Move function to start of python file to make it more idiomatic

backend/web/landing/www/install.py

@@ -10,6 +10,19 @@
 import sys
 import os
 
+def get_executable_tmpdir():
+    specified_dir = os.environ.get('TMPDIR', '') 
+    if specified_dir:
+        return specified_dir
+    try:
+        if hasattr(os, 'ST_NOEXEC'):
+            if os.statvfs("/tmp").f_flag & os.ST_NOEXEC:
+                # /tmp/ is mounted as NOEXEC, so fall back to the current working directory
+                return os.getcwd()
+    except:
+        pass
+    return "/tmp/"
+
 with urllib.request.urlopen('https://api.hishtory.dev/api/v1/download') as response:
     resp_body = response.read()
 download_options = json.loads(resp_body)
@@ -31,19 +44,6 @@
 with urllib.request.urlopen(download_url) as response:
     hishtory_binary = response.read()
 
-def get_executable_tmpdir():
-    specified_dir = os.environ.get('TMPDIR', '') 
-    if specified_dir:
-        return specified_dir
-    try:
-        if hasattr(os, 'ST_NOEXEC'):
-            if os.statvfs("/tmp").f_flag & os.ST_NOEXEC:
-                # /tmp/ is mounted as NOEXEC, so fall back to the current working directory
-                return os.getcwd()
-    except:
-        pass
-    return "/tmp/"
-
 tmpFilePath = os.path.join(get_executable_tmpdir(), 'hishtory-client')
 if os.path.exists(tmpFilePath):
     os.remove(tmpFilePath)