โดย yellowgreen8404 » 13/01/2019 1:35 pm
มือใหม่ฝึกทดลองกับ python รบกวนด้วยคะ
เราอยากลองทำโปรแกรมคำนวณขนาดยาในเด็กดู
โดยมีฐานข้อมูลของยาอยู่ด้วยเช่น ขนาดยา, ชื่อยา ฯลฯ
ซึ่งพอเรียกข้อมูลจากฐานข้อมูลออกมาเพื่อกดให้มันคำนวณมันจะ
ฟ้องว่า
runfile('C:/Users/Administrator/.spyder-py3/test20_sqlite3.py', wdir='C:/Users/Administrator/.spyder-py3')
Exception in Tkinter callback
Traceback (most recent call last):
File "D:\Anaconda\lib\tkinter\__init__.py", line 1705, in __call__
return self.func(*args)
File "C:/Users/Administrator/.spyder-py3/test20_sqlite3.py", line 83, in get_selected_row
e6.insert(END, selected_tuple[6])
IndexError: tuple index out of range
Exception in Tkinter callback
Traceback (most recent call last):
File "D:\Anaconda\lib\tkinter\__init__.py", line 1705, in __call__
return self.func(*args)
File "C:/Users/Administrator/.spyder-py3/test20_sqlite3.py", line 70, in get_selected_row
index = list1.curselection()[0]
IndexError: tuple index out of range
ไม่รู้ว่ามันผิดพลาดตรงใหน
โค้ด: เลือกทั้งหมด
# -*- coding: utf-8 -*-
"""
Created on Sun Jan 13 04:03:34 2019
@author: Administrator
"""
import sqlite3
from tkinter import*
from tkinter import ttk
from tkinter import messagebox
def calculate():
def __init__(self):
self.tk.call(self._w, 'insert', index, string)
num2 = e2.get()
num3 = e3.get()
num4 = e4.get()
num5 = e5.get()
result = (int(num3)*int(num4))/(int(num2)*int(num5))
e6.insert("", str(result))
def clearEntry():
e1.delete(0, END)
e2.delete(0, END)
e3.delete(0, END)
e4.delete(0, END)
e5.delete(0, END)
e6.delete(0, END)
class DB:
def __init__ (self):
self.conn = sqlite3.connect("pedia.db")
self.cur = self.conn.cursor()
self.cur.execute("CREATE TABLE IF NOT EXISTS drug (id INTEGER PRIMARY KEY,drug_name TEXT, strength INTEGER, dose INTEGER, child_weight INTEGER, frq INTEGER)")
self.conn.commit()
def __del__ (self):
self.conn.close()
def view(self):
self.cur.execute("SELECT * From drug")
rows = self.cur.fetchall()
return rows
def insert(self, drug_name, strength, dose, child_weight, frq):
self.cur.execute("INSERT INTO drug VALUES (NULL,?,?,?,?,?)", (drug_name, strength, dose, child_weight, frq))
self.conn.commit()
self.view()
def update(self, id,drug_name, strength, dose, child_weight, frq):
self.cur.execute("UPDATE drug SET drug_name=?, strength=?, dose=?,child_weight=?, frq=? WHERE id=?", (drug_name, strength, dose, child_weight, frq))
self.view()
def delete(self, id):
self.cur.execute("DELETE FROM drug WHERE id =?",(id,))
self.conn.commit()
self.view()
def search(self, drug_name=""):
self.cur.execute("SELECT * FROM drug WHERE drug_name=? ", (drug_name))
rows = self.cur.fetchone()
return rows
db = DB()
def get_selected_row(event):
global selected_tuple
index = list1.curselection()[0]
selected_tuple = list1.get(index)
e1.delete(0, END)
e1.insert(END, selected_tuple[1])
e2.delete(0, END)
e2.insert(END, selected_tuple[2])
e3.delete(0, END)
e3.insert(END, selected_tuple[3])
e4.delete(0, END)
e4.insert(END, selected_tuple[4])
e5.delete(0, END)
e5.insert(END, selected_tuple[5])
e6.delete(0, END)
e6.insert(END, selected_tuple[6])
def view_command():
list1.delete(0, END)
for row in db.view():
list1.insert(END, row)
def search_command():
list1.delete(0, END)
for row in db.search(drug_name_text.get()):
list1.insert(END, row)
def add_command():
db.insert(drug_name_text.get(), strength_text.get(), dose_text.get(), child_weight_text.get(), frq_text.get())
list1.delete(0, END)
list1.insert(END, (drug_name_text.get(), strength_text.get(), dose_text.get(), child_weight_text.get(), frq_text.get()))
def delete_command():
db.delete(selected_tuple[0])
def update_command():
db.update(selected_tuple[0], drug_name_text.get(), strength_text.get(), dose_text.get(), child_weight_text.get(), frq_text.get())
window = Tk()
window.title("Pediatric dose calculator")
def on_closing():
dd = db
if messagebox.askokcancel("Quit", "Do you want to quit?"):
window.destroy()
del dd
window.protocol("WM_DELETE_WINDOW", on_closing) # handle window closing
l1 = Label(window, text="Drug Name")
l1.grid(row=0, column=0)
l2 = Label(window, text="Strength(mg/ml)")
l2.grid(row=0, column=2)
l3 = Label(window, text="dose(mg)")
l3.grid(row=1, column=0)
l4 = Label(window, text="Child Weidght (kg)")
l4.grid(row=1, column=2)
l5 = Label(window, text="Frequency")
l5.grid(row=2, column=0)
l6 = Label(window, text ="ปริมาตรยาที่เด็กต้องได้(mL)")
l6.grid(row=3, column = 0)
e1 =ttk.Entry(window)
e2 =ttk.Entry(window)
e3 =ttk.Entry(window)
e4 =ttk.Entry(window)
e5 =ttk.Entry(window)
e6 =ttk.Entry(window)
drug_name_text = StringVar()
e1 = Entry(window, textvariable=drug_name_text)
e1.grid(row=0, column=1)
strength_text = StringVar()
e2 = Entry(window, textvariable=strength_text)
e2.grid(row=0, column=3)
dose_text = StringVar()
e3 = Entry(window, textvariable=dose_text)
e3.grid(row=1, column=1)
child_weight_text = StringVar()
e4 = Entry(window, textvariable= child_weight_text)
e4.grid(row=1, column=3)
frq_text = StringVar()
e5 = Entry(window, textvariable= frq_text)
e5.grid(row=2, column=1)
volume_text = StringVar()
e6 = Entry(window, textvariable= volume_text)
e6.grid(row=3, column=1)
list1 = Listbox(window, height=6, width=35)
list1.grid(row=4, column=0, rowspan=6, columnspan=2)
sb1 = Scrollbar(window)
sb1.grid(row=2, column=2, rowspan=6)
list1.configure(yscrollcommand=sb1.set)
sb1.configure(command=list1.yview)
list1.bind('<<ListboxSelect>>', get_selected_row)
b1 = Button(window, text="View all", width=12, command=view_command)
b1.grid(row=2, column=3)
b2 = Button(window, text="Search entry", width=12, command=search_command)
b2.grid(row=3, column=3)
b3 = Button(window, text="Add entry", width=12, command=add_command)
b3.grid(row=4, column=3)
b4 = Button(window, text="Update selected", width=12, command=update_command)
b4.grid(row=5, column=3)
b5 = Button(window, text="Delete selected", width=12, command=delete_command)
b5.grid(row=6, column=3)
b6 = Button(window, text="Close", width=12, command=window.destroy)
b6.grid(row=7, column=3)
b7 = Button(window, text="Calculate",width = 20, command=calculate)
b7.grid(row=10, column=0)
b8 = Button(window, text="Clear",width = 20 , command = clearEntry)
b8.grid(row=10, column =2)
window.mainloop()
มือใหม่ฝึกทดลองกับ python รบกวนด้วยคะ
เราอยากลองทำโปรแกรมคำนวณขนาดยาในเด็กดู
โดยมีฐานข้อมูลของยาอยู่ด้วยเช่น ขนาดยา, ชื่อยา ฯลฯ
ซึ่งพอเรียกข้อมูลจากฐานข้อมูลออกมาเพื่อกดให้มันคำนวณมันจะ
ฟ้องว่า
runfile('C:/Users/Administrator/.spyder-py3/test20_sqlite3.py', wdir='C:/Users/Administrator/.spyder-py3')
Exception in Tkinter callback
Traceback (most recent call last):
File "D:\Anaconda\lib\tkinter\__init__.py", line 1705, in __call__
return self.func(*args)
File "C:/Users/Administrator/.spyder-py3/test20_sqlite3.py", line 83, in get_selected_row
e6.insert(END, selected_tuple[6])
IndexError: tuple index out of range
Exception in Tkinter callback
Traceback (most recent call last):
File "D:\Anaconda\lib\tkinter\__init__.py", line 1705, in __call__
return self.func(*args)
File "C:/Users/Administrator/.spyder-py3/test20_sqlite3.py", line 70, in get_selected_row
index = list1.curselection()[0]
IndexError: tuple index out of range
ไม่รู้ว่ามันผิดพลาดตรงใหน
[code]# -*- coding: utf-8 -*-
"""
Created on Sun Jan 13 04:03:34 2019
@author: Administrator
"""
import sqlite3
from tkinter import*
from tkinter import ttk
from tkinter import messagebox
def calculate():
def __init__(self):
self.tk.call(self._w, 'insert', index, string)
num2 = e2.get()
num3 = e3.get()
num4 = e4.get()
num5 = e5.get()
result = (int(num3)*int(num4))/(int(num2)*int(num5))
e6.insert("", str(result))
def clearEntry():
e1.delete(0, END)
e2.delete(0, END)
e3.delete(0, END)
e4.delete(0, END)
e5.delete(0, END)
e6.delete(0, END)
class DB:
def __init__ (self):
self.conn = sqlite3.connect("pedia.db")
self.cur = self.conn.cursor()
self.cur.execute("CREATE TABLE IF NOT EXISTS drug (id INTEGER PRIMARY KEY,drug_name TEXT, strength INTEGER, dose INTEGER, child_weight INTEGER, frq INTEGER)")
self.conn.commit()
def __del__ (self):
self.conn.close()
def view(self):
self.cur.execute("SELECT * From drug")
rows = self.cur.fetchall()
return rows
def insert(self, drug_name, strength, dose, child_weight, frq):
self.cur.execute("INSERT INTO drug VALUES (NULL,?,?,?,?,?)", (drug_name, strength, dose, child_weight, frq))
self.conn.commit()
self.view()
def update(self, id,drug_name, strength, dose, child_weight, frq):
self.cur.execute("UPDATE drug SET drug_name=?, strength=?, dose=?,child_weight=?, frq=? WHERE id=?", (drug_name, strength, dose, child_weight, frq))
self.view()
def delete(self, id):
self.cur.execute("DELETE FROM drug WHERE id =?",(id,))
self.conn.commit()
self.view()
def search(self, drug_name=""):
self.cur.execute("SELECT * FROM drug WHERE drug_name=? ", (drug_name))
rows = self.cur.fetchone()
return rows
db = DB()
def get_selected_row(event):
global selected_tuple
index = list1.curselection()[0]
selected_tuple = list1.get(index)
e1.delete(0, END)
e1.insert(END, selected_tuple[1])
e2.delete(0, END)
e2.insert(END, selected_tuple[2])
e3.delete(0, END)
e3.insert(END, selected_tuple[3])
e4.delete(0, END)
e4.insert(END, selected_tuple[4])
e5.delete(0, END)
e5.insert(END, selected_tuple[5])
e6.delete(0, END)
e6.insert(END, selected_tuple[6])
def view_command():
list1.delete(0, END)
for row in db.view():
list1.insert(END, row)
def search_command():
list1.delete(0, END)
for row in db.search(drug_name_text.get()):
list1.insert(END, row)
def add_command():
db.insert(drug_name_text.get(), strength_text.get(), dose_text.get(), child_weight_text.get(), frq_text.get())
list1.delete(0, END)
list1.insert(END, (drug_name_text.get(), strength_text.get(), dose_text.get(), child_weight_text.get(), frq_text.get()))
def delete_command():
db.delete(selected_tuple[0])
def update_command():
db.update(selected_tuple[0], drug_name_text.get(), strength_text.get(), dose_text.get(), child_weight_text.get(), frq_text.get())
window = Tk()
window.title("Pediatric dose calculator")
def on_closing():
dd = db
if messagebox.askokcancel("Quit", "Do you want to quit?"):
window.destroy()
del dd
window.protocol("WM_DELETE_WINDOW", on_closing) # handle window closing
l1 = Label(window, text="Drug Name")
l1.grid(row=0, column=0)
l2 = Label(window, text="Strength(mg/ml)")
l2.grid(row=0, column=2)
l3 = Label(window, text="dose(mg)")
l3.grid(row=1, column=0)
l4 = Label(window, text="Child Weidght (kg)")
l4.grid(row=1, column=2)
l5 = Label(window, text="Frequency")
l5.grid(row=2, column=0)
l6 = Label(window, text ="ปริมาตรยาที่เด็กต้องได้(mL)")
l6.grid(row=3, column = 0)
e1 =ttk.Entry(window)
e2 =ttk.Entry(window)
e3 =ttk.Entry(window)
e4 =ttk.Entry(window)
e5 =ttk.Entry(window)
e6 =ttk.Entry(window)
drug_name_text = StringVar()
e1 = Entry(window, textvariable=drug_name_text)
e1.grid(row=0, column=1)
strength_text = StringVar()
e2 = Entry(window, textvariable=strength_text)
e2.grid(row=0, column=3)
dose_text = StringVar()
e3 = Entry(window, textvariable=dose_text)
e3.grid(row=1, column=1)
child_weight_text = StringVar()
e4 = Entry(window, textvariable= child_weight_text)
e4.grid(row=1, column=3)
frq_text = StringVar()
e5 = Entry(window, textvariable= frq_text)
e5.grid(row=2, column=1)
volume_text = StringVar()
e6 = Entry(window, textvariable= volume_text)
e6.grid(row=3, column=1)
list1 = Listbox(window, height=6, width=35)
list1.grid(row=4, column=0, rowspan=6, columnspan=2)
sb1 = Scrollbar(window)
sb1.grid(row=2, column=2, rowspan=6)
list1.configure(yscrollcommand=sb1.set)
sb1.configure(command=list1.yview)
list1.bind('<<ListboxSelect>>', get_selected_row)
b1 = Button(window, text="View all", width=12, command=view_command)
b1.grid(row=2, column=3)
b2 = Button(window, text="Search entry", width=12, command=search_command)
b2.grid(row=3, column=3)
b3 = Button(window, text="Add entry", width=12, command=add_command)
b3.grid(row=4, column=3)
b4 = Button(window, text="Update selected", width=12, command=update_command)
b4.grid(row=5, column=3)
b5 = Button(window, text="Delete selected", width=12, command=delete_command)
b5.grid(row=6, column=3)
b6 = Button(window, text="Close", width=12, command=window.destroy)
b6.grid(row=7, column=3)
b7 = Button(window, text="Calculate",width = 20, command=calculate)
b7.grid(row=10, column=0)
b8 = Button(window, text="Clear",width = 20 , command = clearEntry)
b8.grid(row=10, column =2)
window.mainloop()
[/code]