Created singlefile.py to download webpages.

singlefile.py

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+from subprocess import run
+
+SINGLEFILE_BINARY_PATH = ".\\node_modules\\single-file\\cli\\single-file"
+#CHROME_PATH = "C:\\Program Files\\Google\Chrome\\Application\\chrome.exe" #Uncomment this and set your browser exe if it can't find yours.
+
+def addQuotes(str):
+    return "\"" + str.strip("\"") + "\""
+
+def download_page(url, cookies_path, output_path, output_name_template = ""):
+    args = [
+        addQuotes(SINGLEFILE_BINARY_PATH),
+        #"--browser-executeable-path=" + addQuotes(CHROME_PATH.strip("\"")), #Uncomment this and set your browser exe if it can't find yours.
+        "--browser-cookies-file=" + addQuotes(cookies_path),
+        "--output-directory=" + addQuotes(output_path),
+        url
+        ]
+
+    if(output_name_template != ""):
+        args.append("--filename-template=" + addQuotes(output_name_template))
+
+    try:
+        run("node " + " ".join(args))
+    except Exception as e:
+        print("Was not able to save the URL " + url + " using singlefile. The reported error was " +
+            e.strerror)
+
+#if __name__ == "__main__":
+    #download_page("https://www.google.com/", "", ".\\output\\test", "test.html")