diff --git a/tools/aircyber/aircyber.py b/tools/aircyber/aircyber.py
index 72d3ad944..54fdabdfb 100644
--- a/tools/aircyber/aircyber.py
+++ b/tools/aircyber/aircyber.py
@@ -95,7 +95,9 @@
 ws.append(["tab", "implementation_groups", "implementation_groups"])
 
 ws1 = wb_output.create_sheet("controls")
-ws1.append(["assessable", "depth", "ref_id", "name", "description", "implementation_groups"])
+ws1.append(
+    ["assessable", "depth", "ref_id", "name", "description", "implementation_groups"]
+)
 for row in output_table:
     ws1.append(row)
 ws2 = wb_output.create_sheet("implementation_groups")
diff --git a/tools/ccm/convert_ccm.py b/tools/ccm/convert_ccm.py
index f27204481..0974ea84c 100644
--- a/tools/ccm/convert_ccm.py
+++ b/tools/ccm/convert_ccm.py
@@ -97,12 +97,18 @@ def pretify_content(content):
 ws1 = wb_output.create_sheet("controls")
 ws1.append(
     ["assessable", "depth", "ref_id", "name", "description", "implementation_groups"]
-    )
+)
 for row in output_table:
     ws1.append(row)
 ws2 = wb_output.create_sheet("implementation_groups")
 ws2.append(["ref_id", "name", "description"])
-ws2.append(["lite", "foundational", "foundational controls that should be implemented by any organization, regardless of their budget, maturity and risk profile"])
+ws2.append(
+    [
+        "lite",
+        "foundational",
+        "foundational controls that should be implemented by any organization, regardless of their budget, maturity and risk profile",
+    ]
+)
 ws2.append(["full", "systematic ", "systematic assessment of a cloud implementation"])
 print("generate ", output_file_name)
 wb_output.save(output_file_name)
diff --git a/tools/cis/convert_cis.py b/tools/cis/convert_cis.py
index 945a10e89..458993cbb 100644
--- a/tools/cis/convert_cis.py
+++ b/tools/cis/convert_cis.py
@@ -44,7 +44,9 @@
                 else:
                     safeguard_index += 1
                     safeguard = f"{control},{safeguard_index}"
-                    implementation_groups = "IG1,IG2,IG3" if ig1 else "IG2,IG3" if ig2 else "IG3"
+                    implementation_groups = (
+                        "IG1,IG2,IG3" if ig1 else "IG2,IG3" if ig2 else "IG3"
+                    )
                     output_table.append(
                         ("x", 2, safeguard, title, description, implementation_groups)
                     )
@@ -73,14 +75,28 @@
 ws.append(["tab", "implementation_groups", "implementation_groups"])
 
 ws1 = wb_output.create_sheet("controls")
-ws1.append(["assessable", "depth", "ref_id", "name", "description", "implementation_groups"])
+ws1.append(
+    ["assessable", "depth", "ref_id", "name", "description", "implementation_groups"]
+)
 for row in output_table:
     ws1.append(row)
 
 ws2 = wb_output.create_sheet("implementation_groups")
 ws2.append(["ref_id", "name", "description"])
-ws2.append(["IG1", "Essential Cyber Hygiene", "Minimum standard of information security for all enterprises."])
-ws2.append(["IG2", "", "For enterprises managing IT infrastructure of multiple departments with differing risk profiles."])
+ws2.append(
+    [
+        "IG1",
+        "Essential Cyber Hygiene",
+        "Minimum standard of information security for all enterprises.",
+    ]
+)
+ws2.append(
+    [
+        "IG2",
+        "",
+        "For enterprises managing IT infrastructure of multiple departments with differing risk profiles.",
+    ]
+)
 ws2.append(["IG3", "", "To secure sensitive and confidential data."])
 
 print("generate ", output_file_name)
diff --git a/tools/convert_framework.py b/tools/convert_framework.py
index a64a1c901..313e96b6c 100644
--- a/tools/convert_framework.py
+++ b/tools/convert_framework.py
@@ -217,7 +217,7 @@ def read_header(row):
                 if annotation:
                     req_node["annotation"] = annotation
                 if implementation_groups:
-                    req_node["implementation_groups"] = implementation_groups.split(',')
+                    req_node["implementation_groups"] = implementation_groups.split(",")
                 threats = row[header["threats"]].value if "threats" in header else None
                 reference_controls = (
                     row[header["reference_controls"]].value
@@ -404,13 +404,19 @@ def read_header(row):
         "description": library_vars["framework_description"],
     }
     if "framework_min_score" in library_vars:
-        library["objects"]["framework"]["min_score"] = library_vars["framework_min_score"]
+        library["objects"]["framework"]["min_score"] = library_vars[
+            "framework_min_score"
+        ]
     if "framework_max_score" in library_vars:
-        library["objects"]["framework"]["max_score"] = library_vars["framework_max_score"]
+        library["objects"]["framework"]["max_score"] = library_vars[
+            "framework_max_score"
+        ]
     if scores_definition:
         library["objects"]["framework"]["scores_definition"] = scores_definition
     if implementation_groups_definition:
-        library["objects"]["framework"]["implementation_groups_definition"] = implementation_groups_definition
+        library["objects"]["framework"]["implementation_groups_definition"] = (
+            implementation_groups_definition
+        )
     library["objects"]["framework"]["requirement_nodes"] = requirement_nodes
 
 if has_reference_controls:
diff --git a/tools/tisax/convert_tisax.py b/tools/tisax/convert_tisax.py
index e010fdb87..b58e1faee 100644
--- a/tools/tisax/convert_tisax.py
+++ b/tools/tisax/convert_tisax.py
@@ -50,9 +50,9 @@
             req_sga = None
             req_vehicle = None
             further_info = None
-            ex_normal=None
-            ex_high=None
-            ex_very_high=None
+            ex_normal = None
+            ex_high = None
+            ex_very_high = None
             if title == "Information Security":
                 (
                     _,
@@ -127,10 +127,19 @@
                 output_table.append(("", level, control_number, control_question, ""))
                 output_table.append(("x", level + 1, "", "(must)", req_must, "must"))
                 if req_should and req_should != "None":
-                    output_table.append(("x", level + 1, "", "(should)", req_should, "should"))
+                    output_table.append(
+                        ("x", level + 1, "", "(should)", req_should, "should")
+                    )
                 if req_high and req_high != "None":
                     output_table.append(
-                        ("x", level + 1, "", "(for high protection needs)", req_high, "high")
+                        (
+                            "x",
+                            level + 1,
+                            "",
+                            "(for high protection needs)",
+                            req_high,
+                            "high",
+                        )
                     )
                 if req_very_high and req_very_high != "None":
                     output_table.append(
@@ -140,7 +149,7 @@
                             "",
                             "(for very high protection needs)",
                             req_very_high,
-                            "very_high"
+                            "very_high",
                         )
                     )
                 if req_sga and req_sga != "None":
@@ -194,7 +203,9 @@
 ws.append(["tab", "implementation_groups", "implementation_groups"])
 
 ws1 = wb_output.create_sheet("controls")
-ws1.append(["assessable", "depth", "ref_id", "name", "description", "implementation_groups"])
+ws1.append(
+    ["assessable", "depth", "ref_id", "name", "description", "implementation_groups"]
+)
 for row in output_table:
     ws1.append(row)