allynt

def bulk_update_or_create(model_class, model_data):
    """
    Performs update_or_create in bulk (w/ only 3 db hits)

    Parameters
    ----------
    model_class : django.db.models.Model
        model to update_or_create
    model_data : list
        data to update/create.  Example: [{'field1': 'value', 'field2': 'value'}, ...]

allynt

import fnmatch
import os
from functools import reduce
from itertools import islice
from math import floor
from io import BytesIO

import numpy as np
import pandas as pd
import geopandas as gpd

allynt

#!/bin/sh

# wrapper script for toggling fn keys on k380 keyboard in Linux (Xubuntu 19.04)

# `toggle_k380_functions_keys.sh` is bound to <alt>-<esc> in "keyboard -> application shortcuts"
# and I ensured that `/usr/local/bin/k380_conf` is configured to run w/ sudo's NOPASSWD option

# useful links:
# * https://askubuntu.com/questions/699138/logitech-k380-bluetooth-keyboard-make-function-keys-default
# * https://github.com/jergusg/k380-function-keys-conf

allynt

from jsonpath import JSONPath

from rest_framework.permissions import BasePermission
from rest_framework.exceptions import PermissionDenied


def TokenMatchesJSONPath(get_jsonpath_expression):
    """
    This fn is a factory that returns a _dynamic_ DRF Permission based on a JSONPath Expression.
    Only a request w/ a token that matches that expression is granted permission.

allynt

{"$schema":"http://json-schema.org/draft-07/schema#","title":"DataSource Schema","description":"JSONSchema defining DataSource metadata","definitions":{"component_object":{"type":"object","properties":{"name":{"type":"string"},"props":{"type":"object"}},"required":["name"]},"orbis_layer_info":{"description":"orbis-specific information to associate w/ the data layer","type":"object","properties":{"orbis":{"type":"object","properties":{"map_component":{"oneOf":[{"type":"array","items":[{"$ref":"#/definitions/component_object"}]},{"$ref":"#/definitions/component_object"}]},"sidebar_component":{"oneOf":[{"type":"array","items":[{"$ref":"#/definitions/component_object"}]},{"$ref":"#/definitions/component_object"}]},"layer":{"oneOf":[{"type":"array","items":[{"$ref":"#/definitions/component_object"}]},{"$ref":"#/definitions/component_object"}]},"categories":{"type":"object","properties":{"name":{"type":"string"},"child":{"type":"object","$ref":"#/definitions/orbis_layer_info/properties/orbis/properties/categories"}

allynt

import itertools

# must be zero-based
CATEGORIES_ORDER = {
    "SSSI": 0,
    "SAC": 1,
    "SPA": 2,
    "RAMSAR": 3,
    "GCR": 4,
    "LNR": 5,

allynt

import click
import json

@click.command()
@click.option(
    "--file", required=True, type=click.Path(dir_okay=False, exists=True)
)
def namespace_properties(file):
    input_fp = open(file, "r")
    data = json.load(input_fp)