fix costco

app.py

@@ -1,6 +1,6 @@
 from flask import Flask,render_template,send_from_directory
 from flask_caching import Cache
-import requests
+import httpx
 
 app=Flask(__name__)
 app.config['CACHE_TYPE']='SimpleCache'
@@ -14,14 +14,28 @@ def index():
 def favicon():
     return send_from_directory(app.static_folder,"gas.svg")
 
-@app.route("/gas.csv")
+@app.route("/samsclub.csv")
 @cache.cached(timeout=1800)
-def gas():
-    result=["Sams https://www.samsclub.com/local/fuel-center/-/X"]
+def sams():
     url='https://www.samsclub.com/api/node/vivaldi/browse/v2/clubfinder/list?distance=10000&nbrOfStores=1000&singleLineAddr=10001'
-    sams=requests.get(url,headers={'User-Agent':'Mozilla/5.0','Accept-Encoding':'ztsd'}).json()
+    headers={'User-Agent':'Mozilla/5.0','Accept-Encoding':'ztsd'}
+    sams=httpx.get(url,headers=headers,timeout=10).json()
+    result=[]
     for s in sams:
         if 'gasPrices' in s:
             p={g['gradeId']:int(g['price']*100) for g in s['gasPrices']}
             result.append(f"{p[11]},{p[16]},{s['geoPoint']['latitude']},{s['geoPoint']['longitude']},{s['id']}")
     return "\n".join(result)
+
+@app.route("/costco.csv")
+@cache.cached(timeout=1800)
+def costco():
+    url='https://www.costco.com/AjaxWarehouseBrowseLookupView?hasGas=true&populateWarehouseDetails=true'
+    headers={'Accept':'*/*','Accept-Encoding':'gzip,deflate,br,zstd','Accept-Language':'en','Referer':'costco.com','Sec-Fetch-Mode':'cors','User-Agent':'Mozilla/5.0 Firefox/140.0'}
+    costco=httpx.Client(http2=True).get(url,headers=headers,timeout=60).json()[1:]
+    result=[]
+    for s in costco:
+        if 'regular' in s['gasPrices'] and s['country']=='US':
+            p={g:int(float(s['gasPrices'][g])*100) for g in ['regular','premium']}
+            result.append(f"{p['regular']},{p['premium']},{s['latitude']},{s['longitude']},{s['displayName']}")
+    return "\n".join(result)