diff --git a/gso/products/product_blocks/iptrunk.py b/gso/products/product_blocks/iptrunk.py
index 026074eecdb5c13aee8fe64e3bf9e5b1104f0f28..1da94f2491703ecf172e4b8f307a989fa3e8b309 100644
--- a/gso/products/product_blocks/iptrunk.py
+++ b/gso/products/product_blocks/iptrunk.py
@@ -14,8 +14,8 @@ class IptrunkType(strEnum):
 
 
 class IptrunkBlockInactive(ProductBlockModel,
-                          lifecycle=[SubscriptionLifecycle.INITIAL],
-                          product_block_name="IptrunkBlock"):
+                           lifecycle=[SubscriptionLifecycle.INITIAL],
+                           product_block_name="IptrunkBlock"):
     geant_s_sid: Optional[str] = None
     iptrunk_description: Optional[str] = None
     iptrunk_type: Optional[IptrunkType] = None
@@ -38,7 +38,7 @@ class IptrunkBlockInactive(ProductBlockModel,
 
 
 class IptrunkBlockProvisioning(IptrunkBlockInactive,
-                              lifecycle=[SubscriptionLifecycle.PROVISIONING]):
+                               lifecycle=[SubscriptionLifecycle.PROVISIONING]):
     geant_s_sid: Optional[str] = None
     iptrunk_description: Optional[str] = None
     iptrunk_type: Optional[IptrunkType] = None
@@ -61,7 +61,7 @@ class IptrunkBlockProvisioning(IptrunkBlockInactive,
 
 
 class IptrunkBlock(IptrunkBlockProvisioning,
-                  lifecycle=[SubscriptionLifecycle.ACTIVE]):
+                   lifecycle=[SubscriptionLifecycle.ACTIVE]):
     geant_s_sid: str
     iptrunk_description: str
     iptrunk_type: IptrunkType
diff --git a/gso/services/provisioning_proxy.py b/gso/services/provisioning_proxy.py
index 0b68ead5763f830678b8808738b8a99c9ffd0008..db50cf9743e4d95317ac244948b18d5938cca44c 100644
--- a/gso/services/provisioning_proxy.py
+++ b/gso/services/provisioning_proxy.py
@@ -3,7 +3,7 @@ import logging
 from gso.products.product_types.device \
     import DeviceBlock
 from gso import settings
-import requests
+# import requests
 
 logger = logging.getLogger(__name__)
 
diff --git a/gso/workflows/__init__.py b/gso/workflows/__init__.py
index 33951c4e637fc960b169a58cc0fa73f6aa007093..1ba2f18de70941af6c1fe471b8fe5d932280d8df 100644
--- a/gso/workflows/__init__.py
+++ b/gso/workflows/__init__.py
@@ -1,6 +1,7 @@
 from orchestrator.workflows import LazyWorkflowInstance
 
 LazyWorkflowInstance("gso.workflows.device.create_device", "create_device")
-LazyWorkflowInstance("gso.workflows.device.terminate_device", "terminate_device")
+LazyWorkflowInstance("gso.workflows.device.terminate_device",
+                     "terminate_device")
 LazyWorkflowInstance("gso.workflows.device.get_facts", "get_facts")
 LazyWorkflowInstance("gso.workflows.iptrunk.create_iptrunk", "create_iptrunk")
diff --git a/gso/workflows/device/create_device.py b/gso/workflows/device/create_device.py
index 4082c46d4d1c3ee5f74013af3bc6a30b6e023020..d3e0bfd0055f56688cfc01a32b0697e852dee0d8 100644
--- a/gso/workflows/device/create_device.py
+++ b/gso/workflows/device/create_device.py
@@ -172,7 +172,7 @@ def provision_device_real(
     # out_splitted = out.splitlines()
     #
     # return {"real_run_output": out_splitted, "return_code": r.rc}
-    #provisioning_proxy.provision_node(
+    # provisioning_proxy.provision_node(
     #    node_subscription_params=subscription)
     # TODO: figure out what to return when we are suspending & waiting
     #       for the provisioning-proxy to call back