import pandas as pd
from glob import glob


idir = "csv_scatter/"
out = 'wnd_scatter.csv'



data = sorted(glob('{}/*.csv'.format(idir)))
df = pd.DataFrame()

for i in data:
    print(i)
    dc = pd.read_csv(i)
    df = pd.concat([df, dc])

df.to_csv(out, index=False, float_format='%0.5f')