Upgrade to python 3

Linedl.py

@@ -1,75 +1,75 @@
 import sys
 import os.path
-import urllib
+import urllib.request
 import zipfile
 import json
 
 animated = False
-id = ""
+sticker_set_id = ""
 
-if len(sys.argv)>1:
-  id = sys.argv[1]
-  if len(sys.argv)==3: animated = True
+if len(sys.argv) > 1:
+    sticker_set_id = sys.argv[1]
+    if len(sys.argv) == 3: animated = True
 else:
-  id = raw_input("ID: ")
-  tmp = raw_input("Animated? (y/N): ")
-  if(tmp.lower()=="y"): animated = True
-print ""
+    sticker_set_id = input("ID: ")
+    tmp = input("Animated? (y/N): ")
+    if tmp.lower() == "y": animated = True
+print("")
 
-#---------------------------
+# ---------------------------
 
-print "ID:", id
-print "Animated:", animated
-print ""
+print("ID:", sticker_set_id)
+print("Animated:", animated)
+print("")
 
-#---------------------------
+# ---------------------------
 
-if os.path.exists(id+".zip"):
-  print id+".zip already exists, exitting."
+if os.path.exists(sticker_set_id + ".zip"):
+    print(sticker_set_id + ".zip already exists, exitting.")
     exit()
-if os.path.exists(id):
-  print id+" already exists, exitting."
+if os.path.exists(sticker_set_id):
+    print(sticker_set_id + " already exists, exitting.")
     exit()
 
-#---------------------------
+# ---------------------------
 
 ending = "/iphone/stickers@2x.zip"
-if(animated): ending = "/iphone/stickerpack@2x.zip"
-url = "http://dl.stickershop.line.naver.jp/products/0/0/1/"+id+ending
+if animated: ending = "/iphone/stickerpack@2x.zip"
+url = "http://dl.stickershop.line.naver.jp/products/0/0/1/" + sticker_set_id + ending
 
-#---------------------------
+# ---------------------------
 
-testfile = urllib.URLopener()
-print "Downloading", url, "to", id+".zip"
-testfile.retrieve(url, id+".zip")
-print "Finished Downloading"
-print ""
+print("Downloading", url, "to", sticker_set_id + ".zip")
+urllib.request.urlretrieve(url, sticker_set_id + ".zip")
+print("Finished Downloading")
+print("")
 
-#---------------------------
+# ---------------------------
 
-print "Extracting", id+".zip"
-zip_ref = zipfile.ZipFile(id+".zip", 'r')
-zip_ref.extractall(id)
+print("Extracting", sticker_set_id + ".zip")
+zip_ref = zipfile.ZipFile(sticker_set_id + ".zip", 'r')
+zip_ref.extractall(sticker_set_id)
 zip_ref.close()
-os.remove(id+".zip")
-print "Extract complete, deleting", id+".zip"
-print ""
+os.remove(sticker_set_id + ".zip")
+print("Extract complete, deleting", sticker_set_id + ".zip")
+print("")
 
-#---------------------------
+# ---------------------------
 
-print "Cleanning up"
-data = json.load(open(id+"/productInfo.meta"))
+print("Cleanning up")
+with open(sticker_set_id + "/productInfo.meta", encoding='UTF-8') as f:
+    data = json.load(f)
 enPackageName = data["title"]["en"]
 
-os.remove(id+"/productInfo.meta")
-for (dirpaths, dirnames, filenames) in os.walk(id):
+os.remove(sticker_set_id + "/productInfo.meta")
+for (dirpaths, dirnames, filenames) in os.walk(sticker_set_id):
     for filename in filenames:
         if "_key" in filename:
-      os.remove(id+"/"+filename)
+            os.remove(sticker_set_id + "/" + filename)
 
 if os.path.exists(enPackageName):
-  print "\""+enPackageName+"\"", "already exists, not renaming the new-download"
+    print("\"" + enPackageName + "\"", "already exists, not renaming the new-download")
 else:
-  print "Renaming to", "\""+enPackageName+"\""
-  os.rename(id, enPackageName)
-print "Done"
+    print("Renaming to", "\"" + enPackageName + "\"")
+    os.rename(sticker_set_id, enPackageName)
+print("Done")

README.md

@@ -1,6 +1,6 @@
 # LineStickerDownloader
 
-Currently, only tested on Python 2.7 on Windows environment.  
+Currently, only tested on Python 3.7 on Windows environment.  
 Downloading according to [this guide](http://blog.ldjb.uk/post/120266420762/full-resolution-line-sticker-images).
 
 Usage