Moving Browser Related files into it's own directory (pytorch#845)

* Initial move of browser GUI related files

* Fix css reference issue

* Remove moved file

browser/browser.py

@@ -0,0 +1,37 @@
+import subprocess
+import sys
+
+
+def main(args):
+
+    # Directory Containing the server file "chat_in_browser.py"
+    server_dir = "browser"
+
+    # Look for port from cmd args. Default to 5000 if not found.
+    port = 5000
+    i = 2
+    while i < len(sys.argv):
+        if sys.argv[i] == "--port":
+            if i + 1 < len(sys.argv):
+                # Extract the value and remove '--port' and the value from sys.argv
+                port = sys.argv[i + 1]
+                del sys.argv[i : i + 2]
+                break
+        else:
+            i += 1
+
+    # Construct arguments for the flask app minus 'browser' command
+    # plus '--chat'
+    args_plus_chat = ["'{}'".format(s) for s in sys.argv[1:] if s != "browser"] + [
+        '"--chat"'
+    ]
+    formatted_args = ", ".join(args_plus_chat)
+    command = [
+        "flask",
+        "--app",
+        f"{server_dir}/chat_in_browser:create_app(" + formatted_args + ")",
+        "run",
+        "--port",
+        f"{port}",
+    ]
+    subprocess.run(command)

torchchat.py

@@ -67,34 +67,9 @@
         args.gui = True
         check_args(args, "browser")
 
-        # Look for port from cmd args. Default to 5000 if not found.
-        port = 5000
-        i = 2
-        while i < len(sys.argv):
-            if sys.argv[i] == "--port":
-                if i + 1 < len(sys.argv):
-                    # Extract the value and remove '--port' and the value from sys.argv
-                    port = sys.argv[i + 1]
-                    del sys.argv[i : i + 2]
-                    break
-            else:
-                i += 1
-
-        # Construct arguments for the flask app minus 'browser' command
-        # plus '--chat'
-        args_plus_chat = ["'{}'".format(s) for s in sys.argv[1:] if s != "browser"] + [
-            '"--chat"'
-        ]
-        formatted_args = ", ".join(args_plus_chat)
-        command = [
-            "flask",
-            "--app",
-            "chat_in_browser:create_app(" + formatted_args + ")",
-            "run",
-            "--port",
-            f"{port}",
-        ]
-        subprocess.run(command)
+        from browser.browser import main as browser_main 
+
+        browser_main(args)
     elif args.command == "download":
         check_args(args, "download")
         from download import download_main