directory = []

for dirs in os.walk("."):

directory.append(dirs)

folders = directory[0][1]

for ff in folders:

if ff != ".git":

allFiles = glob.glob(ff + "/*.csv")

frame = pd.DataFrame()

dfs = []

for files in allFiles:

df = pd.read_csv(files,index_col=None, header=0)

dfs.append(df)

frame = pd.concat(dfs)