我希望显示pdf文件的完整路径及其在浏览器上显示的内容.我的脚本有一个输入html,用户将输入文件名并提交表单.该脚本将搜索该文件,如果在子目录中找到该文件,则将文件内容输出到浏览器中并显示其名称.我能够显示内容,但也无法同时显示完整的名字.如果我显示文件名,我会看到内容的垃圾字符显示.请指导.

enter link description here

脚本a.py：

import os
import cgi
import cgitb 
cgitb.enable()
import sys
import webbrowser
def check_file_extension(display_file):
    input_file = display_file
    nm,file_extension = os.path.splitext(display_file)
    return file_extension
form = cgi.FieldStorage()
type_of_file =''
file_nm = ''
nm =''
not_found = 3
if form.has_key("file1"):
    file_nm = form["file1"].value
type_of_file = check_file_extension(file_nm)
pdf_paths = [ '/home/nancy/Documents/',]
# Change the path while executing on the server,else it will throw error 500
image_paths = [ '/home/nancy/Documents/']
if type_of_file == '.pdf':
    search_paths = pdf_paths
else:
    # .jpg
    search_paths = image_paths
for path in search_paths:
    for root,dirnames,filenames in os.walk(path):
        for f in filenames:
            if f == str(file_nm).strip():
                absolute_path_of_file = os.path.join(root,f)
                # print 'Content-type: text/html\n\n'
                # print '