python程序求解
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打开一个文本文件words_file.txt，读取该文件中的所有内容，将这些文件内容中的英文字母按照一定的方法加密后写入到一个新文件new_file.txt中。加密的方法是：将A变成B，B变成C，……，Y变成Z，Z变成A；a变成b，b变成c，……，y变成z，z变成a，其他字符不变化。
def encrypt(char):
if char.isupper():
return chr((ord(char) - ord('A') + 1) % 26 + ord('A'))
elif char.islower():
return chr((ord(char) - ord('a') + 1) % 26 + ord('a'))
else:
return char
with open('words_file.txt', 'r') as f:
content = f.read()
encrypted_content = ''.join(encrypt(c) for c in content)
with open('new_file.txt', 'w') as f:
f.write(encrypted_content)
在上面的代码中，我们首先使用 open() 函数打开 words_file.txt 文件，然后使用 read() 方法读取文件中的所有内容。
然后，我们使用一个名为 encrypt() 的函数来加密文件内容中的英文字母。该函数使用 isupper() 和 islower() 函数来判断字符是否为大写字母或小写字母。如果是大写字母，则使用 ord() 函数将字符转换为 ASCII 码，然后使用上述规则进行加密。如果是小写字母，则使用相同的方法进行加密。如果字符不是字母，则直接返回该字符。
最后，我们使用 join() 函数将加密后的文件内容拼接起来，然后使用 open() 函数打开 new_file.txt 文件，并使用 write() 方法将加密后的文件内容写入该文件。
机器人回答.
with open("words_file.txt", "r") as f:
words = f.read()
# 定义一个转换函数，它将一个字符转换成另一个字符
def transform(ch):
if ch.isalpha(): # 如果ch是字母
if ch.isupper(): # 如果ch是大写字母
return chr((ord(ch) - ord('A') + 1) % 26 + ord('A')) # 将A变成B，B变成C，……，Y变成Z，Z变成A
else: # 如果ch是小写字母
return chr((ord(ch) - ord('a') + 1) % 26 + ord('a')) # 将a变成b，b变成c，……，y变成z，z变成a
else: # 如果ch不是字母，则不变化
return ch
# 将words中的每一个字符都转换一遍
transformed_words = "".join(transform(ch) for ch in words)
# 打开文件new_file.txt，并将transformed_words写入到该文件中
with open("new_file.txt", "w") as f:
f.write(transformed_words)
PYQT5项目实践|实现Python+cplex 求解模型后，写入GUI小程序中，具体实践包括： CPLEX 的 求解整数规划模型和求解结果以表的形式输出在GUI界面中
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1 Cplex求解模型代码
#coding:utf-8
import cplex
from cplex.exceptions import CplexError
from pandas import DataFrame
import pandas as pd
import numpy as np
class ILP:
def __init__(self, CMI, margins, beds):
self.cmi = CMI
self.margins = margins
self.beds = beds
df_x_pw = pd.read_excel('x_pw上下界.xlsx')
drg_list = list(set(df_x_pw['drg_group_code']))
drg_size = len(drg_list)
xpw_los = df_x_pw['los_pw'].tolist()
xp_rw = df_x_pw['rw_pw'].tolist()
xpw_profit = df_x_pw['profit_pw'].tolist()
# print(sorted(list(set(df_x_pw['DRG_group_code']) - set(df_results['drg_group_code']))))
df_yw = pd.read_excel('科室病房数据附件.xlsx')
df_x_p = pd.read_excel('x_p.xlsx')
xp_list = df_x_p['x_p'].tolist()
xp_list = [int(i*1.2) for i in xp_list]
dept_list = df_yw['出院科室'].tolist()
dept_size = len(dept_list)
yw_lb = df_yw['y_lb'].tolist()
yw_ub = df_yw['y_ub'].tolist()
my_rws = xp_rw + [0]*dept_size
x_pw_lb = df_x_pw['x_pw_lb'].tolist()
x_pw_ub = df_x_pw['x_pw_ub'].tolist()
decision_lb = x_pw_lb + yw_lb
decision_ub = x_pw_ub + yw_ub
# print(x_pw_ub, '\\n', x_pw_lb)
my_cmi = [self.cmi]*(dept_size*drg_size)
my_types = 'I'*(dept_size*(drg_size+1))
my_colname = ['x'+str(i) for i in range(dept_size*(1+drg_size))]
my_rowname = ['r1', 'r2']
for i in range(3, drg_size+4+dept_size):
my_rowname.append('r'+str(i))
my_sense = 'LLL' + 'L'*drg_size + 'L' * dept_size
# 不等式约束
my_rhs = [-self.margins, 0]
my_rhs = my_rhs + xp_list
unequal_rows = [[my_colname[:dept_size*drg_size], -np.array(xpw_profit)],
[my_colname[:dept_size*drg_size], np.array(my_cmi) - np.array(xp_rw)]]
for i in range(drg_size):
unequal_rows.append([my_colname[i*dept_size:(i+1)*dept_size], list(np.ones(dept_size))])
yw = df_yw['核定床位数'].tolist()
for i in range(dept_size):
my_rhs.append(0)
for i in range(dept_size):
unequal_rows.append([my_colname[i::dept_size], xpw_los[i::dept_size]+[-650]])
# 添加总床位约束
unequal_rows.append([my_colname[dept_size*drg_size:], [1]*dept_size])
my_rhs.append(self.beds)
self.my_rws = my_rws
self.decision_lb = decision_lb
self.decision_ub = decision_ub
self.my_types = my_types
self.unequal_rows = unequal_rows
self.my_sense = my_sense
self.my_rowname = my_rowname
self.my_rhs = my_rhs
self.drg_size = drg_size
self.dept_size = dept_size
self.xp_rw = xp_rw
self.my_colname = my_colname
self.drg_group_code = df_x_pw['drg_group_code'].tolist()
self.discharge_dept = df_x_pw['discharge_dept'].tolist()
self.dept = df_yw["出院科室"].tolist()
# print('unequal_rows:', unequal_rows[827:])
def populatebyrow(self, prob):
prob.objective.set_sense(prob.objective.sense.maximize)
prob.variables.add(obj=self.my_rws, lb=self.decision_lb, ub=self.decision_ub, types=self.my_types,
names=self.my_colname)
rows = self.unequal_rows
prob.linear_constraints.add(lin_expr=rows, senses=self.my_sense,
rhs=self.my_rhs, names=self.my_rowname)
def solve_ilp(self):
try:
my_prob = cplex.Cplex()
handle = self.populatebyrow(my_prob)
my_prob.solve()
except CplexError as exc:
print(exc)
print('Solution status = ', my_prob.solution.get_status(), ":", my_prob.solution.status[my_prob.solution.get_status()])
Solution_value = my_prob.solution.get_objective_value()
x = my_prob.solution.get_values()
drg_res_dict = {'drg_group_code': self.drg_group_code,
'discharge_dept': self.discharge_dept,
'x_pw': x[:self.drg_size*self.dept_size]
}
dept_res_dict = {
'出院科室': self.dept,
'y_w': x[self.drg_size*self.dept_size:]
}
drg_res = DataFrame(drg_res_dict)
dept_res = DataFrame(dept_res_dict)
# dt3 = dt[(dt.c1 != 12) & (dt.c1 != 56)]
drg_res = drg_res[drg_res.x_pw != 0]
drg_res.to_excel('drg_res.xlsx')
dept_res.to_excel('dept_res.xlsx')
# print('x:', sum(x[:self.drg_size*self.dept_size]))
CMI = sum(np.array(x[:self.drg_size*self.dept_size]) * np.array(self.xp_rw))/sum(x[:self.drg_size*self.dept_size])
return Solution_value, CMI
import matplotlib.pyplot as plt
beds_lb = 1150
beds_ub = 1200
beds = 1270
cmi = 0.94
margins = -12131096.93
def beds_solve(beds_lb, beds_ub, step=5):
res_list = []
for beds in range(beds_lb, beds_ub, step):
ilp = ILP(cmi, margins, beds)
x, rw_value = ilp.solve_ilp()
res_list.append(rw_value)
plt.plot(list(range(beds_lb, beds_ub, step)), res_list)
plt.xlabel('beds')
plt.ylabel('RW_value')
plt.title('beds-RW')
plt.show()
print('beds:', sum(x[825*33:]))
def margins_solve():
res_list = []
for margin in range(11131096, 15131096, 500000):
ilp = ILP(cmi, -margin, beds)
x, rw_value = ilp.solve_ilp()
res_list.append(rw_value)
plt.plot(list(range(11131096, 15131096, 500000)), res_list)
plt.xlabel('margins')
plt.ylabel('RW_value')
plt.title('margins-RW')
plt.show()
def cmi_solve(cmi_lb):
cmi_List = []
for i in range(10):
cmi_List.append(cmi_lb)
cmi_lb += 0.01
res_list = []
for cmi in cmi_List:
ilp = ILP(cmi, margins, beds)
x, rw_value = ilp.solve_ilp()
res_list.append(rw_value)
plt.plot(cmi_List, res_list)
plt.xlabel('cmi')
plt.ylabel('RW_value')
plt.title('cmi-RW')
plt.show()
def cross_solve(beds, cmi, margins):
ilp = ILP(cmi, margins, beds)
rw_value, CMI = ilp.solve_ilp()
return rw_value2 建立GUI界面
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'Total_work.ui'
#
# Created by: PyQt5 UI code generator 5.15.4
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again. Do not edit this file unless you know what you are doing.
import xlrd
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(1081, 793)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.tabWidget = QtWidgets.QTabWidget(self.centralwidget)
self.tabWidget.setGeometry(QtCore.QRect(0, 10, 1021, 721))
font = QtGui.QFont()
font.setFamily("HGF8_CNKI")
font.setPointSize(16)
self.tabWidget.setFont(font)
self.tabWidget.setObjectName("tabWidget")
self.tab_4 = QtWidgets.QWidget()
self.tab_4.setObjectName("tab_4")
self.pushButton = QtWidgets.QPushButton(self.tab_4)
self.pushButton.setGeometry(QtCore.QRect(890, 60, 111, 41))
self.pushButton.setObjectName("pushButton")
self.lineEdit = QtWidgets.QLineEdit(self.tab_4)
self.lineEdit.setGeometry(QtCore.QRect(30, 60, 831, 41))
self.lineEdit.setObjectName("lineEdit")
self.tableWidget = QtWidgets.QTableWidget(self.tab_4)
self.tableWidget.setGeometry(QtCore.QRect(30, 150, 971, 511))
self.tableWidget.setObjectName("tableWidget")
self.tabWidget.addTab(self.tab_4, "")
self.tab_5 = QtWidgets.QWidget()
self.tab_5.setObjectName("tab_5")
self.graphicsView = QtWidgets.QGraphicsView(self.tab_5)
self.graphicsView.setGeometry(QtCore.QRect(40, 100, 951, 481))
self.graphicsView.setObjectName("graphicsView")
self.splitter_4 = QtWidgets.QSplitter(self.tab_5)
self.splitter_4.setGeometry(QtCore.QRect(40, 600, 489, 43))
self.splitter_4.setOrientation(QtCore.Qt.Horizontal)
self.splitter_4.setObjectName("splitter_4")
self.label_3 = QtWidgets.QLabel(self.splitter_4)
self.label_3.setObjectName("label_3")
self.lineEdit_4 = QtWidgets.QLineEdit(self.splitter_4)
self.lineEdit_4.setObjectName("lineEdit_4")
self.splitter = QtWidgets.QSplitter(self.tab_5)
self.splitter.setGeometry(QtCore.QRect(40, 30, 941, 46))
self.splitter.setOrientation(QtCore.Qt.Horizontal)
self.splitter.setObjectName("splitter")
self.label = QtWidgets.QLabel(self.splitter)
self.label.setObjectName("label")
self.lineEdit_2 = QtWidgets.QLineEdit(self.splitter)
self.lineEdit_2.setObjectName("lineEdit_2")
self.label_2 = QtWidgets.QLabel(self.splitter)
self.label_2.setObjectName("label_2")
self.lineEdit_3 = QtWidgets.QLineEdit(self.splitter)
self.lineEdit_3.setObjectName("lineEdit_3")
self.pushButton_3 = QtWidgets.QPushButton(self.splitter)
self.pushButton_3.setObjectName("pushButton_3")
self.tabWidget.addTab(self.tab_5, "")
self.tab = QtWidgets.QWidget()
self.tab.setObjectName("tab")
self.graphicsView_2 = QtWidgets.QGraphicsView(self.tab)
self.graphicsView_2.setGeometry(QtCore.QRect(30, 100, 971, 491))
self.graphicsView_2.setObjectName("graphicsView_2")
self.splitter_3 = QtWidgets.QSplitter(self.tab)
self.splitter_3.setGeometry(QtCore.QRect(40, 610, 489, 43))
self.splitter_3.setOrientation(QtCore.Qt.Horizontal)
self.splitter_3.setObjectName("splitter_3")
self.label_6 = QtWidgets.QLabel(self.splitter_3)
self.label_6.setObjectName("label_6")
self.lineEdit_7 = QtWidgets.QLineEdit(self.splitter_3)
self.lineEdit_7.setObjectName("lineEdit_7")
self.pushButton_4 = QtWidgets.QPushButton(self.tab)
self.pushButton_4.setGeometry(QtCore.QRect(850, 40, 93, 46))
self.pushButton_4.setObjectName("pushButton_4")
self.label_4 = QtWidgets.QLabel(self.tab)
self.label_4.setGeometry(QtCore.QRect(30, 40, 126, 37))
self.label_4.setObjectName("label_4")
self.lineEdit_5 = QtWidgets.QLineEdit(self.tab)
self.lineEdit_5.setGeometry(QtCore.QRect(140, 40, 272, 46))
self.lineEdit_5.setObjectName("lineEdit_5")
self.label_5 = QtWidgets.QLabel(self.tab)
self.label_5.setGeometry(QtCore.QRect(460, 40, 126, 37))
self.label_5.setObjectName("label_5")
self.lineEdit_6 = QtWidgets.QLineEdit(self.tab)
self.lineEdit_6.setGeometry(QtCore.QRect(572, 40, 272, 46))
self.lineEdit_6.setObjectName("lineEdit_6")
self.tabWidget.addTab(self.tab, "")
self.tab_3 = QtWidgets.QWidget()
self.tab_3.setObjectName("tab_3")
self.graphicsView_3 = QtWidgets.QGraphicsView(self.tab_3)
self.graphicsView_3.setGeometry(QtCore.QRect(20, 90, 971, 501))
self.graphicsView_3.setObjectName("graphicsView_3")
self.splitter_10 = QtWidgets.QSplitter(self.tab_3)
self.splitter_10.setGeometry(QtCore.QRect(20, 620, 489, 43))
self.splitter_10.setOrientation(QtCore.Qt.Horizontal)
self.splitter_10.setObjectName("splitter_10")
self.label_8 = QtWidgets.QLabel(self.splitter_10)
self.label_8.setObjectName("label_8")
self.lineEdit_9 = QtWidgets.QLineEdit(self.splitter_10)
self.lineEdit_9.setObjectName("lineEdit_9")
self.splitter_5 = QtWidgets.QSplitter(self.tab_3)
self.splitter_5.setGeometry(QtCore.QRect(20, 30, 967, 46))
self.splitter_5.setOrientation(QtCore.Qt.Horizontal)
self.splitter_5.setObjectName("splitter_5")
self.label_7 = QtWidgets.QLabel(self.splitter_5)
self.label_7.setObjectName("label_7")
self.lineEdit_8 = QtWidgets.QLineEdit(self.splitter_5)
self.lineEdit_8.setObjectName("lineEdit_8")
self.label_17 = QtWidgets.QLabel(self.splitter_5)
self.label_17.setObjectName("label_17")
self.lineEdit_19 = QtWidgets.QLineEdit(self.splitter_5)
self.lineEdit_19.setObjectName("lineEdit_19")
self.pushButton_2 = QtWidgets.QPushButton(self.splitter_5)
self.pushButton_2.setObjectName("pushButton_2")
self.tabWidget.addTab(self.tab_3, "")
self.tab_2 = QtWidgets.QWidget()
self.tab_2.setObjectName("tab_2")
self.tableWidget_1 = QtWidgets.QTableWidget(self.tab_2)
self.tableWidget_1.setGeometry(QtCore.QRect(50, 80, 941, 531))
self.tableWidget_1.setObjectName("tableWidget_1")
self.splitter_6 = QtWidgets.QSplitter(self.tab_2)
self.splitter_6.setGeometry(QtCore.QRect(50, 20, 941, 46))
self.splitter_6.setOrientation(QtCore.Qt.Horizontal)
self.splitter_6.setObjectName("splitter_6")
self.label_18 = QtWidgets.QLabel(self.splitter_6)
self.label_18.setObjectName("label_18")
self.lineEdit_20 = QtWidgets.QLineEdit(self.splitter_6)
self.lineEdit_20.setObjectName("lineEdit_20",)
self.lineEdit_20.setText("1270")
self.label_19 = QtWidgets.QLabel(self.splitter_6)
self.label_19.setObjectName("label_19")
self.lineEdit_21 = QtWidgets.QLineEdit(self.splitter_6)
self.lineEdit_21.setObjectName("lineEdit_21")
self.lineEdit_21.setText("0.94")
self.label_20 = QtWidgets.QLabel(self.splitter_6)
self.label_20.setObjectName("label_20")
self.lineEdit_22 = QtWidgets.QLineEdit(self.splitter_6)
self.lineEdit_22.setObjectName("lineEdit_22")
self.lineEdit_22.setText("-12131096.93")
self.pushButton_5 = QtWidgets.QPushButton(self.splitter_6)
self.pushButton_5.setObjectName("pushButton_5")
self.splitter_2 = QtWidgets.QSplitter(self.tab_2)
self.splitter_2.setGeometry(QtCore.QRect(54, 620, 569, 46))
self.splitter_2.setOrientation(QtCore.Qt.Horizontal)
self.splitter_2.setObjectName("splitter_2")
self.label_21 = QtWidgets.QLabel(self.splitter_2)
self.label_21.setObjectName("label_21")
self.lineEdit_10 = QtWidgets.QLineEdit(self.splitter_2)
self.lineEdit_10.setObjectName("lineEdit_10")
self.tabWidget.addTab(self.tab_2, "")
self.tab_6 = QtWidgets.QWidget()
self.tab_6.setObjectName("tab_6")
self.toolBox = QtWidgets.QToolBox(self.tab_6)
self.toolBox.setGeometry(QtCore.QRect(20, 20, 1041, 651))
self.toolBox.setObjectName("toolBox")
self.page = QtWidgets.QWidget()
self.page.setGeometry(QtCore.QRect(0, 0, 100, 30))
self.page.setObjectName("page")
self.textBrowser = QtWidgets.QTextBrowser(self.page)
self.textBrowser.setGeometry(QtCore.QRect(0, 0, 1041, 341))
self.textBrowser.setObjectName("textBrowser")
self.toolBox.addItem(self.page, "")
self.page_3 = QtWidgets.QWidget()
self.page_3.setGeometry(QtCore.QRect(0, 0, 100, 30))
self.page_3.setObjectName("page_3")
self.textBrowser_2 = QtWidgets.QTextBrowser(self.page_3)
self.textBrowser_2.setGeometry(QtCore.QRect(0, 0, 1041, 341))
self.textBrowser_2.setObjectName("textBrowser_2")
self.toolBox.addItem(self.page_3, "")
self.page_2 = QtWidgets.QWidget()
self.page_2.setGeometry(QtCore.QRect(0, 0, 100, 30))
self.page_2.setObjectName("page_2")
self.textBrowser_3 = QtWidgets.QTextBrowser(self.page_2)
self.textBrowser_3.setGeometry(QtCore.QRect(0, 0, 1041, 331))
self.textBrowser_3.setObjectName("textBrowser_3")
self.toolBox.addItem(self.page_2, "")
self.page_4 = QtWidgets.QWidget()
self.page_4.setGeometry(QtCore.QRect(0, 0, 100, 30))
self.page_4.setObjectName("page_4")
self.textBrowser_4 = QtWidgets.QTextBrowser(self.page_4)
self.textBrowser_4.setGeometry(QtCore.QRect(0, 0, 1041, 331))
self.textBrowser_4.setObjectName("textBrowser_4")
self.toolBox.addItem(self.page_4, "")
self.page_5 = QtWidgets.QWidget()
self.page_5.setGeometry(QtCore.QRect(0, 0, 100, 30))
self.page_5.setObjectName("page_5")
self.textBrowser_5 = QtWidgets.QTextBrowser(self.page_5)
self.textBrowser_5.setGeometry(QtCore.QRect(0, 0, 1041, 331))
self.textBrowser_5.setObjectName("textBrowser_5")
self.toolBox.addItem(self.page_5, "")
self.page_6 = QtWidgets.QWidget()
self.page_6.setGeometry(QtCore.QRect(0, 0, 1041, 441))
self.page_6.setObjectName("page_6")
self.textBrowser_6 = QtWidgets.QTextBrowser(self.page_6)
self.textBrowser_6.setGeometry(QtCore.QRect(0, 0, 1041, 311))
self.textBrowser_6.setObjectName("textBrowser_6")
self.toolBox.addItem(self.page_6, "")
self.tabWidget.addTab(self.tab_6, "")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 1081, 22))
self.menubar.setObjectName("menubar")
self.menu = QtWidgets.QMenu(self.menubar)
self.menu.setObjectName("menu")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.menubar.addAction(self.menu.menuAction())
self.retranslateUi(MainWindow)
self.tabWidget.setCurrentIndex(4)
self.toolBox.setCurrentIndex(5)
self.lineEdit_5.inputRejected.connect(self.pushButton_4.showMenu)
self.lineEdit_6.inputRejected.connect(self.pushButton_4.showMenu)
self.pushButton_5.clicked.connect(self.case_mix)
self.pushButton_4.clicked.connect(self.lineEdit_7.undo)
self.pushButton.clicked.connect(self.openfile)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton.setText(_translate("MainWindow", "浏览..."))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_4), _translate("MainWindow", "数据导入"))
self.label_3.setText(_translate("MainWindow", "Best Beds Number:"))
self.label.setText(_translate("MainWindow", "床位上限:"))
self.label_2.setText(_translate("MainWindow", "床位下限:"))
self.pushButton_3.setText(_translate("MainWindow", "RUN"))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_5), _translate("MainWindow", "BEDS"))
self.label_6.setText(_translate("MainWindow", "Best Beds Number:"))
self.pushButton_4.setText(_translate("MainWindow", "RUN"))
self.label_4.setText(_translate("MainWindow", "CMI上限:"))
self.label_5.setText(_translate("MainWindow", "CMI下限:"))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), _translate("MainWindow", "CMI"))
self.label_8.setText(_translate("MainWindow", "Best Beds Number:"))
self.label_7.setText(_translate("MainWindow", "Marginal上限:"))
self.label_17.setText(_translate("MainWindow", "Marginal下限:"))
self.pushButton_2.setText(_translate("MainWindow", "RUN"))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_3), _translate("MainWindow", "Marginal"))
self.label_18.setText(_translate("MainWindow", "BEDS Num:"))
self.label_19.setText(_translate("MainWindow", "CMI:"))
self.label_20.setText(_translate("MainWindow", "Marginal:"))
self.pushButton_5.setText(_translate("MainWindow", "RUN"))
self.label_21.setText(_translate("MainWindow", "RW_VALUE:"))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_2), _translate("MainWindow", "Bed allocation"))
self.toolBox.setItemText(self.toolBox.indexOf(self.page), _translate("MainWindow", "Page 1 数据导入说明"))
self.toolBox.setItemText(self.toolBox.indexOf(self.page_3), _translate("MainWindow", "Page 2 BEDS 模块说明"))
self.toolBox.setItemText(self.toolBox.indexOf(self.page_2), _translate("MainWindow", "Page 3 CMI 模块说明"))
self.toolBox.setItemText(self.toolBox.indexOf(self.page_4), _translate("MainWindow", "Page 4 Marginal 模块说明"))
self.toolBox.setItemText(self.toolBox.indexOf(self.page_5), _translate("MainWindow", "Page 5 Bed allocation 模块说明"))
self.toolBox.setItemText(self.toolBox.indexOf(self.page_6), _translate("MainWindow", "Page 6 其他"))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_6), _translate("MainWindow", "Helps"))
self.menu.setTitle(_translate("MainWindow", "主界面"))
def case_mix(self):
self.lineEdit_10.undo()
K = []
from Text import cross_solve
beds1 = float(self.lineEdit_20.text())
cmi1 = float(self.lineEdit_21.text())
margins1 = float(self.lineEdit_22.text())
rw_value = cross_solve(beds1, cmi1, margins1)
self.lineEdit_10.insert(str(round(rw_value,2)))
wb = xlrd.open_workbook('dept_res.xlsx')
sheet1 = wb.sheet_by_index(0)
Row = list(sheet1.row_values(0))
r_num = sheet1.nrows
c_num = sheet1.ncols
self.tableWidget_1.setColumnCount(r_num)
self.tableWidget_1.setRowCount(c_num) # 8行4列
cols = sheet1.row_values(0) # 获取第三列内容 品名
# 获取整行和整列的值（数组）
for i in range(1, len(cols)):
rowslist = sheet1.col_values(i) # 获取excel每列内容
for j in range(len(rowslist)):
# # 在tablewidget中添加行
# row = self.tableWidget.rowCount()
# self.tableWidget.insertRow(row)
# # 把数据写入tablewidget中
newItem = QtWidgets.QTableWidgetItem(str(rowslist[j]))
self.tableWidget_1.setItem(i, j, newItem)
self.tableWidget_1.show()
def openfile(self):
self.lineEdit.undo()
openfile_name =QtWidgets.QFileDialog.getOpenFileName()[0]
self.lineEdit.insert(str(openfile_name))
wb = xlrd.open_workbook(str(openfile_name))
sheet1=wb.sheet_by_index(0)
Row=list(sheet1.row_values(0))
r_num=sheet1.nrows
c_num=sheet1.ncols
self.tableWidget.setColumnCount( r_num)
self.tableWidget.setRowCount( c_num) # 8行4列
cols = sheet1.row_values(0) # 获取第三列内容 品名
# 获取整行和整列的值（数组）
for i in range(0, len(cols)):
rowslist = sheet1.col_values(i) # 获取excel每列内容
for j in range(len(rowslist)):
# # 在tablewidget中添加行
# row = self.tableWidget.rowCount()
# self.tableWidget.insertRow(row)
# # 把数据写入tablewidget中
newItem = QtWidgets.QTableWidgetItem(str(rowslist[j]))
self.tableWidget.setItem(i , j , newItem)
self.tableWidget.show()
import sys
from PyQt5.QtWidgets import QApplication, QMainWindow
if __name__ == '__main__':
app = QApplication(sys.argv)
MainWindow = QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())3 实现效果
点击“浏览...”,得到如下图所示：
选择要导入的excel文件，得到：
点击”RUN“得到：
Help:
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