技術標籤：python批量替換csvexcel

可以實現功能，轉換後的檔案可能有字型被加粗之類的問題，轉換後需要檢查一下。
csv_xlsx.py

import os

import pandas as pd

def csv_to_excel(readpath,savepath):
	for dirpath,dirnames,filenames in os.walk(readpath):
		for filename in filenames:
			(purefilename, extension) = os.path.splitext(filename)      # 將檔名拆分為檔名與字尾
 

			if (extension == '.csv'):                            # 判斷該字尾是否為.csv檔案
				old_name=os.path.join(dirpath,filename)
				# print(old_name)
				data = pd.read_csv(old_name,encoding="gbk")
				data = data.astype(str)
				new_name =  filename.split(".")[0]+".xlsx"
				# new_name =  filename2+".xlsx"
 

				# print(os.path.join(savepath,new_name))
				data.to_excel(os.path.join(savepath,new_name),sheet_name='Sheet1',encoding="gbk",index=False)

if __name__ == '__main__':
	path1 = r'儲存csv檔案的資料夾路徑'
	path2 = r'csv字尾檔案轉換為xlsx後儲存的資料夾路徑'
	csv_to_excel(path1,path2)
	print("執行完畢，轉換成功")