API

DaasClient

class pydaas.client.DaasClient(user: str = None, password: str = None, **kwargs)

Daas

参数:

• user (str) – user name

• password (str) – password

• kwargs – other parameters passed into DataQueryClient

decode_leadtime(inittime=None, fh=None, leadtime=None)

Decode inittime, fh and leadtime

参数:

• (datetime) (leadtime) –

• (int) (fh) –

• (datetime) –

返回:

(xarray.DataArray, list[xarray.DataArray])

返回类型:

Readed variable in xarray.DataArray

static load_yaml(path_yaml: str, encoding: str = 'utf8') → dict

load yaml configuration file

参数:

• path_yaml (str) – path to yaml file

• encoding (str) – file encoding, default ‘utf8’

返回:

res – A dict like object

返回类型:

dict

property n_jobs: int

getter attribute for thread numbers

property password: str

get property password

sel(datasource: str | list, inittime: datetime | slice | list | str = None, fh: int | slice | list = None, varname: str | list = None, leadtime: datetime | slice | list | str = None, merge: bool = False, **kwargs) → DataArray | DataFrame | list

interface to select variable from file by given more filter and clip parameters

参数:

• (str (varname) –

• list) (variable name) –

• (datetime (inittime) –

• slice (model initial datetime or observation time) –

• list) –

• (int (fh) –

• list) –

• (str –

• list) –

• (dict) (kwargs) –

返回:

(pd.DataFrame, xarray.DataArray, list[xarray.DataArray])

返回类型:

Readed variable

property user: str

get property user