCLOUD (Time, bottom_top, south_north, west_east) float32 0.0 ...
QRAIN (Time, bottom_top, south_north, west_east) float32 1.40266e-12 ...
QICE (Time, bottom_top, south_north, west_east) float32 0.0 ...
QSNOW (Time, bottom_top, south_north, west_east) float32 0.0 ...
QGRAUP (Time, bottom_top, south_north, west_east) float32 0.0 ...
QHAIL (Time, bottom_top, south_north, west_east) float32 0.0 ...
QNWFA2D (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
QNCCN (Time, bottom_top, south_north, west_east) float32 0.0 ...
QNCLOUD (Time, bottom_top, south_north, west_east) float32 0.0 ...
QNRAIN (Time, bottom_top, south_north, west_east) float32 0.00523219 ...
QNICE (Time, bottom_top, south_north, west_east) float32 0.0 ...
QNSNOW (Time, bottom_top, south_north, west_east) float32 0.0 ...
QNGRAUPEL (Time, bottom_top, south_north, west_east) float32 0.0 ...
QNHAIL (Time, bottom_top, south_north, west_east) float32 0.0 ...
QVGRAUPEL (Time, bottom_top, south_north, west_east) float32 0.0 ...
SHDMAX (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SHDMIN (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SNOALB (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
TSLB (Time, soil_layers_stag, south_north, west_east) float32 0.0 ...
SMOIS (Time, soil_layers_stag, south_north, west_east) float32 0.0 ...
SH2O (Time, soil_layers_stag, south_north, west_east) float32 0.0 ...
SMCREL (Time, soil_layers_stag, south_north, west_east) float32 0.0 ...
SEAICE (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
XICEM (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SFROFF (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
UDROFF (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
IVGTYP (Time, south_north, west_east) int32 0 0 0 0 0 0 0 ...
ISLTYP (Time, south_north, west_east) int32 0 0 0 0 0 0 0 ...
VEGFRA (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
GRDFLX (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
ACGRDFLX (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
ACSNOM (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SNOW (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SNOWH (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
CANWAT (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SSTSK (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
COSZEN (Time, south_north, west_east) float32 -0.871705 ...
LAI (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
VAR (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
MAPFAC_M (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
MAPFAC_U (Time, south_north, west_east_stag) float32 0.0 0.0 ...
MAPFAC_V (Time, south_north_stag, west_east) float32 0.0 0.0 ...
MAPFAC_MX (Time, south_north, west_east) float32 1.0 1.0 1.0 ...
MAPFAC_MY (Time, south_north, west_east) float32 1.0 1.0 1.0 ...
MAPFAC_UX (Time, south_north, west_east_stag) float32 1.0 1.0 ...
MAPFAC_UY (Time, south_north, west_east_stag) float32 1.0 1.0 ...
MAPFAC_VX (Time, south_north_stag, west_east) float32 1.0 1.0 ...
MF_VX_INV (Time, south_north_stag, west_east) float32 1.0 1.0 ...
MAPFAC_VY (Time, south_north_stag, west_east) float32 1.0 1.0 ...
F (Time, south_north, west_east) float32 4.49e-05 ...
E (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SINALPHA (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
COSALPHA (Time, south_north, west_east) float32 1.0 1.0 1.0 ...
HGT (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
TSK (Time, south_north, west_east) float32 299.8 299.8 ...
P_TOP (Time) float32 62938.1 62938.1 62938.1 62938.1 ...
T00 (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
P00 (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
TLP (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
TISO (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
MAX_MSTFX (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
MAX_MSTFY (Time) float32 0.0 0.0 0.0 0.0 0.0 0.0
RAINC (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
RAINSH (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
RAINNC (Time, south_north, west_east) float32 0.120844 ...
SNOWNC (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
GRAUPELNC (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
HAILNC (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
REFL_10CM (Time, bottom_top, south_north, west_east) float32 0.0 ...
CLDFRA (Time, bottom_top, south_north, west_east) float32 0.0 ...
SWDOWN (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
GLW (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SWNORM (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
OLR (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
ALBEDO (Time, south_north, west_east) float32 0.08 0.08 ...
CLAT (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
ALBBCK (Time, south_north, west_east) float32 0.08 0.08 ...
EMISS (Time, south_north, west_east) float32 0.98 0.98 ...
NOAHRES (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
TMN (Time, south_north, west_east) float32 298.95 ...
XLAND (Time, south_north, west_east) float32 2.0 2.0 2.0 ...
UST (Time, south_north, west_east) float32 0.335208 ...
PBLH (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
HFX (Time, south_north, west_east) float32 8.70271 ...
QFX (Time, south_north, west_east) float32 6.01207e-05 ...
LH (Time, south_north, west_east) float32 150.302 ...
ACHFX (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
ACLHF (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SNOWC (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SR (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SAVE_TOPO_FROM_REAL (Time) int32 0 0 0 0 0 0
AFWA_CLOUD_CEIL (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
AFWA_CAPE (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
AFWA_ZLFC (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
AFWA_PLFC (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
MIDRH_MIN (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
AFWA_HAIL (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
AFWA_LLWS (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
AFWA_TORNADO (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SEED1 (Time) int32 0 0 0 0 0 0
SEED2 (Time) int32 0 0 0 0 0 0
LANDMASK (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
LAKEMASK (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
SST (Time, south_north, west_east) float32 299.8 299.8 ...
SST_INPUT (Time, south_north, west_east) float32 0.0 0.0 0.0 ...
Attributes:
TITLE: OUTPUT FROM WRF V3.6 MODEL
START_DATE: 2004-12-16_02:00:00
SIMULATION_START_DATE: 2004-12-16_00:00:00
WEST-EAST_GRID_DIMENSION: 129
SOUTH-NORTH_GRID_DIMENSION: 129
BOTTOM-TOP_GRID_DIMENSION: 100
DX: 100.0
DY: 100.0
STOCH_FORCE_OPT: 0
GRIDTYPE: C
DIFF_OPT: 2
KM_OPT: 2
DAMP_OPT: 0
DAMPCOEF: 0.1
KHDIF: 500.0
KVDIF: 500.0
MP_PHYSICS: 18
RA_LW_PHYSICS: 0
RA_SW_PHYSICS: 0
SF_SFCLAY_PHYSICS: 1
SF_SURFACE_PHYSICS: 0
BL_PBL_PHYSICS: 0
CU_PHYSICS: 0
SF_LAKE_PHYSICS: 0
SURFACE_INPUT_SOURCE: 1
SST_UPDATE: 0
GRID_FDDA: 0
GFDDA_INTERVAL_M: 0
GFDDA_END_H: 0
GRID_SFDDA: 0
SGFDDA_INTERVAL_M: 0
SGFDDA_END_H: 0
HYPSOMETRIC_OPT: 2
SF_URBAN_PHYSICS: 0
SHCU_PHYSICS: 0
MFSHCONV: 0
FEEDBACK: 0
SMOOTH_OPTION: 1
SWRAD_SCAT: 1.0
W_DAMPING: 0
DT: 0.5
RADT: 0.0
BLDT: 0.0
CUDT: 0.0
AER_OPT: 0
SWINT_OPT: 0
AER_TYPE: 1
AER_AOD550_OPT: 1
AER_ANGEXP_OPT: 1
AER_SSA_OPT: 1
AER_ASY_OPT: 1
AER_AOD550_VAL: 0.12
AER_ANGEXP_VAL: 1.3
AER_SSA_VAL: 1.4013e-45
AER_ASY_VAL: 1.4013e-45
MOIST_ADV_OPT: 2
SCALAR_ADV_OPT: 2
TKE_ADV_OPT: 2
DIFF_6TH_OPT: 0
DIFF_6TH_FACTOR: 0.12
OBS_NUDGE_OPT: 0
BUCKET_MM: -1.0
BUCKET_J: -1.0
PREC_ACC_DT: 0.0
SF_OCEAN_PHYSICS: 0
ISFTCFLX: 0
ISHALLOW: 0
ISFFLX: 1
ICLOUD: 1
ICLOUD_CU: 0
TRACER_PBLMIX: 1
SCALAR_PBLMIX: 0
GRAV_SETTLING: 0
DFI_OPT: 0
WEST-EAST_PATCH_START_UNSTAG: 1
WEST-EAST_PATCH_END_UNSTAG: 128
WEST-EAST_PATCH_START_STAG: 1
WEST-EAST_PATCH_END_STAG: 129
SOUTH-NORTH_PATCH_START_UNSTAG: 1
SOUTH-NORTH_PATCH_END_UNSTAG: 128
SOUTH-NORTH_PATCH_START_STAG: 1
SOUTH-NORTH_PATCH_END_STAG: 129
BOTTOM-TOP_PATCH_START_UNSTAG: 1
BOTTOM-TOP_PATCH_END_UNSTAG: 99
BOTTOM-TOP_PATCH_START_STAG: 1
BOTTOM-TOP_PATCH_END_STAG: 100
GRID_ID: 1
PARENT_ID: 0
I_PARENT_START: 1
J_PARENT_START: 1
PARENT_GRID_RATIO: 1
CEN_LAT: 0.0
CEN_LON: 0.0
TRUELAT1: 0.0
TRUELAT2: 0.0
MOAD_CEN_LAT: 0.0
STAND_LON: 0.0
POLE_LAT: 0.0
POLE_LON: 0.0
GMT: 0.0
JULYR: 0
JULDAY: 1
MAP_PROJ: 0
MAP_PROJ_CHAR: Cartesian
MMINLU:
NUM_LAND_CAT: 24
ISWATER: 0
ISLAKE: 0
ISICE: 0
ISURBAN: 0
ISOILWATER: 0
这是它给我错误消息[Errno 2]没有这样的文件或目录。我正在尝试使用此代码从文件中检索变量，如下所示：
python DataData.py -o EXPERIMENT_tas.nc --time-units="days since 1949-12-01_00:00:00" -v T2 wrfout1.nc wrfout2.nc ... wrfoutN.nc
如何让终端检索变量，这是用于获取变量的正确代码？