Edmond Yoo
2018-09-07 391bff5362190e220b457f1be0cfb66ba706e71d
fetch_data.py
@@ -1,9 +1,14 @@
from urllib import request
import ast
import json
import pandas as pd
import re
import os
all_set_list = ['mrd', 'dst', '5dn', 'chk', 'bok', 'sok', 'rav', 'gpt', 'dis', 'csp', 'tsp', 'plc', 'fut',
                '10e', 'lrw', 'mor', 'shm', 'eve', 'ala', 'con', 'arb', 'm10', 'zen', 'wwk', 'roe', 'm11', 'som', 'mbs',
                'nph', 'm12', 'isd', 'dka', 'avr', 'm13', 'rtr', 'gtc', 'dgm', 'm14', 'ths', 'bng', 'jou']
def fetch_all_cards_text(url='https://api.scryfall.com/cards/search?q=layout:normal+format:modern+lang:en+frame:2003',
                         csv_name=''):
@@ -12,7 +17,7 @@
    # get cards dataset as a json from the query
    while has_more:
        res_file_dir, http_message = request.urlretrieve(url)
        with open(res_file_dir) as res_file:
        with open(res_file_dir, 'r') as res_file:
            res_json = json.loads(res_file.read())
            cards += res_json['data']
            has_more = res_json['has_more']
@@ -27,12 +32,16 @@
        df = df[['artist', 'border_color', 'collector_number', 'color_identity', 'colors', 'flavor_text', 'image_uris',
                 'mana_cost', 'legalities', 'name', 'oracle_text', 'rarity', 'type_line', 'set', 'set_name', 'power',
                 'toughness']]
        #df.to_json(csv_name)
        df.to_csv(csv_name, sep=';')  # Comma doesn't work, since some columns are saved as a dict
    return df
def load_all_cards_text(csv_name):
    #with open(csv_name, 'r') as json_file:
    #    cards = json.loads(json_file.read())
    #df = pd.DataFrame.from_dict(cards)
    df = pd.read_csv(csv_name, sep=';')
    return df
@@ -51,23 +60,43 @@
    return re.sub(r'(?u)[^-\w.]', '', s)
def fetch_cards_image(df, out_dir='', size='png'):
    for ind, row in df.iterrows():
def fetch_all_cards_image(df, out_dir='', size='png'):
    if isinstance(df, pd.Series):
        fetch_card_image(df, out_dir, size)
    else:
        for ind, row in df.iterrows():
            fetch_card_image(row, out_dir, size)
def fetch_card_image(row, out_dir='', size='png'):
    if isinstance(row['image_uris'], str):  # For some reason, dict isn't being parsed in the previous step
        png_url = ast.literal_eval(row['image_uris'])[size]
    else:
        png_url = row['image_uris'][size]
        if out_dir == '':
            out_dir = 'data/%s/%s' % (size, row['set'])
        if not os.path.exists(out_dir):
            os.makedirs(out_dir)
        img_name = '%s/%s_%s.png' % (out_dir, row['collector_number'], get_valid_filename(row['name']))
    if out_dir == '':
        out_dir = 'data/%s/%s' % (size, row['set'])
    if not os.path.exists(out_dir):
        os.makedirs(out_dir)
    img_name = '%s/%s_%s.png' % (out_dir, row['collector_number'], get_valid_filename(row['name']))
    if not os.path.isfile(img_name):
        request.urlretrieve(png_url, filename=img_name)
        print(img_name)
    pass
def main():
    df = fetch_all_cards_text(url='https://api.scryfall.com/cards/search?q=layout:normal+set:rtr+lang:en',
                              csv_name='data/all_cards.csv')
    #fetch_cards_image(df)
    '''
    for set_name in all_set_list:
        csv_name = 'data/csv/%s.csv' % set_name
        if not os.path.isfile(csv_name):
            df = fetch_all_cards_text(url='https://api.scryfall.com/cards/search?q=layout:normal+set:%s+lang:en+frame:2003'
                                          % set_name, csv_name=csv_name)
        else:
            df = load_all_cards_text(csv_name)
        print(csv_name)
        fetch_all_cards_image(df, out_dir='../usb/data/png/%s' % set_name)
    '''
    df = fetch_all_cards_text(url='https://api.scryfall.com/cards/search?q=layout:normal+lang:en+frame:2003',
                              csv_name='data/csv/all.csv')
    pass