Teradata Package for Python Function Reference | 17.10 - get_init_timestamp - Teradata Package for Python - Look here for syntax, methods and examples for the functions included in the Teradata Package for Python.

Teradata® Package for Python Function Reference

Product
Teradata Package for Python
Release Number
17.10
Published
April 2022
Language
English (United States)
Last Update
2022-08-19
lifecycle
previous
Product Category
Teradata Vantage
teradataml.geospatial.geodataframecolumn.GeoDataFrameColumn.get_init_timestamp = get_init_timestamp(self)
DESCRIPTION:
    Returns the TimeStamp of the first point of a GeoSequence.
 
PARAMETERS:
    None
 
SUPPORTED GEOMETRY TYPES:
    GeoSequence.
 
RAISES:
    TypeError, ValueError, TeradataMlException
 
RETURNS:
    GeoDataFrameColumn
 
EXAMPLES:
    from teradataml import GeoDataFrame, load_example_data
    from teradataml import Point, LineString, Polygon, GeometryCollection
    # Load example data.
    load_example_data("geodataframe", "sample_shapes")
    # Create a GeoDataFrame.
    geodf = GeoDataFrame("sample_shapes")
    print(geodf)
 
    # Example 1: Get the timestamp of the first point of a Geosequence geometry in 'geosequence' column.
    # Select 'skey' and 'geosequence' column and filter the rows where geometries are not None.
    geoseq = geodf.select(["skey", "geosequence"])[geodf.geosequence != None]
    geo_git = geoseq.geosequence.get_init_timestamp()
    geoseq.assign(res = geo_git)