Allowing usage of pathlib.Path in to_excel, fixes #69

Author: DeepSpace2

styleframe/style_frame.py

@@ -1,9 +1,10 @@
 import datetime as dt
-from functools import partial
-
 import numpy as np
+import pathlib
 import pandas as pd
 
+from functools import partial
+
 from .deprecations import deprecated_kwargs
 from . import utils
 from copy import deepcopy
@@ -357,7 +358,7 @@ def get_range_of_cells(row_index=None, columns=None):
         export_df.index = [row_index.value for row_index in export_df.index]
         export_df.index.name = self.data_df.index.name
 
-        if isinstance(excel_writer, str):
+        if isinstance(excel_writer, (str, pathlib.Path)):
             excel_writer = self.ExcelWriter(excel_writer)
 
         export_df.to_excel(excel_writer, sheet_name=sheet_name, engine='openpyxl', header=header,