Question

我提出了这个问题，但是如何为传统的python shell进行实质性的缩短呢。

import zlib, sys, time, base64, pymsgbox, ttk
from tkFileDialog import askopenfilename
import Tkinter as tk


def getPath():
    path = askopenfilename(filetypes=[("Text Files", (".txt")), ("Text", '.txt'), ('All', '*')], )
    return path


def compress():
    text = open(getPath(), 'r').read()
    realSize = 'Raw size :' + str(sys.getsizeof(text))
    print(realSize)
    comperesed = base64.b64encode(zlib.compress(text, 9))
    compressedSize = 'Raw size :' + str(sys.getsizeof(comperesed))
    print(compressedSize)
    compressedFile = pymsgbox.prompt('Compressd File Name:') + '.txt'
    encoded = open(compressedFile, 'a')
    encoded.write(comperesed)
    encoded.close()


def decompress():
    readFile = open(getPath(), 'r').read()
    decompressed = zlib.decompress(base64.b64decode(readFile))
    decompressedFile = pymsgbox.prompt('Decompressd File Name:') + '.txt'
    decoded = open(decompressedFile, 'a')
    decoded.write(decompressed)
    decoded.close()


def gui():
    # Make Message
    pymsgbox.alert('Welcome', 'Compressing and Decompressing')
    win = tk.Tk()
    win.title("Compressing and Decompressing")
    aLabel = ttk.Label(win, text="Compress")
    aLabel.grid(column=0, row=0)
    aLabel = ttk.Label(win, text="Decompress")
    aLabel.grid(column=0, row=1)
    action = ttk.Button(win, text="Convert", command=compress)
    action.grid(column=1, row=0)
    action = ttk.Button(win, text="Convert", command=decompress)
    action.grid(column=1, row=1)
    win.mainloop()


gui()

Answer 1

如果我没有正确地解决问题，你只想从python shell运行压缩和解压缩函数。

import zlib, sys, base64

def compress(decompressedFile, compressedFile):
    text = open(decompressedFile, 'r').read()
    realSize = 'Raw size :' + str(sys.getsizeof(text))
    print(realSize)
    comperesed = base64.b64encode(zlib.compress(text, 9))
    compressedSize = 'Raw size :' + str(sys.getsizeof(comperesed))
    print(compressedSize)
    encoded = open(compressedFile, 'a')
    encoded.write(comperesed)
    encoded.close()


def decompress(compressedFile, decompressedFile):
    readFile = open(compressedFile, 'r').read()
    decompressed = zlib.decompress(base64.b64decode(readFile))
    decoded = open(decompressedFile, 'a')
    decoded.write(decompressed)
    decoded.close()

我将此文件保存为test554.py并使用：

>>> import test554
>>> test554.compress("testuncompress.txt", "testuncompress2.txt")
Raw size :115
Raw size :129
>>> test554.decompress("testuncompress2.txt", "testuncompress3.txt")

首先将testuncompress.txt文件压缩为testuncompress2.txt，然后将testuncompress2.txt解压缩为testuncompress3.txt。

如何制作一个用几句话压缩文本文件的python程序？并重新创建全文？

1 个答案: