I'm making a flask docx to pdf convert program and occured an error as below:
There are two files in the Templates directory index.html and docx.html, the structure of a program looks like this:
After i run the program i can select a file and it works well:
After choosing a file and clicking "upload" button the file is converting:
And I get redirected to an index url with a download correctly:
But after clicking the "Download" button I get an error as I showed on a first SS saying "FileNotFoundError". Does anyone know what the problem is?
Below I paste code:
from flask import Flask
from flask import request, render_template, redirect, url_for, send_file
import os
from typing import Tuple
from docx2pdf import convert
#from tkinter import Tk,messagebox
#from tkinter import _tkinter
UPLOADER_FOLDER = ''
app = Flask(__name__)
app.config['UPLOADER_FOLDER'] = UPLOADER_FOLDER
@app.route('/')
@app.route('/index', methods=['GET', 'POST'])
def index():
if request.method == "POST":
def docx2pdf(input_file: str, output_file: str, pages: Tuple = None):
if pages:
pages = [int(i) for i in list(pages) if i.isnumeric()]
result = convert(input_file, output_file)
print('Convert Done')
summary = {
"File": input_file, "Pages": str(pages), "Output File": output_file
}
print("\n".join("{}:{}".format(i, j) for i, j in summary.items()))
return result
file = request.files['filename']
if file.filename!= '':
file.save(os.path.join(app.config['UPLOADER_FOLDER'], file.filename))
input_file = file.filename
output_file = r"hello.pdf"
docx2pdf(input_file, output_file)
pdf = input_file.split(".")[0]+".pdf"
print(pdf)
lis=pdf.replace(" ", "=")
return render_template("docx.html", variable=lis)
return render_template("index.html")
@app.route('/docx', methods=['GET', 'POST'])
def docx():
if request.method=="POST":
lis = request.form.get('filename', None)
lis = lis.replace("=", " ")
return send_file(lis, as_attachment=True)
return render_template("index.html")
if __name__=="__main__":
app.debug = True
app.run()
