podpac.data.CSV
- class podpac.data.CSV(**kwargs: Any)[source]
Bases:
InterpolationMixin
,CSVRaw
CSV datasource with interpolation.
Alternative Constructors
from_definition
(definition)Create podpac Node from a dictionary definition.
from_json
(s)Create podpac Node from a JSON definition.
Methods
__init__
(**kwargs)Do not overwrite me
close_dataset
()create_output_array
(coords[, data, attrs, ...])Initialize an output data array
eval
(coordinates, **kwargs)Wraps the super Node.eval method in order to cache with the correct coordinates.
eval_group
(group)Evaluate the node for each of the coordinates in the group.
find_coordinates
()Get the available coordinates for the Node.
from_name_params
(name[, params])Create podpac Node from a WMS/WCS request.
from_url
(url)Create podpac Node from a WMS/WCS request.
get_bounds
([crs])Get the full available coordinate bounds for the Node.
get_cache
(key[, coordinates])Get cached data for this node.
get_coordinates
()Returns a Coordinates object that describes the coordinates of the data source.
get_data
(coordinates, coordinates_index)This method must be defined by the data source implementing the DataSource class.
get_source_data
([bounds])Get source data, without interpolation.
get_ui_spec
([help_as_html])Get spec of node attributes for building a ui
has_cache
(key[, coordinates])Check for cached data for this node.
init
()Overwrite this method if a node needs to do any additional initialization after the standard initialization.
load
(path)Create podpac Node from file.
open_dataset
(f)probe
([lat, lon, time, alt, crs])Evaluates every part of a node / pipeline at a point and records which nodes are actively being used.
put_cache
(data, key[, coordinates, expires, ...])Cache data for this node.
rem_cache
(key[, coordinates, mode])Clear cached data for this node.
save
(path)Write node to file.
set_coordinates
(coordinates[, force])Set the coordinates.
trait_defaults
(*names, **metadata)Return a trait's default value or a dictionary of them
trait_has_value
(name)Returns True if the specified trait has a value.
trait_is_defined
(name)trait_values
(**metadata)A
dict
of trait names and their values.Attributes
alt_key
A trait type representing a Union type.
anon
A boolean (True, False) trait.
attrs
List of node attributes
available_data_cols
available_data_keys
aws_access_key_id
A trait for unicode strings.
aws_client_kwargs
An instance of a Python dict.
aws_region_name
A trait for unicode strings.
aws_requester_pays
A boolean (True, False) trait.
aws_secret_access_key
A trait for unicode strings.
base_ref
Default reference/name in node definitions
boundary
An instance of a Python dict.
cache_coordinates
A boolean (True, False) trait.
cache_ctrl
A trait whose value must be an instance of a specified class.
cache_dataset
A boolean (True, False) trait.
cache_output
A boolean (True, False) trait.
cf_calendar
A trait for unicode strings.
cf_time
A boolean (True, False) trait.
cf_units
A trait for unicode strings.
config_kwargs
An instance of a Python dict.
coordinate_index_type
An enum whose value must be in a given sequence.
coordinates
{coordinates}
crs
A trait for unicode strings.
data_key
A trait type representing a Union type.
dataset
dataset_expires
A trait which allows any value.
definition
dims
dtype
An enum whose value must be in a given sequence.
force_eval
A boolean (True, False) trait.
hash
header
A trait which allows any value.
interpolation
json
Definition for this node in JSON format.
json_pretty
Definition for this node in JSON format, with indentation suitable for display.
keys
lat_key
A trait type representing a Union type.
lon_key
A trait type representing a Union type.
nan_val
A trait which allows any value.
nan_vals
An instance of a Python list.
output
A trait for unicode strings.
outputs
An instance of a Python list.
s3
skip_validation
A boolean (True, False) trait.
source
A trait for unicode strings.
style
A trait whose value must be an instance of a specified class.
time_key
A trait type representing a Union type.
udims
datasource udims.
units
A trait for unicode strings.
- Members:
- __init__(**kwargs)
Do not overwrite me