egandunning.github.io/prettycode.py at master · egandunning/egandunning.github.io · GitHub

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#script to create html from source code. reads source code from the file passed
#as command line arg. changes tab size from 4 spaces to 2 spaces.

import sys
import os

tab = "  " #change if you want bigger/smaller tabs
codeTab = "    " #change if code indent width != 4 spaces

def prettify():
    if(len(sys.argv) != 2):
        print("correct usage: python prettycode.py pathToCode.txt")
        return 1

    if(not os.path.isfile(sys.argv[1])):
        print("invalid file")
        return 1

    codeFile = open(sys.argv[1], "r")

    #read no more than 10KB
    code = codeFile.read(10000)
    codeFile.close()

    codeLines = code.splitlines()

    print('<div class="code">')
    print(tab + '<pre>')
    for line in codeLines:
        print(tab + tab + line.replace(codeTab, tab))
    print(tab + '</pre>')
    print('</div>')

prettify()