split into class graph and inspector

src/umlizer/cli.py

@@ -1,9 +1,6 @@
 """Main module template with example functions."""
 from __future__ import annotations
 
-import os
-import subprocess
-
 from pathlib import Path
 
 import typer
@@ -13,58 +10,11 @@
 from typing_extensions import Annotated
 
 from umlizer import __version__, class_graph, inspector
+from umlizer.utils import dot2svg, make_absolute
 
 app = typer.Typer()
 
 
-def dot2svg(target: Path) -> None:
-    """
-    Run the `dot` command to convert a Graphviz file to SVG format.
-
-    Parameters
-    ----------
-    target : str
-        The target Graphviz file to be converted.
-    """
-    command = f'dot -Tsvg {target} -o {target}.svg'
-    try:
-        result = subprocess.run(
-            command,
-            shell=True,
-            check=True,
-            stdout=subprocess.PIPE,
-            stderr=subprocess.PIPE,
-        )
-        print(result.stdout.decode())
-    except subprocess.CalledProcessError as e:
-        print(f'Error occurred: {e.stderr.decode()}')
-
-
-def make_absolute(relative_path: Path) -> Path:
-    """
-    Convert a relative Path to absolute, relative to the current cwd.
-
-    Parameters
-    ----------
-    relative_path : Path
-        The path to be converted to absolute.
-
-    Returns
-    -------
-    Path
-        The absolute path.
-    """
-    # Get current working directory
-    current_directory = Path(os.getcwd())
-
-    # Return absolute path
-    return (
-        current_directory / relative_path
-        if not relative_path.is_absolute()
-        else relative_path
-    )
-
-
 @app.callback(invoke_without_command=True)
 def main(
     ctx: Context,

src/umlizer/utils.py

@@ -1,7 +1,10 @@
 """A set of utilitary tools."""
 import inspect
+import os
 import re
+import subprocess
 
+from pathlib import Path
 from typing import Any
 
 import typer
@@ -54,3 +57,51 @@ def raise_error(message: str, exit_code: int = 1) -> None:
     red_text = typer.style(message, fg=typer.colors.RED, bold=True)
     typer.echo(red_text, err=True, color=True)
     raise typer.Exit(exit_code)
+
+
+def make_absolute(relative_path: Path) -> Path:
+    """
+    Convert a relative Path to absolute, relative to the current cwd.
+
+    Parameters
+    ----------
+    relative_path : Path
+        The path to be converted to absolute.
+
+    Returns
+    -------
+    Path
+        The absolute path.
+    """
+    # Get current working directory
+    current_directory = Path(os.getcwd())
+
+    # Return absolute path
+    return (
+        current_directory / relative_path
+        if not relative_path.is_absolute()
+        else relative_path
+    )
+
+
+def dot2svg(target: Path) -> None:
+    """
+    Run the `dot` command to convert a Graphviz file to SVG format.
+
+    Parameters
+    ----------
+    target : str
+        The target Graphviz file to be converted.
+    """
+    command = f'dot -Tsvg {target} -o {target}.svg'
+    try:
+        result = subprocess.run(
+            command,
+            shell=True,
+            check=True,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+        )
+        print(result.stdout.decode())
+    except subprocess.CalledProcessError as e:
+        print(f'Error occurred: {e.stderr.decode()}')