raeq

def merge_dictionaries(left: dict, right: dict) -> dict:
    """Merge two dictionaries using a shallow copy."""
    temp: dict = left.copy()
    temp.update(right)
    return temp


countries: dict = {
    "Taiwan": 36193,
    "Canada": 9984670,

raeq

def dict_from_two_lists(keys: list, values: list) -> dict:
    """

    Args:
        keys: The list of keys for the dictionary
        values: The list of values for the dictionary

    Returns: A dictionary of key:value pairs

    """

raeq

import json
import requests


def get_values_by_key(dictionary: dict, key: str) -> dict:
    """get_values_by_key.

    Args:
        dictionary (dict): dictionary
        key (str): key

raeq

import json
import requests


def get_key_by_value(dictionary: dict, val: str) -> object:
    """get_values_by_key.

    Args:
        dictionary (dict): dictionary
        val (str): value

raeq

asci_uppercase: dict = {i: chr(+i) for i in range(65, 91, 1)}
digits: dict = {i: chr(+i) for i in range(48, 58, 1)}
asci_lowercase: dict = {i: chr(+i) for i in range(97, 123, 1)}
asci_punctuation: dict = {i: chr(+i) for i in range(32, 48, 1)}
asci_punctuation.update({i: chr(+i) for i in range(123, 127, 1)})
asci_punctuation.update({i: chr(+i) for i in range(91, 97, 1)})
asci_punctuation.update({i: chr(+i) for i in range(58, 65, 1)})
asci_extended: dict = {i: chr(+i) for i in range(128, 255, 1)}
asci_system: dict = {i: hex(i) for i in range(0, 32, 1)}

raeq

from collections import defaultdict as dd

s = [("John", "Male"), ("John", "48"), ("John", "Married"), ("Jane", "Female"),
     ("Jane", "25")]

dict1: dict = dd(list)

for k, v in s:
    dict1[k].append(v)

raeq

from collections import defaultdict as dd

s = [("John", "Male", 25), ("Fred", "Female", 48), ("Sam", "Female", 41),
     ("Jane", "Female", 25)]

dict1 = dd(dict)

for name, gender, age in s:
    dict1[name]["age"] = age
    dict1[name]["gender"] = gender

raeq

from collections import defaultdict as dd
import requests
import csv
from pprint import pprint

url: str = "https://data.london.gov.uk/download/london-borough-profiles/c1693b82-68b1-44ee-beb2-3decf17dc1f8/london" "-borough-profiles.csv "

boroughs = (requests.get(url).text).split("\n")
reader = csv.DictReader(boroughs, dialect="excel")
dict1 = dd(dict)

raeq

from collections import defaultdict as dd
import csv
import requests

url: str = "https://data.london.gov.uk/download/london-borough-profiles/c1693b82-68b1-44ee-beb2-3decf17dc1f8/london-borough-profiles.csv "

boroughs = (requests.get(url).text).split("\n")
reader = csv.DictReader(boroughs, dialect="excel")
dict1 = dd(dict)

raeq

digits: dict = {i: chr(+i) for i in range(48, 58, 1)}
key = 50

try:
    val = digits.pop(key)
except KeyError:
    print (f"The item with key {key} did not exist.")
else:
    print(f"Deleted item with key {key} with value {val}.")