fix typo

doctr/file_utils.py

@@ -5,6 +5,7 @@
 
 # Adapted from https://github.com/huggingface/transformers/blob/master/src/transformers/file_utils.py
 
+import importlib.metadata
 import importlib.util
 import logging
 import os
@@ -14,8 +15,6 @@
 CLASS_NAME: str = "words"
 
 
-import importlib.metadata as importlib_metadata
-
 __all__ = ["is_tf_available", "is_torch_available", "requires_package", "CLASS_NAME"]
 
 ENV_VARS_TRUE_VALUES = {"1", "ON", "YES", "TRUE"}
@@ -29,9 +28,9 @@
     _torch_available = importlib.util.find_spec("torch") is not None
     if _torch_available:
         try:
-            _torch_version = importlib_metadata.version("torch")
+            _torch_version = importlib.metadata.version("torch")
             logging.info(f"PyTorch version {_torch_version} available.")
-        except importlib_metadata.PackageNotFoundError:  # pragma: no cover
+        except importlib.metadata.PackageNotFoundError:  # pragma: no cover
             _torch_available = False
 else:  # pragma: no cover
     logging.info("Disabling PyTorch because USE_TF is set")
@@ -56,9 +55,9 @@
         # For the metadata, we have to look for both tensorflow and tensorflow-cpu
         for pkg in candidates:
             try:
-                _tf_version = importlib_metadata.version(pkg)
+                _tf_version = importlib.metadata.version(pkg)
                 break
-            except importlib_metadata.PackageNotFoundError:
+            except importlib.metadata.PackageNotFoundError:
                 pass
         _tf_available = _tf_version is not None
     if _tf_available:
@@ -87,14 +86,10 @@ def requires_package(name: str, extra_message: Optional[str] = None) -> None:  #
     ----
         name: name of the package
         extra_message: additional message to display if the package is not found
-
-    Returns:
-    -------
-        bool: whether the package is available
     """
     try:
-        _ = importlib_metadata.version(name)
-    except importlib_metadata.PackageNotFoundError:
+        _ = importlib.metadata.version(name)
+    except importlib.metadata.PackageNotFoundError:
         raise ValueError(
             textwrap.dedent(f"""
     You need {name} to use this functionality. Please install it with the following command:

doctr/io/elements.py

@@ -287,7 +287,7 @@ def show(self, interactive: bool = True, preserve_aspect_ratio: bool = False, **
             preserve_aspect_ratio: pass True if you passed True to the predictor
             **kwargs: additional keyword arguments passed to the matplotlib.pyplot.show method
         """
-        requires_package("matplotlib" "`.show()` requires matplotlib & mplcursors installed")
+        requires_package("matplotlib", "`.show()` requires matplotlib & mplcursors installed")
         requires_package("mplcursors")
         import matplotlib.pyplot as plt
 

pyproject.toml

@@ -32,7 +32,6 @@ classifiers=[
 ]
 dynamic = ["version"]
 dependencies = [
-    "importlib_metadata",
     # For proper typing, mypy needs numpy>=1.20.0 (cf. https://github.com/numpy/numpy/pull/16515)
     # Additional typing support is brought by numpy>=1.22.4, but core build sticks to >=1.16.0
     "numpy>=1.16.0,<2.0.0",