60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
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import json
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import pymysql
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txt_file_path = r"E:\yuxin\us-base-baidu.txt"
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def get_deg_dec(deg_str):
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deg_num = deg_str[:-1]
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dir_str = deg_str[-1:]
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sign = (-1, 1)[dir_str in ['N', 'E']]
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i_degree = deg_num.find("°")
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i_minute = deg_num.find("'")
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i_second = deg_num.find('"')
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degree = float(deg_num[:i_degree])
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minute = float(deg_num[i_degree + 1:i_minute])
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second = float(deg_num[i_minute + 1:i_second])
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deg_dec_num = (degree + minute / 60 + second / 3600) * sign
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return deg_dec_num
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if __name__ == "__main__":
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txt_file = open(txt_file_path, 'r', encoding='utf-8')
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txt_file_content = txt_file.read()
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txt_file.close()
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db = pymysql.connect(host='39.101.194.63', port=23306,
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user='root', passwd='passok123A', db='nfm', charset='utf8mb4')
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cursor = db.cursor()
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count = 0
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for txt_line in txt_file_content.split('\n'):
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count += 1
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line_tuple = txt_line.split()
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cn_name = line_tuple[0]
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lat_str = line_tuple[1]
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lon_str = line_tuple[2]
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lat = get_deg_dec(lat_str)
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lon = get_deg_dec(lon_str)
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item = {
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'id': count,
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'cn_name': cn_name,
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'lat_str': lat_str,
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'lon_str': lon_str,
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'lat': lat,
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'lon': lon
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}
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cols = []
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vals = []
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for k in item:
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v = item[k]
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cols.append(k)
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if type(v) == str:
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vals.append("'{}'".format(v.replace("'", "\\'")))
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else:
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vals.append("{}".format(v))
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SQL_INSERT = "INSERT INTO nfm.us_base_bd_info ({}) VALUES ({})".format(", ".join(cols), ", ".join(vals))
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print("[No. {}]".format(count))
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cursor.execute(SQL_INSERT)
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db.commit()
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db.close()
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