Added and fixed some bugs

.flake8

@@ -0,0 +1,15 @@
+[flake8]
+max-line-length = 120
+extend-ignore = E203, E266, E501, W503
+max-complexity = 18
+select = B,C,E,F,W,T4,B9
+exclude =
+    .git,
+    __pycache__,
+    build,
+    dist,
+    venv,
+    .venv
+per-file-ignores =
+    # imported but unused
+    __init__.py: F401

excel_helper/__init__.py

@@ -0,0 +1,5 @@
+from .excel_helper import ExcelHelper
+
+__all__ = ["ExcelHelper"]
+
+__version__ = "0.1.0"

excel_helper/excel_helper.py

@@ -1,7 +1,8 @@
+from typing import Any, Dict, List
+
 import openpyxl
-from openpyxl.utils import get_column_letter
 from openpyxl.formula.translate import Translator
-from typing import List, Dict, Any
+from openpyxl.utils import get_column_letter
 
 
 class ExcelHelper:
@@ -89,7 +90,7 @@ def auto_fit_columns(self):
                 try:
                     if len(str(cell.value)) > max_length:
                         max_length = len(cell.value)
-                except:
+                except Exception:
                     pass
             adjusted_width = max_length + 2
             self.active_sheet.column_dimensions[column_letter].width = adjusted_width

setup.py

@@ -1,4 +1,4 @@
-from setuptools import setup, find_packages
+from setuptools import find_packages, setup
 
 with open("README.md", "r", encoding="utf-8") as fh:
     long_description = fh.read()
@@ -29,4 +29,4 @@
     install_requires=[
         "openpyxl>=3.0.0",
     ],
-)
+)

tests/conftest.py

@@ -0,0 +1,4 @@
+import os
+import sys
+
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))

tests/test_excel_helper.py

@@ -1,5 +1,7 @@
-import pytest
 import os
+
+import pytest
+
 from excel_helper import ExcelHelper
 
 
@@ -117,3 +119,6 @@ def test_auto_fit_columns(excel_helper):
         excel_helper.active_sheet.column_dimensions["A"].width
         < excel_helper.active_sheet.column_dimensions["B"].width
     )
+
+if __name__ == "__main__":
+    pytest.main([__file__])