update,

daniel_jo/ITP3915-programming-fundamentals/original/assignment_student.py

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+###############################################
+# Imports used                                #
+# You may import other libraries if necessary #
+###############################################
+import sys
+
+
+#################################################
+# Constants used                                #
+# You may add other constants here if necessary #
+#################################################
+
+# constant tuple named DEPARTMENT to store the department that can be selected when add
+DEPARTMENT = ("HR","IT","Admin", "Finance")
+
+
+# Function ID mapped with name
+RETURN = ""
+DISPLAY_ALL_EMPLOYEES = 1
+ADD_AN_EMPLOYEE = 2
+REMOVE_AN_EMPLOYEE = 3
+UPDATE_EMPLOYEE_SALARY = 4
+DISPLAY_STATISTICS = 5
+
+# Other constants here
+
+
+
+#################################################
+# Functions used                                #
+# You may add other functions here if necessary #
+#################################################
+
+
+# write a function display_all_employees for menu item 1 to display all employees in system
+def display_all_employees(list_dict_employees):
+    # complete your function here
+    # this function have no return value
+
+    pass
+
+# write a function display_stat for menu item 5 to display company statistics in system
+def display_stat(list_dict_employees):
+    # complete your function here
+    # this function have no return value
+    
+
+    pass
+
+
+
+# write a function read_employee_from_file to read in employee’s information from file named "employee.txt" located in the same folder
+def read_employee_from_file():
+    list_dict_employees = list()
+    # complete your function here
+    # this function should return a list of dictionary contains all employee's information
+
+    
+
+
+
+
+
+
+    # This static variable is for your development in early stage
+    # Zero marks will be given if you assigned the employee data by this static variable    
+    """
+    list_dict_employees = [
+        {"ID": "IVE00001", "Name": "Kelvin Yip", "Salary" : 43210.5, "Department": "IT" },
+        {"ID": "IVE00002", "Name": "Cow Leung", "Salary" : 32105.4, "Department": "Admin" },
+        {"ID": "IVE00003", "Name": "Leung Pig Hung", "Salary" : 21054.3, "Department": "HR" },
+        {"ID": "IVE00004", "Name": "Michael Fung", "Salary" : 10543.2, "Department": "Finance" },
+        {"ID": "IVE00005", "Name": "Joe Yeung", "Salary" : 6543.2, "Department": "IT" },
+        {"ID": "IVE00006", "Name": "Martin Kung", "Salary" : 5432.1, "Department": "Admin" }
+    ]
+    """
+    return list_dict_employees
+    
+
+# You may implement other necessary functions here
+
+
+
+
+
+
+
+# Main function starts here
+def main():
+
+    # Read employees record from file
+    list_dict_employees = read_employee_from_file()
+
+        
+    # Welcome message
+    print("Welcome to Employee Management System.")
+
+    # Main menu
+    while True:
+        print("=======================================")
+        print("Employee Management System Menu:")
+        print("No. | Function")
+        print("1   | Display all employee")
+        print("2   | Add an employee")
+        print("3   | Remove an employee")
+        print("4   | Update employee salary")
+        print("5   | Display company statistics")
+        input_function = input("Please input your choice. (1 – 5, Enter to exit): ")
+        
+
+        # When user pressed enter - break
+        if input_function == RETURN:
+            break
+
+
+        # When user input 1 to display all employee
+        if input_function == DISPLAY_ALL_EMPLOYEES:
+            pass
+
+             
+        
+        # When user input 3 to remove employee record
+        elif input_function == REMOVE_AN_EMPLOYEE:
+            pass
+
+
+        # When user input 4 to update an employee salary
+        elif input_function == UPDATE_EMPLOYEE_SALARY:
+            pass
+
+
+
+        # When user input 5 to display company statistics
+        elif input_function == DISPLAY_STATISTICS:
+            pass
+        
+
+
+    
+if __name__ == "__main__":
+    main()