Solution

app/main.py

@@ -9,32 +9,13 @@ def format_linter_error(error: dict) -> dict:
 
 def format_single_linter_file(file_path: str, errors: list) -> dict:
     return {
-        "errors": [{
-            "line": key["line_number"],
-            "column": key["column_number"],
-            "message": key["text"],
-            "name": key["code"],
-            "source": "flake8"
-        } for key in errors],
+        "errors": [format_linter_error(key)
+                   for key in errors],
         "path": file_path,
-        "status": "failed"
+        "status": "failed" if errors else "passed",
     }
 
 
 def format_linter_report(linter_report: dict) -> list:
-    return [
-        {"errors":
-            [
-                {
-                    "line": key["line_number"],
-                    "column": key["column_number"],
-                    "message": key["text"],
-                    "name": key["code"],
-                    "source": "flake8"
-                } for key in linter_report[file]],
-            "path": file,
-            "status": "passed" if not linter_report[file] else "failed"}
-        for file in ["./test_source_code_2.py",
-                     "./source_code_2.py",
-                     "./source_code_1.py",
-                     "./test_source_code_1.py"]]
+    return [format_single_linter_file(file_path, errors)
+            for file_path, errors in linter_report.items()]