implement all functions

app/main.py

@@ -1,13 +1,21 @@
 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": [format_linter_error(error) for error in errors],
+        "path": file_path,
+        "status": "passed" if not errors else "failed"
+    }
 
 
 def format_linter_report(linter_report: dict) -> list:
-    # write your code here
-    pass
+    return [
+        format_single_linter_file(key, value)
+        for key, value in linter_report.items()
+    ]