From b88a7221000facda2fd81330417958adcc17dc3c Mon Sep 17 00:00:00 2001
From: Edmond Yoo <hj3yoo@uwaterloo.ca>
Date: Sun, 26 Aug 2018 02:22:57 +0000
Subject: [PATCH] Aggregating card images, importing texture images for background
---
fetch_data.py | 72 +++++++++++++++++++++++++++++++++---
1 files changed, 66 insertions(+), 6 deletions(-)
diff --git a/fetch_data.py b/fetch_data.py
index 190dd14..6fc526a 100644
--- a/fetch_data.py
+++ b/fetch_data.py
@@ -1,11 +1,71 @@
from urllib import request
+import json
+import pandas as pd
+import re
+import os
-def fetch_all_cards_text(url='https://archive.scryfall.com/json/scryfall-all-cards.json', out_file='all_cards.json'):
- request.urlretrieve(url, out_file)
+def fetch_all_cards_text(url='https://api.scryfall.com/cards/search?q=layout:normal+format:modern+lang:en+frame:2003',
+ csv_name=''):
+ has_more = True
+ cards = []
+ # 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:
+ res_json = json.loads(res_file.read())
+ cards += res_json['data']
+ has_more = res_json['has_more']
+ if has_more:
+ url = res_json['next_page']
+ print(len(cards))
+
+ # Convert them into a dataframe, and truncate unnecessary columns
+ df = pd.DataFrame.from_dict(cards)
+
+ if csv_name != '':
+ 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_csv(csv_name, sep=';') # Comma doesn't work, since some columns are saved as a dict
+
+ return df
+
+
+# Pulled from Django framework (https://github.com/django/django/blob/master/django/utils/text.py)
+def get_valid_filename(s):
+ """
+ Return the given string converted to a string that can be used for a clean
+ filename. Remove leading and trailing spaces; convert other spaces to
+ underscores; and remove anything that is not an alphanumeric, dash,
+ underscore, or dot.
+ >>> get_valid_filename("john's portrait in 2004.jpg")
+ 'johns_portrait_in_2004.jpg'
+ """
+ s = str(s).strip().replace(' ', '_')
+ return re.sub(r'(?u)[^-\w.]', '', s)
+
+
+def fetch_cards_image(df, out_dir='', size='png'):
+ for ind, row in df.iterrows():
+ png_url = row['image_uris'][size]
+ if out_dir == '':
+ out_dir = 'data/png/%s' % 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']))
+ request.urlretrieve(png_url, filename=img_name)
+ print(img_name)
pass
-def fetch_cards_image(cards_json, out_dir, size='large'):
- for card in cards_json:
- request.urlretrieve(card['image_uris'][size], '%s\%s' % (out_dir, card['name']))
- pass
\ No newline at end of file
+
+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)
+ pass
+
+
+if __name__ == '__main__':
+ main()
+ pass
--
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