Python student management system and python student management system

Python student management system and python student management system

It is best to write a student management system in python.

I have never learned python, so I had to start to stick to it temporarily. I went to the Internet to find out if there were any examples. below is what I wrote by referring to another blogger. There are some errors that cannot be integrated with me, I have solved the problem.

Input ("\ n \ nPress the enter key to exit. ") def functionList (): # define the function menu print (" --------- enter the serial number and select the function --------- ") print ("") print ("-" * 14 + "1. view student information "+"-"* 14) print ("-"* 42) print ("-"* 14 +" 2. add student information "+"-"* 14) print ("-"* 42) print ("-"* 14 +" 3. delete student information "+"-"* 14) print ("-"* 42) print ("-"* 14 +" 4. modify student information "+"-"* 14) print ("-"* 42) print ("-"* 14 +" 5. search System Student "+"-"* 14) print ("-"* 42) p Rint ("-" * 14 + "6. return to the upper-level "+"-"* 14) print ("-"* 42) print ("-"* 14 +" 7. exit the student system "+"-"* 14) print (" ") def functionList2 (): # define the simple edition function menu print (" --- 1: View ---- 2: add ----- 3: delete ---- 4: Modify ---- ") print (" ------- 5: Search ------- 6: Return ------ 7: Exit ------ ") def sexInputDebug (sexInput ): # Check whether the Gender input is correct if len (sexInput) = 1 and (sexInput. lower () = "m" or sexInput. lower () = "f"): return True else: return Falsedef ageInputDebug (AgeInput): # Check whether the age input is correct if len (ageInput) = 2 and ageInput. isdigit () = True: return True else: return Falsedef IDInputDebug (IDInput): # Check whether the student ID is entered correctly if len (IDInput) = 8 and IDInput. isdigit () = True: return True else: return Falsedef nameListFunction (): # display the name of a single student nameList = [] for I in range (len (studentList )): if studentList [I] ["name"] not in nameList: nameList. append (studentList [I] ["name"]) re Turn nameListdef findNameLocation (studentname): # locate the student location by name for j in range (len (studentList): if studentList [j] ["name"] = studentname: return jdef listFunction (): # define the function for displaying existing student information for I in range (len (studentList): studentInfo = studentList [I] print ("Name: % s -- Gender: % s -- Age: % s -- Student ID: % s -- Remarks: % s -- "% (studentInfo [" name "], studentInfo [" sex "], studentInfo ["age"], studentInfo ["studentID"], studentInfo ["extra"]) Print ("") def addFunction (): # defines the addition of the student function while True: numInput = input ("----- modify the existing student remarks. Enter 1 \ n ----------- to add a new student. Enter 2:") if numInput = "2": while True: nameNoExistAdd = input ("Enter the name you want to add:") nameList = nameListFunction () if nameNoExistAdd in nameList: print ("% s already exists in the student management system" % nameNoExistAdd) print ("") else: newStudent ={} newStudent ["name"] = nameNoExistAdd while True: sexInput = input ("---- enter the gender of % s -- F: man -- m: women: "% nameNoExistAdd) if sexInputDebug (sexInput) = True: newStudent [" sex "] = sexInput break else: print (" incorrect input, enter again! ") While True: ageInput = input (" ------- enter the age indicated by % s2 digit: "% nameNoExistAdd) if ageInputDebug (ageInput) = True: newStudent ["age"] = ageInput break else: print ("incorrect input. Please enter it again! ") While True: IDInput = input (" ---------- enter the 8-digit student ID of % s: "% nameNoExistAdd) if IDInputDebug (IDInput) = True: newStudent ["studentID"] = IDInput break else: print ("incorrect input. Please enter it again! ") ExtraInput = input (" ---------- enter % s remarks: "% nameNoExistAdd) newStudent [" extra "] = extraInput studentList. append (newStudent) print ("-------------- % s has been added to the student management system" % nameNoExistAdd) print ("") print ("Name: % s -- Gender: % s -- age: % s -- Student ID: % s -- Remarks: % s -- "% (newStudent [" name "], newStudent [" sex "], newStudent [" age "], newStudent ["studentID"], newStudent ["extra"]) break elif numInput = "1": while True: nameExistAdd = Input ("------ enter the name of the student whose remarks you want to modify:") nameList = nameListFunction () if nameExistAdd in nameList: extraExistAdd = input ("----------------- enter the remarks you want to add:") j = findNameLocation (nameExistAdd) studentList [j] ["extra"] = extraExistAdd print ("--------------- remarks added --------------") print ("") print ("Name: % s -- Gender: % s -- Age: % s -- Student ID: % s -- Remarks: % s -- "% (studentList [j] [" name "], studentList [j] ["sex"], studentList [j] ["age"], stud EntList [j] ["studentID"], studentList [j] ["extra"]) print ("") break else: print ("----------------- your input name does not exist ") break else: print ("---------------- the information you entered is incorrect") def delFunction (): # define the function for deleting a student while True: nameDel = input ("--------------- enter the name you want to delete:") studentNameList = nameListFunction () if nameDel in studentNameList: j = findNameLocation (nameDel) del studentList [j] print ("------------- % s has been deleted from the student management system" % n AmeDel) print ("") break else: print ("------------------ the name you want to delete does not exist! ") Def modificunction (): # define the function for modifying students while True: nameModifi = input (" ---------------- enter the name to modify: ") studentNameList = nameListFunction () if nameModifi in attributes: print ("-------------- select the content to be modified -----------") print ("-------------- 1: Change name -------------") print ("-------------- 2: change gender ---------------") print ("-------------- 3: Modify age ---------------") print ("-------------- 4: Modify student ID -----------------") print ("---- ---------- 5: Modify remarks --------------- ") while True: choiceInput = input (" Enter: ") if choiceInput =" 1 ": newNameInput = input ("---------- enter a new name:") j = findNameLocation (nameModifi) studentList [j] ["name"] = newNameInput print ("------------ name updated ----------") print ("") break elif choiceInput = "2": while True: newSexInput = input ("---- enter a new gender -- f: man -- m: women ---") if sexInputDebug (newSexInput) = True: j = FindNameLocation (nameModifi) studentList [j] ["sex"] = newSexInput print ("------------- gender updated -------------") print ("") break else: print ("--------- incorrect input, enter again! --------- ") Break elif choiceInput =" 3 ": while True: newAgeInput = input (" ---------- enter a New Age: ") if ageInputDebug (newAgeInput) = True: j = findNameLocation (nameModifi) studentList [j] ["age"] = newAgeInput print ("------------ the age has been updated ------------") print ("") break else: print ("---------- incorrect input. Please try again! ------- ") Break elif choiceInput =" 4 ": while True: newIDInput = input (" ---------- enter a new student ID: ") if IDInputDebug (newIDInput) = True: j = findNameLocation (nameModifi) studentList [j] ["studentID"] = newIDInput print ("------------ student ID updated ------------") print ("") break else: print ("---------- incorrect input. Please try again! ------- ") Break elif choiceInput =" 5 ": newExtraInput = input (" ---------- enter a new note: ") j = findNameLocation (nameModifi) studentList [j] ["extra"] = newExtraInput print ("------------ remarks updated ------------") print ("") break else: print ("--------- incorrect input. Please enter it again! ------- ") Print (" ") break else: print (" ----------------- The name you entered does not exist! ") Print (" ") def searchFunction (): # define the function nameSearch = input (" ------------- enter the name to search: ") print ("") nameList = nameListFunction () if nameSearch in nameList: print ("------------------- % s in the student management system -----------------" % nameSearch) print ("") j = findNameLocation (nameSearch) print ("Name: % s -- Gender: % s -- Age: % s -- Student ID: % s -- Remarks: % s -- "% (studentList [j] [" name "], studentList [j] [" sex "], studentList [j] [" age "], studentList [J] ["studenID"], studentList [j] ["extra"]) print ("") else: print ("---------------- % s not in the student management system ---------------" % nameSearch) print ("") # studentList = [{"name": "Frank ", "sex": "f", "age": 33, "studentID": "312312", "extra": "" },{ "name": "Jane ", "sex": "m", "age": 45, "studentID": "324235", "extra ": ""}] # function subject print ("-" * 11 + "Welcome to student management system" + "-" * 11) print ("") print ("") functionList () while True: # enter the loop. Select userInput = input ("---------------- according to the serial number. Enter the function serial number you want to select:") print ("") if userInput = "1 ": # Show existing students and return listFunction () functionList2 () continue elif userInput = "2": # Use addFunction and return addFunction () functionList2 () continue elif userInput = "3": # Use the delete function and return delFunction () functionList2 () continue elif userInput = "4": # Use the modify function and return modificunction () functionList2 () continue elif userInput = "5": # use the search function and return searchFunction () functionList2 () continue elif userInput = "6": # Return function list functionList () continue elif userInput = "7": # exit break else: print ("---------- incorrect input. Please enter it again! ----------")

The following is the result after running:

I need to study the implementation of the specific content, but this code can be run through the test, and the friends can copy it.

Problems encountered in the process:

1. raw_input: I use 3x pyCharm. The difference from 2x is that raw_input is not recognized, but input is used.

The above is all the content of this article. I hope it will be helpful for your learning and support for helping customers.