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Start your free trialJoyce van den Berg
10,684 PointsGetting data from api in json format into a python dictionary
It's an unusual question that does not stem from my coursework here, but maybe someone can help me think through this.
I have to get information from an api and catch it in a python dictionary. The api is a url plus a page number. I will then use that dict to get information to a database, which I am pretty sure I can do. I am looking for the best way to get a few key-value pairs from the json format to do that.
Can I capture specific key-value pairs? Should I get all of it in a dict? And am I doing it the right way? (I am getting the full load in a dict, but it's full of data I dont need!)
import mysql.connector
import requests
import json
# I need a dictionary to catch all the names, id, weight and height in.\
pokemon = {}
poke_url = "https://pokeapi.co/api/v2/pokemon/"
print(poke_url)
poke_page = 0
for number in range(0,151):
poke_page += 1
answer = requests.get(poke_url + str(poke_page))
pokemon_tabel = json.loads(anwer.text)
for item in pokemon_tabel:
name = pokemon_tabel.get("name")
weight = pokemon_tabel.get("weight")
height = pokemon_tabel.get("height")
poke_id = pokemon_tabel.get("id")
# connect met db / or create one
# create table
# insert data in table
#commit and close connection to database - commented out for now
#mydb.commit()
#mydb.close
Thanks for looking at this! All help appreciated :)
[MOD: added ```python formatting -cf]
2 Answers
Chris Freeman
Treehouse Moderator 68,454 PointsIf just looking to limit the unwanted data and you know the specific items you wish, say, by name, you could add a check after the name
assignment:
if name not in accepted_list:
# continue for loop with next item
continue
the define accepted_list
before the for
loop.
you could add other selections based on the other attributes weight, height, poke_id
Post back if you need more help. Good luck!!!
Joyce van den Berg
10,684 PointsThanks! I ended up doing it way way differently, though. I created a new dictionary in the loop for all the key-value pairs I needed and inserted that single dictionary into the database before looping again and creating a new dictionary with new key-value pairs. It was not elegant, but in the end it worked.