'Solution'

app/main.py

@@ -1,13 +1,40 @@
 def format_linter_error(error: dict) -> dict:
-    # write your code here
-    pass
+    return {
+        "line": error["line_number"], "column": error["column_number"],
+        "message": error["text"], "name": error["code"], "source": "flake8"
+    }
 
 
 def format_single_linter_file(file_path: str, errors: list) -> dict:
-    # write your code here
-    pass
+    return {
+        "errors": [
+            {
+                "line": error["line_number"],
+                "column": error["column_number"],
+                "message": error["text"],
+                "name": error["code"], "source": "flake8"
+            }
+            for error in errors
+        ],
+        "path": file_path, "status": ("passed" if errors == [] else "failed")
+    }
 
 
 def format_linter_report(linter_report: dict) -> list:
-    # write your code here
-    pass
+    return [
+        {
+            "errors": [
+                {
+                    "line": error["line_number"],
+                    "column": error["column_number"],
+                    "message": error["text"],
+                    "name": error["code"],
+                    "source": "flake8"
+                }
+                for error in errors
+            ],
+            "path": file,
+            "status": ("passed" if errors == [] else "failed")
+        }
+        for file, errors in linter_report.items()
+    ]