64 lines
2.3 KiB
Python
64 lines
2.3 KiB
Python
from flask import Flask, redirect, url_for, request, render_template
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from LabWork01.FuncLoad import createDataFrame
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app = Flask(__name__)
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#сразу загружаем весь док, чтобы потом просто прыгать по нему
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listShops = createDataFrame()
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#список типов данных по столбцам
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listTypes = listShops.dtypes.to_list()
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#формируем записи о кол-ве пустых ячеек в каждом столбце
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countNull = listShops.isnull().sum()
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@app.route("/")
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def home():
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return render_template('main_page.html', context=[], listTypes=listTypes, countNull=countNull, firstRow=1, secondRow=2, firstColumn=1, secondColumn=4)
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@app.route("/showDiapason", methods=['GET','POST'])
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def numtext():
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data = request.args
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print(listShops)
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#получаем срез и таблицы по введёным параметрам
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newListShops = listShops.iloc[int(data['firstRow'])-1:int(data['secondRow']), int(data['firstColumn']):int(data['secondColumn'])+1]
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_range = range(int(data['firstColumn']), int(data['secondColumn'])+1)
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#список списков для шаблона
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totalList = []
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#формирование 4-х списков для шаблонизатора
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if 1 in _range:
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listStoreArea = newListShops['Store_Area'].to_list()
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totalList.append(listStoreArea)
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if 2 in _range:
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listItemsAvailable = newListShops['Items_Available'].to_list()
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totalList.append(listItemsAvailable)
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if 3 in _range:
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listDailyCustomerCount = newListShops['Daily_Customer_Count'].to_list()
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totalList.append(listDailyCustomerCount)
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if 4 in _range:
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listStoreSales = newListShops['Store_Sales'].to_list()
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totalList.append(listStoreSales)
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if int(data['firstRow']) and int(data['secondRow']) and int(data['firstColumn']) and int(data['secondColumn']):
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return render_template('main_page.html', context=totalList, listTypes=listTypes, countNull=countNull,
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firstColumn=int(data['firstColumn']), secondColumn=int(data['secondColumn']),
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firstRow=int(data['firstRow']), secondRow=int(data['secondRow']))
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home()
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if __name__=="__main__":
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app.run(debug=True)
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