ports/psoc6: Fix formatting.

Signed-off-by: IFX-Anusha <Anusha.TR@infineon.com>

tests/psoc6/dut/i2s.py

@@ -4,25 +4,44 @@
 import time
 import array
 
-# Allocate pin based on board
+ # Allocate pin based on board
 machine = os.uname().machine
 if "CY8CPROTO-062-4343W" in machine:
-    sck_tx_pin ="P13_1"
+    sck_tx_pin = "P13_1"
     ws_tx_pin = "P13_2"
     sd_tx_pin = "P13_3"
-    sck_rx_pin ="P5_4"
-    ws_rx_pin = "P5_5"
-    sd_rx_pin = "P5_6"    
+    sck_rx_pin = "P5_4"
+    ws_rx_pin = "P5_5" 
+    sd_rx_pin = "P5_6"
 
-audio_out = I2S(0, sck=sck_tx_pin, ws=ws_tx_pin, sd=sd_tx_pin, mode=I2S.TX, bits=16, format=I2S.STEREO, rate=8000, ibuf=20000)
-audio_in = I2S(1, sck=sck_rx_pin, ws=ws_rx_pin, sd=sd_rx_pin, mode=I2S.RX, bits=16, format=I2S.STEREO, rate=8000, ibuf=20000)
-buf=bytearray(10)
-buf =  b"\x01\x00\x17\x15\x16\x44"
+audio_out = I2S(
+    0,
+    sck=sck_tx_pin,
+    ws=ws_tx_pin,
+    sd=sd_tx_pin,
+    mode=I2S.TX,
+    bits=16,
+    format=I2S.STEREO,
+    rate=8000,
+    ibuf=20000,
+)
+audio_in = I2S(
+    1,
+    sck=sck_rx_pin,
+    ws=ws_rx_pin,
+    sd=sd_rx_pin,
+    mode=I2S.RX,
+    bits=16,
+    format=I2S.STEREO,
+    rate=8000,
+    ibuf=20000,
+)
+buf = bytearray(10)
+buf = b"\x01\x00\x17\x15\x16\x44"
 print("tx Buffer")
 print(buf)
 num_written = audio_out.write(buf)
-buf1= bytearray(10)
+buf1 = bytearray(10)
 num_read = audio_in.readinto(buf1)
 print("Rx Buffer")
-print(buf1)
-
+print(buf1)