1992和2006年国家标准学科分类和代码存入MySQL数据库
作者：互联网
数据表
代码
1 import pandas as pd
2 import pymysql
3
4
5 def get_subject_1992():
6 res={}
7 the_former_code = ""
8 layer1_code = "" # 一位
9 layer1_name = ""
10 layer2_code = "" # 三位
11 layer2_name = "" # 三位
12 layer3_code = "" # 五位
13 layer3_name = ""
14 layer4_code = "" # 七位
15 layer4_name = "" # 七位
16 df = pd.read_excel("std_subject_1992.xlsx")
17 for i in range(len(df.values)):
18 item=df.values[i]
19 # print(item[0],item[1])
20 if (len(str(item[0])) == 1):
21 layer1_code = str(item[0])
22 layer1_name = item[1]
23 # print(layer1_code,layer1_name)
24 if (len(str(item[0])) == 3):
25 layer2_code = str(item[0])
26 layer2_name = item[1]
27 # print(layer2_code, layer2_name)
28 if (len(str(item[0])) == 5):
29 layer3_code = str(item[0])
30 layer3_name = item[1]
31 if(i!=(len(df.values)-1)):
32 if(len(str(df.values[i+1][0]))!=7):
33 # print(layer1_code + layer3_code,layer1_name + "·" + layer2_name + "·" +layer3_name)
34 res.update({layer1_code + layer3_code+"00":layer1_name + "·" + layer2_name + "·" +layer3_name})
35 # print(layer3_code, layer3_name)
36 if (len(str(item[0])) == 6):
37 layer4_code = str(item[0])+"0"
38 layer4_name = item[1]
39 # print(layer4_code, layer4_name)
40 if (layer4_code[:5] == layer3_code):
41 # print(layer1_code + layer4_code,layer1_name + "·" + layer2_name + "·" + layer3_name + "·" + layer4_name)
42 res.update({layer1_code + layer4_code:layer1_name + "·" + layer2_name + "·" + layer3_name + "·" + layer4_name})
43 if (len(str(item[0])) == 7):
44 layer4_code = str(item[0])
45 layer4_name = item[1]
46 # print(layer4_code, layer4_name)
47 if (layer4_code[:5] == layer3_code):
48 # print(layer1_code + layer4_code,layer1_name + "·" + layer2_name + "·" + layer3_name + "·" + layer4_name)
49 res.update({layer1_code + layer4_code:layer1_name + "·" + layer2_name + "·" + layer3_name + "·" + layer4_name})
50 return res
51
52 """
53 ---------------------------------------------------------------------------------------
54 """
55 def get_subject_2009():
56 res={}
57 the_former_code = ""
58 layer1_code = "" # 一位
59 layer1_name = ""
60 layer2_code = "" # 三位
61 layer2_name = "" # 三位
62 layer3_code = "" # 五位
63 layer3_name = ""
64 layer4_code = "" # 七位
65 layer4_name = "" # 七位
66 df = pd.read_excel("std_subject_2009.xlsx")
67 for i in range(len(df.values)):
68 item=df.values[i]
69 # print(item[0],item[1])
70 if (len(str(item[0])) == 1):
71 layer1_code = str(item[0])
72 layer1_name = item[1]
73 # print(layer1_code,layer1_name)
74 if (len(str(item[0])) == 3):
75 layer2_code = str(item[0])
76 layer2_name = item[1]
77 # print(layer2_code, layer2_name)
78 if (len(str(item[0])) == 5):
79 layer3_code = str(item[0])
80 layer3_name = item[1]
81 if(i!=(len(df.values)-1)):
82 if(len(str(df.values[i+1][0]))!=7):
83 # print(layer1_code + layer3_code,layer1_name + "·" + layer2_name + "·" +layer3_name)
84 res.update({layer1_code + layer3_code+"00":layer1_name + "·" + layer2_name + "·" +layer3_name})
85 if (len(str(item[0])) == 7):
86 layer4_code = str(item[0])
87 layer4_name = item[1]
88 # print(layer4_code, layer4_name)
89 if (layer4_code[:5] == layer3_code):
90 # print(layer1_code + layer4_code,layer1_name + "·" + layer2_name + "·" + layer3_name + "·" + layer4_name)
91 res.update({layer1_code + layer4_code:layer1_name + "·" + layer2_name + "·" + layer3_name + "·" + layer4_name})
92 return res
93 """
94 ---------------------------------------------------------------------------------------------------------------
95 """
96 def get_conn():
97 """
98 :return: 连接，游标
99 """
100 # 创建连接
101 conn = pymysql.connect(host="127.0.0.1",
102 user="root",
103 password="000429",
104 db="data_cleaning",
105 charset="utf8")
106 # 创建游标
107 cursor = conn.cursor() # 执行完毕返回的结果集默认以元组显示
108 return conn, cursor
109
110 def close_conn(conn, cursor):
111 if cursor:
112 cursor.close()
113 if conn:
114 conn.close()
115
116
117 def into_mysql():
118 global conn, cursor
119 res=get_subject_2009()
120 for k,v in res.items():
121 print(k,v)
122 try:
123 conn,cursor=get_conn()
124 SQL="insert into std_subject_2009 (year,subject_code,subject_name) values (2009,'"+k+"','"+v+"')"
125 cursor.execute(SQL)
126 conn.commit()
127 except:
128 print(k,v+" 插入失败！")
129 conn,cursor.close()
130 return None
131 if __name__ == '__main__':
132 into_mysql()
标签：layer3,layer1,code,name,layer4,item,学科分类,1992,2006 来源： https://www.cnblogs.com/rainbow-1/p/15522085.html