Refactor res -> response in download.py

gdown/download.py

@@ -59,8 +59,8 @@ def _get_url_from_gdrive_confirmation(contents):
     return url
 
 
-def _get_filename_from_response(res):
-    content_disposition = urllib.parse.unquote(res.headers["Content-Disposition"])
+def _get_filename_from_response(response):
+    content_disposition = urllib.parse.unquote(response.headers["Content-Disposition"])
 
     m = re.search(r"filename\*=UTF-8''(.*)", content_disposition)
     if m:
@@ -177,18 +177,18 @@ def download(
         is_gdrive_download_link = True
 
     while True:
-        res = sess.get(url, stream=True, verify=verify)
+        response = sess.get(url, stream=True, verify=verify)
 
         if not (gdrive_file_id and is_gdrive_download_link):
             break
 
-        if url == url_origin and res.status_code == 500:
+        if url == url_origin and response.status_code == 500:
             # The file could be Google Docs or Spreadsheets.
             url = "https://drive.google.com/open?id={id}".format(id=gdrive_file_id)
             continue
 
-        if res.headers["Content-Type"].startswith("text/html"):
-            m = re.search("<title>(.+)</title>", res.text)
+        if response.headers["Content-Type"].startswith("text/html"):
+            m = re.search("<title>(.+)</title>", response.text)
             if m and m.groups()[0].endswith(" - Google Docs"):
                 url = (
                     "https://docs.google.com/document/d/{id}/export"
@@ -217,8 +217,8 @@ def download(
                 )
                 continue
         elif (
-            "Content-Disposition" in res.headers
-            and res.headers["Content-Disposition"].endswith("pptx")
+            "Content-Disposition" in response.headers
+            and response.headers["Content-Disposition"].endswith("pptx")
             and format not in {None, "pptx"}
         ):
             url = (
@@ -236,13 +236,13 @@ def download(
                 cookie_jar.set_cookie(cookie)
             cookie_jar.save()
 
-        if "Content-Disposition" in res.headers:
+        if "Content-Disposition" in response.headers:
             # This is the file
             break
 
         # Need to redirect with confirmation
         try:
-            url = _get_url_from_gdrive_confirmation(res.text)
+            url = _get_url_from_gdrive_confirmation(response.text)
         except FileURLRetrievalError as e:
             message = (
                 "Failed to retrieve file url:\n\n{}\n\n"
@@ -257,7 +257,7 @@ def download(
 
     filename_from_url = None
     if gdrive_file_id and is_gdrive_download_link:
-        filename_from_url = _get_filename_from_response(res)
+        filename_from_url = _get_filename_from_response(response=response)
     if filename_from_url is None:
         filename_from_url = osp.basename(url)
 
@@ -307,7 +307,7 @@ def download(
 
     if tmp_file is not None and f.tell() != 0:
         headers = {"Range": "bytes={}-".format(f.tell())}
-        res = sess.get(url, headers=headers, stream=True, verify=verify)
+        response = sess.get(url, headers=headers, stream=True, verify=verify)
 
     if not quiet:
         print("Downloading...", file=sys.stderr)
@@ -325,13 +325,13 @@ def download(
         )
 
     try:
-        total = res.headers.get("Content-Length")
+        total = response.headers.get("Content-Length")
         if total is not None:
             total = int(total)
         if not quiet:
             pbar = tqdm.tqdm(total=total, unit="B", unit_scale=True)
         t_start = time.time()
-        for chunk in res.iter_content(chunk_size=CHUNK_SIZE):
+        for chunk in response.iter_content(chunk_size=CHUNK_SIZE):
             f.write(chunk)
             if not quiet:
                 pbar.update(len(chunk))