xxxxxxxxxx
test=pd.read_csv("test.csv")
max_rows = 100000
page_size = 25000
current_page = 0
while current_page * page_size < max_rows:
chunk = test.iloc[current_page * page_size: current_page * page_size + page_size - 1]
chunk.to_csv(f"test{current_page + 1}.csv")
current_page = current_page + 1