利用tkinter从文件中读入专业数据

可以使用Python的内置模块tkinter来实现从文件中读入专业数据。具体步骤如下：

1. 导入tkinter模块和文件读取模块

import tkinter as tk
from tkinter import filedialog
import csv

2. 创建一个窗口并添加一个按钮，点击按钮后弹出文件选择对话框

root = tk.Tk()

def open_file():
    file_path = filedialog.askopenfilename()
    read_file(file_path)

button = tk.Button(root, text="选择文件", command=open_file)
button.pack()

root.mainloop()

3. 编写读取文件的函数，将读取的数据存储到一个列表中

def read_file(file_path):
    data = []
    with open(file_path, 'r') as f:
        reader = csv.reader(f)
        for row in reader:
            data.append(row)
    print(data)

4. 将读取到的数据展示在窗口中，可以使用tkinter的Text组件

text = tk.Text(root)
text.pack()

def read_file(file_path):
    data = []
    with open(file_path, 'r') as f:
        reader = csv.reader(f)
        for row in reader:
            data.append(row)
    for row in data:
        text.insert(tk.END, row)
        text.insert(tk.END, '\n')

完整代码如下：

import tkinter as tk
from tkinter import filedialog
import csv

root = tk.Tk()

def open_file():
    file_path = filedialog.askopenfilename()
    read_file(file_path)

button = tk.Button(root, text="选择文件", command=open_file)
button.pack()

text = tk.Text(root)
text.pack()

def read_file(file_path):
    data = []
    with open(file_path, 'r') as f:
        reader = csv.reader(f)
        for row in reader:
            data.append(row)
    for row in data:
        text.insert(tk.END, row)
        text.insert(tk.END, '\n')

root.mainloop()