diff --git a/gso/products/product_blocks/device.py b/gso/products/product_blocks/device.py
index 6e8b8ee17c182a3fe1854e7c6d1e9dd8de55eedd..7b8dd707abcfea46df3e01a54982414e02a77c69 100644
--- a/gso/products/product_blocks/device.py
+++ b/gso/products/product_blocks/device.py
@@ -6,15 +6,18 @@ from gso.products.product_blocks.site \
     import SiteBlock, SiteBlockInactive, SiteBlockProvisioning
 import ipaddress
 
+
 class DeviceVendor(strEnum):
     juniper = "juniper"
     nokia = "nokia"
 
+
 class DeviceRole(strEnum):
     p = "p"
     pe = "pe"
     amt = "amt"
 
+
 class DeviceBlockInactive(ProductBlockModel,
                           lifecycle=[SubscriptionLifecycle.INITIAL],
                           product_block_name="DeviceBlock"):
@@ -47,6 +50,7 @@ class DeviceBlockProvisioning(DeviceBlockInactive,
     device_role: Optional[DeviceRole] = None
     device_site: Optional[SiteBlockProvisioning]
 
+
 class DeviceBlock(DeviceBlockProvisioning,
                   lifecycle=[SubscriptionLifecycle.ACTIVE]):
     device_fqdn: str
diff --git a/gso/products/product_blocks/site.py b/gso/products/product_blocks/site.py
index 69651a932fecf9faab61d7dbadbe17d849521d6a..28594041f0df562d4d10c4b93ab846af1bd89139 100644
--- a/gso/products/product_blocks/site.py
+++ b/gso/products/product_blocks/site.py
@@ -1,10 +1,8 @@
 from typing import Optional
-from pydantic import Field
 
 from orchestrator.domain.base import ProductBlockModel
 from orchestrator.types import SubscriptionLifecycle, strEnum
 
-import ipaddress
 
 class SiteTier(strEnum):
     tier1 = 1
@@ -14,8 +12,8 @@ class SiteTier(strEnum):
 
 
 class SiteBlockInactive(ProductBlockModel,
-                          lifecycle=[SubscriptionLifecycle.INITIAL],
-                          product_block_name="SiteBlock"):
+                        lifecycle=[SubscriptionLifecycle.INITIAL],
+                        product_block_name="SiteBlock"):
     site_name: Optional[str] = None
     site_city: Optional[str] = None
     site_country: Optional[str] = None
@@ -26,6 +24,7 @@ class SiteBlockInactive(ProductBlockModel,
     site_bgp_community_id: Optional[int] = None
     site_tier: Optional[SiteTier] = None
 
+
 class SiteBlockProvisioning(SiteBlockInactive,
                             lifecycle=[SubscriptionLifecycle.PROVISIONING]):
     site_name: Optional[str] = None
@@ -38,8 +37,9 @@ class SiteBlockProvisioning(SiteBlockInactive,
     site_bgp_community_id: Optional[int] = None
     site_tier: Optional[SiteTier] = None
 
+
 class SiteBlock(SiteBlockProvisioning,
-                  lifecycle=[SubscriptionLifecycle.ACTIVE]):
+                lifecycle=[SubscriptionLifecycle.ACTIVE]):
     site_name: str
     site_city: str
     site_country: str
diff --git a/gso/products/product_types/site.py b/gso/products/product_types/site.py
index 003e37d4962fbd8ac45b0d0d3e46fa4340ffb53a..8c3379c917812600e875243938645010a386ea42 100644
--- a/gso/products/product_types/site.py
+++ b/gso/products/product_types/site.py
@@ -1,5 +1,5 @@
 from orchestrator.domain.base import SubscriptionModel
-from orchestrator.types import SubscriptionLifecycle, strEnum
+from orchestrator.types import SubscriptionLifecycle
 
 from gso.products.product_blocks.site \
     import SiteBlock, SiteBlockInactive, SiteBlockProvisioning
@@ -10,9 +10,9 @@ class SiteInactive(SubscriptionModel, is_base=True):
 
 
 class SiteProvisioning(SiteInactive,
-                         lifecycle=[SubscriptionLifecycle.PROVISIONING]):
+                       lifecycle=[SubscriptionLifecycle.PROVISIONING]):
     site: SiteBlockProvisioning
 
 
 class Site(SiteProvisioning, lifecycle=[SubscriptionLifecycle.ACTIVE]):
-    site: SiteBlock
\ No newline at end of file
+    site: SiteBlock
diff --git a/gso/workflows/device/create_device.py b/gso/workflows/device/create_device.py
index dc7eff8caa15e8d33f85ba62db95a5ead5005bc5..7897465dd0b6ca13bc9998b2eb21723abaf06ebc 100644
--- a/gso/workflows/device/create_device.py
+++ b/gso/workflows/device/create_device.py
@@ -18,6 +18,7 @@ from orchestrator.forms.validators import Choice, choice_list
 from gso.products.product_types.site import Site
 # from gso.services import ipam, provisioning_proxy
 
+
 def site_selector() -> list:
     site_subscriptions = {}
     for site_id, site_description in (
@@ -33,12 +34,14 @@ def site_selector() -> list:
         site_subscriptions[str(site_id)] = site_description
 
     return choice_list(
-        Choice("site_selection", zip(site_subscriptions.keys(),
-                                 site_subscriptions.items())),  # type:ignore
+        Choice("site_selection",
+               zip(site_subscriptions.keys(),
+                   site_subscriptions.items())),  # type:ignore
         min_items=1,
         max_items=1,
     )
 
+
 def initial_input_form_generator(product_name: str) -> FormGenerator:
     class CreateDeviceForm(FormPage):
         class Config:
@@ -74,14 +77,14 @@ def get_info_from_ipam(subscription: device.DeviceInactive) -> State:
     # TODO: get info about how these should be generated
     subscription.device.device_lo_ipv4_address = "10.10.10.10"
     subscription.device.device_lo_ipv6_address = "fc00:798:10::10"
-    subscription.device.device_lo_iso_address = "49.51e5.0001.0620.4009.6047.00"
+    subscription.device.device_lo_iso_address \
+        = "49.51e5.0001.0620.4009.6047.00"
     subscription.device.device_si_ipv4_network = "192.168.0.0/31"
     subscription.device.device_ias_lt_ipv4_network = "192.168.1.0/31"
     subscription.device.device_ias_lt_ipv6_network = "fc00:798:1::150/126"
     return {"subscription": subscription}
 
 
-
 @step("Initialize subscription")
 def initialize_subscription(
     subscription: device.DeviceInactive,
@@ -89,14 +92,15 @@ def initialize_subscription(
     ts_address: ipaddress.IPv4Address,
     ts_port: str,
     device_vendor: device_pb.DeviceVendor,
-    device_site: str, 
+    device_site: str,
     device_role: device_pb.DeviceRole
 ) -> State:
     subscription.device.device_fqdn = fqdn
     subscription.device.device_ts_address = str(ts_address)
     subscription.device.device_ts_port = str(ts_port)
     subscription.device.device_vendor = device_vendor
-    subscription.device.device_site = Site.from_subscription(device_site[0]).site
+    subscription.device.device_site \
+        = Site.from_subscription(device_site[0]).site
     subscription.device.device_role = device_role
     subscription.description = f"Device {fqdn} type \
                                 ({subscription.device_type})"
diff --git a/gso/workflows/site/create_site.py b/gso/workflows/site/create_site.py
index 8ae5400bc5ea6476a776b4dfbf6e045211c9ef9d..a1642ef75e2f583dabeb153b305c17e51d3eff19 100644
--- a/gso/workflows/site/create_site.py
+++ b/gso/workflows/site/create_site.py
@@ -2,8 +2,8 @@ from uuid import uuid4
 
 from orchestrator.forms import FormPage
 from orchestrator.targets import Target
-from orchestrator.workflow import inputstep
-from orchestrator.forms.validators import Accept
+# from orchestrator.workflow import inputstep
+# from orchestrator.forms.validators import Accept
 from orchestrator.types import FormGenerator, State
 from orchestrator.types import SubscriptionLifecycle, UUIDstr
 from orchestrator.workflow import done, init, step, workflow
@@ -29,7 +29,6 @@ def initial_input_form_generator(product_name: str) -> FormGenerator:
         site_internal_id: int
         site_tier: site_pb.SiteTier
 
-
     user_input = yield CreateSiteForm
 
     return user_input.dict()
@@ -59,14 +58,14 @@ def initialize_subscription(
         site_tier: site_pb.SiteTier
 ) -> State:
     subscription.site.site_name = site_name
-    subscription.site.site_city =  site_city
-    subscription.site.site_country =  site_country
-    subscription.site.site_country_code =  site_country_code
-    subscription.site.site_latitude =  site_longitude
-    subscription.site.site_longitude =  site_latitude
-    subscription.site.site_bgp_community_id =  site_bgp_community_id
-    subscription.site.site_internal_id =  site_internal_id
-    subscription.site.site_tier =  site_tier
+    subscription.site.site_city = site_city
+    subscription.site.site_country = site_country
+    subscription.site.site_country_code = site_country_code
+    subscription.site.site_latitude = site_longitude
+    subscription.site.site_longitude = site_latitude
+    subscription.site.site_bgp_community_id = site_bgp_community_id
+    subscription.site.site_internal_id = site_internal_id
+    subscription.site.site_tier = site_tier
 
     subscription.description = f"Site {site_name}"