diff --git a/verify/uvm-python/spi_ref_model/spi_ref_model.py b/verify/uvm-python/spi_ref_model/spi_ref_model.py
index c7472b5..39d8c4f 100644
--- a/verify/uvm-python/spi_ref_model/spi_ref_model.py
+++ b/verify/uvm-python/spi_ref_model/spi_ref_model.py
@@ -93,7 +93,10 @@ def write_bus(self, tr):
             # For example, to read the same resgiter uncomment the following lines
             data = self.regs.read_reg_value(td.addr)
             td = td.clone()
-            if td.addr in [self.regs.reg_name_to_address["ris"], self.regs.reg_name_to_address["STATUS"]]:
+            if td.addr in [
+                self.regs.reg_name_to_address["ris"],
+                self.regs.reg_name_to_address["STATUS"],
+            ]:
                 # pass value as it is until logic of ris is implemented
                 pass
             elif td.addr == self.regs.reg_name_to_address["RXDATA"]:
diff --git a/verify/uvm-python/spi_seq_lib/spi_send_MISO_seq.py b/verify/uvm-python/spi_seq_lib/spi_send_MISO_seq.py
index e08f5bd..348cc56 100644
--- a/verify/uvm-python/spi_seq_lib/spi_send_MISO_seq.py
+++ b/verify/uvm-python/spi_seq_lib/spi_send_MISO_seq.py
@@ -29,7 +29,9 @@ async def body(self):
         # Add the sequqnce here
         # you could use method send_req to send a write or read using the register name
         # example for writing register by value > 5
-        await self.send_req(is_write=True, reg="CTRL", data_condition=lambda data: data == 0b111)
+        await self.send_req(
+            is_write=True, reg="CTRL", data_condition=lambda data: data == 0b111
+        )
         for _ in range(self.num_data):
             # wait received fifo not empty
             self.clear_response_queue()
diff --git a/verify/uvm-python/spi_seq_lib/spi_send_MOSI_seq.py b/verify/uvm-python/spi_seq_lib/spi_send_MOSI_seq.py
index 5a44099..06ffdd8 100644
--- a/verify/uvm-python/spi_seq_lib/spi_send_MOSI_seq.py
+++ b/verify/uvm-python/spi_seq_lib/spi_send_MOSI_seq.py
@@ -58,7 +58,7 @@ async def body(self):
                 ):
                     break
 
-            cycles_additional = 8*4
+            cycles_additional = 8 * 4
             for _ in range(cycles_additional):
                 await self.send_nop()