improve the logging of import locations when running in verbose mode (#627)

Author: fpgmaas

python/deptry/imports/extract.py

@@ -1,7 +1,8 @@
 from __future__ import annotations
 
+import json
 import logging
-from collections import defaultdict
+from collections import OrderedDict, defaultdict
 from typing import TYPE_CHECKING
 
 from deptry.rust import get_imports_from_ipynb_files, get_imports_from_py_files
@@ -25,21 +26,29 @@ def get_imported_modules_from_list_of_files(list_of_files: list[Path]) -> dict[s
     # Process all .py files in parallel using Rust
     if py_files:
         rust_result = get_imports_from_py_files(py_files)
-        for module, locations in convert_rust_locations_to_python_locations(rust_result).items():
+        for module, locations in _convert_rust_locations_to_python_locations(rust_result).items():
             modules[module].extend(locations)
 
     # Process all .ipynb files in parallel using Rust
     if ipynb_files:
         rust_result = get_imports_from_ipynb_files(ipynb_files)
-        for module, locations in convert_rust_locations_to_python_locations(rust_result).items():
+        for module, locations in _convert_rust_locations_to_python_locations(rust_result).items():
             modules[module].extend(locations)
 
-    logging.debug("All imported modules: %s\n", modules)
+    sorted_modules = OrderedDict(sorted(modules.items()))
+    _log_modules_with_locations(sorted_modules)
+    return sorted_modules
 
-    return modules
 
+def _log_modules_with_locations(modules: dict[str, list[Location]]) -> None:
+    modules_dict = {
+        module_name: [str(location) for location in locations] for module_name, locations in modules.items()
+    }
+    modules_json = json.dumps(modules_dict, indent=2)
+    logging.debug("All imported modules and their locations:\n%s", modules_json)
 
-def convert_rust_locations_to_python_locations(
+
+def _convert_rust_locations_to_python_locations(
     imported_modules: dict[str, list[RustLocation]],
 ) -> dict[str, list[Location]]:
     converted_modules: dict[str, list[Location]] = {}