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README.md

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+# unMergeExcelCell.py - unmerge excel file
+
+Using the python package [xlrd](https://github.com/python-excel/xlrd) and [xlwt](https://github.com/python-excel/xlwt) to unmerge the excel file, and then auto fill the merged cells by the first cell in the merged cells.
+
+## Usage
+``` 
+    Un-merge excel cell and auto fill with the first cell value in the merged cells
+    Usage: unMergeExcelCell.py <excel file>
+    excel file: the path for un-merging excel file
+```
+
+
+> Notice: unMergeExcelCell.py will make a new excel file by add the sufix `_unmerged`.
+
+> `e.g. excel.xlsx -> excel_unmerged.xlsx`
+
+**In learning we trust !**