nepse_csv.py 文件源码

def write_to_csv(received_data = [], *args):
    first_data = ["Company", "Last Traded Price", "Change", "Total Listed Shares", "Paid Up Value", "Total Paid Up Value", "Closing Market Price", "Market Capitalization"]

    if os.path.isfile("datafile.csv"):
        with open("datafile.csv", "a") as output:
            writer = csv.writer(output, quoting=csv.QUOTE_ALL)
            writer.writerow(received_data)
            received_data[:] = []
    else:
        with open("datafile.csv", "w") as output:
            writer = csv.writer(output, quoting=csv.QUOTE_ALL)
            writer.writerow(first_data)
            writer.writerow(received_data)
            received_data[:] = []