changed concate program

DataStructure/bubble_sort.py

@@ -1,9 +1,9 @@
 x =[3,56,2,56,78,56,34,23,4,78,8,123,45]
-for i in range(1,13):
+for i in range(1,len(x)):
     for j in range(0,13-i):
         if(x[j]>x[j+1]):
             x[j],x[j+1] = x[j+1],x[j]
 
 print("Sorted Array :")            
 for i in x:
-    print(i,end =" ")
+    print(i,end =" ")

DataStructure/concate.py

@@ -1,11 +1,11 @@
 x =[3,56,2,56,78,56,34,23,4,78,8,123,45]
 y = [23,2,3,4]
-z=[]
-for i in x:
-    z.append(i)
-for i in y:
-    z.append(i)
-
+# z=[]
+# for i in x:
+#     z.append(i)
+# for i in y:
+#     z.append(i)
+z= x+y
 #display concatenated list 
 for i in z:
     print(i,end=" ")

database/delete_record.py

@@ -10,9 +10,9 @@
 #-------------------------------------------------------------------------------
 
 import MySQLdb
-db = MySQLdb.connect("localhost","root","ramji","cable")
+db = MySQLdb.connect("localhost","root","","cable")
 cursor = db.cursor()
-name = input("Enter any name")
+name = input("Enter any name : ")
 sql ="delete from customer where name like '%" + name + "';"
 cursor.execute(sql)
 db.commit()

database/insert_row.py

@@ -7,6 +7,8 @@
 # Created:     12-04-2018
 # Copyright:   (c) acer 2018
 # Licence:     MIT
+#for mysql          - pip install mysqlclient
+#for prettytable    - pip install prettytable
 #-------------------------------------------------------------------------------
 import MySQLdb
 from prettytable import PrettyTable
@@ -41,7 +43,7 @@ def input_data(cursor):
 """MAIN PROGRAM START FROM HERE """
 
 if __name__=='__main__':
-    db = MySQLdb.connect("localhost","root","ramji","cable")
+    db = MySQLdb.connect("localhost","root","","cable")
     cursor = db.cursor()
     # sql ="insert into customer values(20,'rakesh','jagdish','cf-4 arun vihar','12121212','arun@bin.com');"
     # cursor.execute(sql)

database/mysql_connection.py

@@ -1,7 +1,7 @@
 """Database connectivity mysql."""
 import MySQLdb
 # Open database connection
-db = MySQLdb.connect("localhost", "root", "ramji", "cable" )
+db = MySQLdb.connect("localhost", "root", "", "cable" )
 # prepare a cursor object using cursor() method
 cursor = db.cursor()
 # execute SQL query using execute() method.

database/select_command.py

@@ -12,7 +12,7 @@
 import MySQLdb
 from prettytable import PrettyTable
 # Open database connection
-db = MySQLdb.connect("localhost","root","ramji","cable" )
+db = MySQLdb.connect("localhost","root","","cable" )
 cursor = db.cursor()
 cnt = cursor.execute("select count(*) from customer")
 sql ="select * from customer"