[ESP32] Simplifies SimpleNamespace creation for generating factory pa…

…rtition with and without encryption (#26015)

* [tools] Simplifies SimpleNamespace creation and usage for generating nvs binary with and without encryption in 'scripts/tools/generate_esp32_chip_factory_bin.py'

Signed-off-by: dhairyashah1 <dhairya.shah@espressif.com>

* Restyled by autopep8

---------

Signed-off-by: dhairyashah1 <dhairya.shah@espressif.com>
Co-authored-by: Restyled.io <commits@restyled.io>

scripts/tools/generate_esp32_chip_factory_bin.py

@@ -400,22 +400,17 @@ def generate_nvs_csv(out_csv_filename):
 
 
 def generate_nvs_bin(encrypt, size, csv_filename, bin_filename):
+ nvs_args = SimpleNamespace(version=2,
+ outdir=os.getcwd(),
+ input=csv_filename,
+ output=bin_filename,
+ size=hex(size))
  if encrypt:
- nvs_args = SimpleNamespace(version=2,
- keygen=True,
- keyfile=NVS_KEY_PARTITION_BIN,
- inputkey=None,
- outdir=os.getcwd(),
- input=csv_filename,
- output=bin_filename,
- size=hex(size))
+ nvs_args.keygen = True
+ nvs_args.keyfile = NVS_KEY_PARTITION_BIN
+ nvs_args.inputkey = None,
  nvs_partition_gen.encrypt(nvs_args)
  else:
- nvs_args = SimpleNamespace(input=csv_filename,
- output=bin_filename,
- size=hex(size),
- outdir=os.getcwd(),
- version=2)
  nvs_partition_gen.generate(nvs_args)