import pandas as pd
import os
import re

root = r"my_dir"

agg_df = pd.DataFrame()

for directory, subdirectory, files in os.walk(root):
    for file in files:
        if file.endswith('.xlsm'):
            filepath = os.path.join(directory, file)
            xls = pd.ExcelFile(filepath)
            for i in xls.sheet_names:
                if re.search(r'Apples', i):
                    df_temp = pd.read_excel(filepath, sheet_names=i)
                    df_temp['Filepath'] = filepath
                    df_temp['Sheet_Name'] = i
                    agg_df = agg_df.append(df_temp)
                elif re.search(r'Oranges', i):
                    df_temp = pd.read_excel(filepath, sheet_names=i)
                    df_temp['Filepath'] = filepath
                    df_temp['Sheet_Name'] = i
                    agg_df = agg_df.append(df_temp)
                elif re.search('Grapes', i):
                    df_temp = pd.read_excel(filepath, sheet_names=i)
                    df_temp['Filepath'] = filepath
                    df_temp['Sheet_Name'] = i
                    agg_df = agg_df.append(df_temp)
                elif re.search(r'Tomatoes', i):
                    df_temp = pd.read_excel(filepath, sheet_names=i)
                    df_temp['Filepath'] = filepath
                    df_temp['Sheet_Name'] = i
                    agg_df = agg_df.append(df_temp)
                elif re.search(r'Peaches', i):
                    df_temp = pd.read_excel(filepath, sheet_names=i)
                    df_temp['Filepath'] = filepath
                    df_temp['Sheet_Name'] = i
                    agg_df = agg_df.append(df_temp)
                elif re.search(r'Pears', i):
                    df_temp = pd.read_excel(filepath, sheet_names=i)
                    df_temp['Filepath'] = filepath
                    df_temp['Sheet_Name'] = i
                    agg_df = agg_df.append(df_temp)
                elif re.search(r'Bananas', i):
                    df_temp = pd.read_excel(filepath, sheet_names=i)
                    df_temp['Filepath'] = filepath
                    df_temp['Sheet_Name'] = i
                    agg_df = agg_df.append(df_temp)
                elif re.search(r'Mangos', i):
                    df_temp = pd.read_excel(filepath, sheet_names=i)
                    df_temp['Filepath'] = filepath
                    df_temp['Sheet_Name'] = i
                    agg_df = agg_df.append(df_temp)