Update upload.py

esp8266 · mcspr · Jun 14, 2022 · Jun 14, 2022 · Jun 14, 2022 · Jun 14, 2022
commit 4b89bcb4a2b988e0005c64205767ed6832048b54
diff --git a/tools/upload.py b/tools/upload.py
@@ -26,7 +26,7 @@
 erase_addr = ''
 erase_len = ''
 
-while len(sys.argv):
+while sys.argv:
     thisarg = sys.argv.pop(0)
 
     # We silently replace the 921kbaud setting with 460k to enable backward
@@ -68,7 +68,7 @@
 except esptool.FatalError as e:
     sys.stderr.write('\nA fatal esptool.py error occurred: %s' % e)
 finally:
-    if len(erase_file):
+    if erase_file:
         os.remove(erase_file)
     if sys.exc_info:
         sys.exit(2)