python课堂设计对选手比赛成绩管理系统

好的，以下是一个基于Python的选手比赛成绩管理系统的设计：

1. 创建一个选手类，包含选手的姓名、性别、年龄、参赛项目、成绩等属性，以及对这些属性进行操作的方法。

class Player:
    def __init__(self, name, gender, age, event):
        self.name = name
        self.gender = gender
        self.age = age
        self.event = event
        self.score = {}

    def add_score(self, round_num, score):
        self.score[round_num] = score

    def get_score(self, round_num):
        return self.score.get(round_num)

2. 使用Python的CSV模块对成绩数据进行读取和写入，以便进行成绩数据的管理。

import csv

class ScoreManager:
    def __init__(self, filename):
        self.filename = filename

    def read_scores(self):
        scores = {}
        with open(self.filename, 'r') as f:
            reader = csv.reader(f)
            for row in reader:
                name = row[0]
                gender = row[1]
                age = int(row[2])
                event = row[3]
                round_num = int(row[4])
                score = float(row[5])
                if name not in scores:
                    player = Player(name, gender, age, event)
                    scores[name] = player
                else:
                    player = scores[name]
                player.add_score(round_num, score)
        return scores

    def write_scores(self, scores):
        with open(self.filename, 'w', newline='') as f:
            writer = csv.writer(f)
            for name, player in scores.items():
                gender = player.gender
                age = player.age
                event = player.event
                for round_num, score in player.score.items():
                    writer.writerow([name, gender, age, event, round_num, score])

3. 使用Python的Tkinter模块设计一个用户界面，让用户可以方便地添加、修改、删除和查询选手信息和成绩数据。

import tkinter as tk
from tkinter import ttk

class ScoreGUI:
    def __init__(self, score_manager):
        self.score_manager = score_manager
        self.scores = self.score_manager.read_scores()
        self.root = tk.Tk()
        self.root.title('Score Manager')

        # Add player frame
        add_player_frame = ttk.Frame(self.root)
        add_player_frame.pack(padx=10, pady=10)
        ttk.Label(add_player_frame, text='Name:').grid(column=0, row=0, sticky=tk.W)
        ttk.Label(add_player_frame, text='Gender:').grid(column=0, row=1, sticky=tk.W)
        ttk.Label(add_player_frame, text='Age:').grid(column=0, row=2, sticky=tk.W)
        ttk.Label(add_player_frame, text='Event:').grid(column=0, row=3, sticky=tk.W)
        self.name_entry = ttk.Entry(add_player_frame)
        self.gender_combobox = ttk.Combobox(add_player_frame, values=['Male', 'Female'])
        self.age_spinbox = ttk.Spinbox(add_player_frame, from_=0, to=100)
        self.event_entry = ttk.Entry(add_player_frame)
        self.name_entry.grid(column=1, row=0)
        self.gender_combobox.grid(column=1, row=1)
        self.age_spinbox.grid(column=1, row=2)
        self.event_entry.grid(column=1, row=3)
        ttk.Button(add_player_frame, text='Add Player', command=self.add_player).grid(column=0, row=4, columnspan=2)

        # Add score frame
        add_score_frame = ttk.Frame(self.root)
        add_score_frame.pack(padx=10, pady=10)
        ttk.Label(add_score_frame, text='Name:').grid(column=0, row=0, sticky=tk.W)
        ttk.Label(add_score_frame, text='Round Number:').grid(column=0, row=1, sticky=tk.W)
        ttk.Label(add_score_frame, text='Score:').grid(column=0, row=2, sticky=tk.W)
        self.player_combobox = ttk.Combobox(add_score_frame, values=list(self.scores.keys()))
        self.round_spinbox = ttk.Spinbox(add_score_frame, from_=1, to=10)
        self.score_entry = ttk.Entry(add_score_frame)
        self.player_combobox.grid(column=1, row=0)
        self.round_spinbox.grid(column=1, row=1)
        self.score_entry.grid(column=1, row=2)
        ttk.Button(add_score_frame, text='Add Score', command=self.add_score).grid(column=0, row=3, columnspan=2)

        # View score frame
        view_score_frame = ttk.Frame(self.root)
        view_score_frame.pack(padx=10, pady=10)
        ttk.Label(view_score_frame, text='Name:').grid(column=0, row=0, sticky=tk.W)
        ttk.Label(view_score_frame, text='Event:').grid(column=0, row=1, sticky=tk.W)
        self.view_name_combobox = ttk.Combobox(view_score_frame, values=list(self.scores.keys()), state='readonly')
        self.view_event_combobox = ttk.Combobox(view_score_frame, values=list(set([player.event for player in self.scores.values()])), state='readonly')
        self.view_name_combobox.grid(column=1, row=0)
        self.view_event_combobox.grid(column=1, row=1)
        ttk.Button(view_score_frame, text='View Scores', command=self.view_scores).grid(column=0, row=2, columnspan=2)

        self.root.mainloop()

    def add_player(self):
        name = self.name_entry.get()
        gender = self.gender_combobox.get()
        age = int(self.age_spinbox.get())
        event = self.event_entry.get()
        if name not in self.scores:
            player = Player(name, gender, age, event)
            self.scores[name] = player
        self.score_manager.write_scores(self.scores)

    def add_score(self):
        name = self.player_combobox.get()
        round_num = int(self.round_spinbox.get())
        score = float(self.score_entry.get())
        if name in self.scores:
            player = self.scores[name]
            player.add_score(round_num, score)
        self.score_manager.write_scores(self.scores)

    def view_scores(self):
        name = self.view_name_combobox.get()
        event = self.view_event_combobox.get()
        if name in self.scores:
            player = self.scores[name]
            if player.event == event:
                scores = player.score
                for round_num, score in scores.items():
                    print(f'Round {round_num}: {score}')

4. 使用Python的Pandas和Matplotlib模块进行数据分析和可视化，让你可以更深入地了解选手的表现和成绩趋势。

import pandas as pd
import matplotlib.pyplot as plt

class ScoreAnalyzer:
    def __init__(self, score_manager):
        self.score_manager = score_manager
        self.scores = self.score_manager.read_scores()

    def get_scores_dataframe(self):
        rows = []
        for name, player in self.scores.items():
            for round_num, score in player.score.items():
                rows.append({'Name': name, 'Gender': player.gender, 'Age': player.age, 'Event': player.event, 'Round Number': round_num, 'Score': score})
        return pd.DataFrame(rows)

    def plot_scores(self, name, event):
        df = self.get_scores_dataframe()
        df = df[(df['Name'] == name) & (df['Event'] == event)]
        round_nums = df['Round Number']
        scores = df['Score']
        plt.plot(round_nums, scores)
        plt.xlabel('Round Number')
        plt.ylabel('Score')
        plt.title(f'{name} - {event}')
        plt.show()

这样，你就可以根据需要使用这些类和方法来创建一个完整的选手比赛成绩管理系统，包括数据管理、用户界面和数据分析。