获取win7时区所有信息

打开命令行工具：

tzutil /l

# 或者输入到文件中
tzutil /l > data.txt

 

# -*- utf-8 -*-

"""获取win7所有时区信息，并写入到sql语句中

Usage: python data.py -f data.txt -o data.sql
"""

if __name__ == "__main__":
    import re
    import os
    import sys

    file_path = ''
    output_file_path = ''

    if len(sys.argv)!=5 or not (sys.argv[1].startswith('-') and sys.argv[3].startswith('-')):
        print "Usage: " + sys.argv[0] + " -f data.txt -o data.sql"
        sys.exit()
    else:
        file_path = sys.argv[2]
        output_file_path = sys.argv[4]

    try:
        os.system("tzutil /l > %s" % file_path)
        file_handler = open(file_path, 'r+')
    except:
        print "Wrong file path."
        sys.exit()

    sql = """insert into region_info (region_time, description) VALUES \n"""
    pattern = r'(UTC([+-]\d+):00)\w+'

    group_one = ''
    group_two = ''
    group_three = ''
    for line in file_handler:
        if line.strip():
            result = re.search(r'(\(UTC(([+-]\d+):(\d+))?\))(.*)', line)
            if result:
                group_one = result.group(1)

                if result.group(2):
                    group_two = result.group(3)
                    group_three = result.group(4)
                    if group_three=='30':
                        group_two = str(int(group_two))+'.5'
                    else:
                        group_two = str(int(group_two))

                    sql += """(%s, '{"%s","%s""" % (group_two, line.strip(), group_one)
                else:
                    sql += """(0, '{"%s","%s""" % (line.strip(), "(UTC)")

            else:
                sql += """%s"}'),\n""" % line.strip()

    file_handler.close()

    sql = sql[0:-2] + ';'

    try:
        file_handler = open(output_file_path, 'w+')
        file_handler.write(sql)
        file_handler.close()
    except:
        print "Wrong output file path."
        sys.exit()