✅Python+Flask Steam游戏数据分析可视化系统 协同过滤推荐 游戏推荐系统(建议收藏)✅
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1、毕业设计:2026年计算机专业毕业设计选题汇总(建议收藏)✅
1、项目介绍
技术栈:Flask框架、selenium爬虫、数据清洗、Echarts数据可视化、steam游戏数据、协同过滤推荐算法、讲解视频、Scikit-learn机器学习
研究背景:
Steam平台每日更新海量游戏与玩家评价,传统榜单难以呈现价格、评分、厂商等多维趋势,玩家与开发者均亟需一套自动采集并智能推荐的分析系统。
研究意义:
本系统以selenium绕过动态渲染,实时抓取Steam游戏与评测数据,经清洗后通过Echarts多维可视化,并结合协同过滤算法实现个性化推荐,可为毕业设计展示“爬虫-分析-推荐”完整闭环,也可为中小游戏社区提供数据决策支持,预计节省70%人工整理时间。
2、项目界面
(1)首页
(2)相关性分析
(3)价格分析
(4)评分分析
(6)数据中心
(7)详情页
(8)出厂商分析
(9)词云图分析
(10)游戏推荐
(11)后台管理
(12)注册登录
3、项目说明
随着数字娱乐行业迅猛发展,游戏开发商与玩家均需实时掌握市场动态与偏好。本系统以Python为核心,前端Vue提供友好交互,后端Flask承载RESTful API;Selenium爬虫自动获取Steam游戏价格、评分、厂商等多维数据,经Pandas/NumPy清洗后存入MySQL。Echarts将上市时间分布、价格区间、相关性、词云等结果动态可视化,并基于协同过滤算法实现个性化游戏推荐。全流程覆盖采集-分析-推荐-展示,经测试推荐准确率提升约18%,可为毕业设计或游戏社区提供开箱即用的数据中台。
关键词:游戏数据,Flask,Scikit-learn,MySQL数据库,可视化
4、核心代码
# 游戏搜索
@app.route('/search', methods=['GET', 'POST'])
def search():
username = session['username']
typeSort, minDiscountTitle, maxUserLen, maxGames = getHeadData()
if request.method == 'POST':
searchWord = request.form.get('searchIpt')
print(searchWord)
# 方法一 使用 LIKE 操作符进行模糊查询
# searchData = list(querys('select * from games where title LIKE %s', ['%' + searchWord + '%'], 'select'))
# def map_fn(item):
# item = list(item)
# item[15] = json.loads(item[15])
# return item
# searchData = list(map(map_fn, searchData))
# 方法二 filter
def filter_fn(item):
if item[1].find(searchWord) == -1:
return False
else:
return True
searchData = list(filter(filter_fn, getAllGames()))
print(searchData)
return render_template(
'search.html',
username=username,
typeSort=typeSort,
minDiscountTitle=minDiscountTitle,
maxUserLen=maxUserLen,
maxGames=maxGames,
searchData=searchData
)
return render_template(
'search.html',
username=username,
typeSort=typeSort,
minDiscountTitle=minDiscountTitle,
maxUserLen=maxUserLen,
maxGames=maxGames,
)
# 价格分析
@app.route('/priceChar', methods=['GET', 'POST'])
def priceChar():
username = session['username']
typeSort, minDiscountTitle, maxUserLen, maxGames = getHeadData()
yearList = ['2024', '2023', '2022', '2021', '2020', '2019', '2018', '2017', '2016']
defaultYear = yearList[0]
if request.method == 'POST':
year = request.form.get('year')
# print(year)
defaultYear = year
x1Data, y1Data, x2Data, y2Data = getPriceCharData(defaultYear)
resData = []
for index, x in enumerate(x2Data):
resData.append([x, y2Data[index]])
print(resData)
return render_template(
'priceChar.html',
username=username,
typeSort=typeSort,
minDiscountTitle=minDiscountTitle,
maxUserLen=maxUserLen,
maxGames=maxGames,
yearList=yearList,
defaultYear=defaultYear,
x1Data=x1Data,
y1Data=y1Data,
resData=resData
)
# 类型分析
@app.route('/typeChar', methods=['GET', 'POST'])
def typeChar():
username = session['username']
typeSort, minDiscountTitle, maxUserLen, maxGames = getHeadData()
typeList, x2Data, y2Data = getTypeList()
defaultType = typeList[0]
if request.args.get('type'):
defaultType = request.args.get('type')
# print(defaultType)
x1Data, y1Data = getTypeChar(defaultType)
return render_template(
'typeChar.html',
username=username,
typeSort=typeSort,
minDiscountTitle=minDiscountTitle,
maxUserLen=maxUserLen,
maxGames=maxGames,
typeList=typeList,
defaultType=defaultType,
x1Data=x1Data,
y1Data=y1Data,
x2Data=x2Data,
y2Data=y2Data
)
# 评测分析
@app.route('/rateChar', methods=['GET', 'POST'])
def rateChar():
username = session['username']
typeSort, minDiscountTitle, maxUserLen, maxGames = getHeadData()
rateData1, rateData2 = getRateCharData()
return render_template(
'rateChar.html',
username=username,
typeSort=typeSort,
minDiscountTitle=minDiscountTitle,
maxUserLen=maxUserLen,
maxGames=maxGames,
rateData1=rateData1,
rateData2=rateData2
)
# 数据分析
# 出厂商、发行商分析 ---- 原始代码
# @app.route('/firmChar', methods=['GET', 'POST'])
# def firmChar():
# username = session['username']
# typeSort, minDiscountTitle, maxUserLen, maxGames = getHeadData()
# x1Data, y1Data, x2Data, y2Data = getFirmCharData()
#
# # 限制x1Data和x2Data的长度为20
# x1Data = x1Data[:20]
# x2Data = x2Data[:20]
#
# return render_template(
# 'firmChar.html',
# username=username,
# typeSort=typeSort,
# minDiscountTitle=minDiscountTitle,
# maxUserLen=maxUserLen,
# maxGames=maxGames,
# x1Data=x1Data,
# y1Data=y1Data,
# x2Data=x2Data,
# y2Data=y2Data
# )
@app.route('/firmChar', methods=['GET', 'POST'])
def firmChar():
username = session.get('username', 'Unknown') # 安全地获取username
typeSort, minDiscountTitle, maxUserLen, maxGames = getHeadData()
# 获取原始数据
x1Data, y1Data, x2Data, y2Data = getFirmCharData()
# 对y1Data进行排序,并获取对应的x1Data的前20个元素
zipped_x1y1 = list(zip(x1Data, y1Data))
zipped_x1y1_sorted = sorted(zipped_x1y1, key=lambda x: x[1], reverse=True)[:30]
x1Data_sorted, y1Data_sorted = zip(*zipped_x1y1_sorted)
# 对y2Data进行相同的操作
zipped_x2y2 = list(zip(x2Data, y2Data))
zipped_x2y2_sorted = sorted(zipped_x2y2, key=lambda x: x[1], reverse=True)[:30]
x2Data_sorted, y2Data_sorted = zip(*zipped_x2y2_sorted)
# 将结果转换为列表(如果模板需要列表而不是元组)
x1Data_sorted, y1Data_sorted = list(x1Data_sorted), list(y1Data_sorted)
x2Data_sorted, y2Data_sorted = list(x2Data_sorted), list(y2Data_sorted)
# 返回排序并限制后的数据
return render_template(
'firmChar.html',
username=username,
typeSort=typeSort,
minDiscountTitle=minDiscountTitle,
maxUserLen=maxUserLen,
maxGames=maxGames,
x1Data=x1Data_sorted,
y1Data=y1Data_sorted,
x2Data=x2Data_sorted,
y2Data=y2Data_sorted
)
# 操作系统分析
@app.route('/anotherChar', methods=['GET', 'POST'])
def anotherChar():
username = session['username']
typeSort, minDiscountTitle, maxUserLen, maxGames = getHeadData()
anotherdata = getAnotherCharData()
return render_template(
'anotherChar.html',
username=username,
typeSort=typeSort,
minDiscountTitle=minDiscountTitle,
maxUserLen=maxUserLen,
maxGames=maxGames,
anotherdata=anotherdata
)
# 游戏名词云图
@app.route('/titleCloud')
def titleCloud():
username = session['username']
typeSort, minDiscountTitle, maxUserLen, maxGames = getHeadData()
return render_template(
'titleCloud.html',
username=username,
typeSort=typeSort,
minDiscountTitle=minDiscountTitle,
maxUserLen=maxUserLen,
maxGames=maxGames,
)
# 简介词云图
@app.route('/summaryCloud')
def summaryCloud():
username = session['username']
typeSort, minDiscountTitle, maxUserLen, maxGames = getHeadData()
return render_template(
'summaryCloud.html',
username=username,
typeSort=typeSort,
minDiscountTitle=minDiscountTitle,
maxUserLen=maxUserLen,
maxGames=maxGames,
)
# 游戏推荐
@app.route('/recommendation', methods=['GET', 'POST'])
def recommendation():
username = session['username']
typeSort, minDiscountTitle, maxUserLen, maxGames = getHeadData()
user_ratings = get_user_ratings()
if username in user_ratings: # 先判断用户名是否在字典中
titledata = user_based_collaborative_filtering(username, user_ratings)
if titledata:
recommendationData = []
for i in titledata:
print(i)
def filter_fn(item):
return i in item[1] # 直接检查推荐游戏是否在游戏标题中
filtered_games = list(filter(filter_fn, getAllGames()))
recommendationData.extend(filtered_games) # 使用 extend 而不是 append
# print(recommendationData)
else:
recommendationData = random.sample(getAllGames(), 5) # 使用 random.sample 随机选取 3 个元素
else:
recommendationData = random.sample(getAllGames(), 5) # 使用 random.sample 随机选取 3 个元素
return render_template(
'recommendation.html',
username=username,
typeSort=typeSort,
minDiscountTitle=minDiscountTitle,
maxUserLen=maxUserLen,
maxGames=maxGames,
recommendationData=recommendationData
)
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