data_sources.metadata.metadata_model

Model for output of general/metadata data, useful for a batch

SpaceTimeLocation Objects

class SpaceTimeLocation(BaseModel)

Location of the example

v_t0_datetime_utc

@validator("t0_datetime_utc")
def v_t0_datetime_utc(cls, t0_datetime_utc)

Make sure t0_datetime_utc is pandas Timestamp

v_id_type

@validator("id_type")
def v_id_type(cls, id_type)

Make sure id_type is either None, 'gsp' or 'pv_system'

Metadata Objects

class Metadata(BaseModel)

Class to store metadata data

t0_datetimes_utc

@property
def t0_datetimes_utc() -> list

Return all the t0

x_centers_osgb

@property
def x_centers_osgb() -> List[float]

List of all the x centers from all the locations

y_centers_osgb

@property
def y_centers_osgb() -> List[float]

List of all the x centers from all the locations

ids

@property
def ids() -> List[float]

List of all the ids from all the locations

save_to_csv

def save_to_csv(path)

Save metadata to a csv file

Arguments:

• path - the path where the file should be save

load_from_csv

def load_from_csv(path: Union[str, Path],
                  batch_size: int,
                  batch_idx: Optional[int] = None) -> Metadata

Load metadata from csv

Arguments:

• path - the path which stores the metadata file
• batch_idx - the batch index

• batch_size - how many examples in each batch

• Returns - Metadata class

data_sources.metadata

Metadata data model