returns the row values

Return first n items of the iterable as a list Copied shamelessly from http://docs.python.org/2/library/itertools.html#recipes.

The `create` method generates a new table or feature class in the geopackage. =============== ==========================

Inserts a new row via dictionary =============== =============================================== **Arguements** **D

returns the column names in the dataset

Dump a EsriJSON-like `dict` to a WKB string. :param dict obj: GeoJson-like `dict` object. :param bool big_endian: Defaul

Returns a table if it exists in the geopackage. =============== =============================================== **Arguem

Search/update cursor like iterator =============== =============================================== **Arguements** *

Utility function to get the WKB header (endian byte + type header), byte format string, and byte order string.

inserts multiple values into a table

removes the GP header

internal method that refreshes the table information

Creates a generator by slicing ``data`` into chunks of ``block_size``. >>> data = range(10) >>> list(block_splitter(data, 2)) [[0, 1

Returns boolean if the table exists :returns: boolean

converts single integer to bytes

loads the coordinate information into memory

updates the current row

Adds a new column to the table. =============== =============================================== **Arguements** **D

Construct a EsriJSON `dict` from WKB (`string`). :param str string: WKB string. :param int wkid: The srid of the coordi

Exports a table to a Pandas' DataFrame. =============== =============================================== **Arguements**

assembles the GP header for WKB geometry

Creates a spatial table ============== ==================================================== **Argument** **Description** -

Creates an empty geopackage

creates an attribute table

Get the GeoJSON geometry type label from a WKB type byte string. :param type_bytes: 4 byte string in big endian byte order containing a W

sets up the registration for the GeoPackage

converst WKID values to bytes

Drops a Field from a Table =============== =============================================== **Arguements** **Descrip

Looks up the wkt and name of the wkid coordinate system ================ ========================================= ** Arguement **

returns 1 if geometry value is empoty 0 if not empty, NULL if geometry is NULL

Returns the maximum X value of the bounding envelope of a geometry

Returns the maximum Y value of the bounding envelope of a geometry

Returns the minimum X value of the bounding envelope of a geometry

Returns the minimum Y value of the bounding envelope of a geometry

Constructor

Constructor

Constructor

Constructor

returns the number of registered tables

ensures the wkb values are bytes, not bytearrays

copies a table's schema to a new table

Dump a GeoJSON-like `dict` to a linestring WKB string. Input parameters and output are similar to :func:`_dump_point`.

Dump a GeoJSON-like `dict` to a multilinestring WKB string. Input parameters and output are similar to :funct:`_dump_point`.

Dump a GeoJSON-like `dict` to a multipoint WKB string. Input parameters and output are similar to :funct:`_dump_point`.

Dump a GeoJSON-like `dict` to a multipolygon WKB string. Input parameters and output are similar to :funct:`_dump_point`.

Dump a EsriJSON-like `dict` to a point WKB string. :param dict obj: EsriJSON-like `dict` object. :param bool big_endian:

Dump a GeoJSON-like `dict` to a polygon WKB string. Input parameters and output are similar to :funct:`_dump_point`.

gets the extent value from the geometry

moves all x,y pairs into two lists

internal only, builds the geopackage binary header

handles the insert convertion for the custom geometry types

converts wkb to esri json

converts wkb to esri json

converts wkb to esri json

converts wkb to esri json

Convert byte data for a Point to a EsriJSON `dict`. :param bool big_endian: If `True`, interpret the ``data_bytes`` in big endian or

converts wkb to esri json

returns the row as a dictionary

Deletes the current row :returns: Boolean

returns the table type

Returns the table type :returns: String

Dump GeoJSON-like `dict` to WKB and write it to the `dest_file`. :param dict obj: A GeoJSON-like dictionary. It must at least the ke

enables the sqlite database to be a geopackage :returns: Boolean

returns the field names in the dataset

returns the field information for a table :returns: Dictionary

Flatten a multi-dimensional array-like to a single dimensional sequence (as a generator).

Returns all the support projections :returns: pd.DataFrame

Inserts a new row via dictionary =============== =============================================== **Arguements** **D

Load a EsriJSON `dict` object from a ``source_file`` containing WKB (as a byte string). :param source_file: Open and readable fi

Decorator to declare required dependencies for tests. Examples -------- :: from gammapy.utils.testing import requires_dependenc

Round coordinates of a geometric object to given precision.

Search/update cursor like iterator =============== =============================================== **Arguements** *

Gets a list of registered table names with the geopackage :returns: iterator

tests adding a field on a table

tests creation gpkg patterns

Creates a spatial tables with multiple table field combinations

Creates a tables with multiple table field combinations

tests the table exists function