On the use of pyscript (realizing office preview)

One , Yes pyscript The expectations of the （ Realization office preview ）

as everyone knows python There are many pairs of office The library of operations , and js Relatively weak in this regard ,pyscript Just in html Run in python Code , The original idea was to use pyscript function python Code will word To html Just for pyscript Namespace js And python The characteristics of interworking are js Write the conversion result to iframe Realize file preview in the tag

Two , Try it

One , Try Library mammoth

because pyscript It uses pyoided To achieve python The running effect of can only run python3.1.0

Try the following code

import mammoth

def wordToHtml(filename):
    with open(filename+".docx", "rb") as docx_file:
        result = mammoth.convert_to_html(docx_file)
        with open(filename+".html", "w") as html_file:
            html_file.write(result.value)
#  Support word There are pictures in 
wordToHtml('1')

I'm in advance python3.1.0 Tested in the environment, it can run , Pictured

The conversion result is as follows

 

Then I'll start with pypi Download a mammoth tar.gz Format package Then decompress and try to package it with the following code whl Format file import pyscript

python setup.py check
python setup.py sdist bdist_wheel || true

  Then use the following code to introduce whl package

<py-env>- './mammoth-1.4.19-none-any.whl'</py-env>

The resulting run reported an error

ValueError: Couldn't find a pure Python 3 wheel for 'cobble<0.2,>=0.1.3'.
You can use `micropip.install(..., keep_going=True)` to get a list of all packages 
with missing wheels.

Then it could be whl So I went to pypi Download from the official website whl package

Introduce the package with the following code

<py-env>- './mammoth-1.4.19-py2.py3-none-any.whl'</py-env>

  The result is the same error

  It really broke down , The reason for the error is not correct wheel wheel ,pyscript Of github There is also a post on this issue whl Let me try it python3.1.0 It can be used after installation

Two , Try pydocx

Try to run python Code

from pydocx import PyDocX
html = PyDocX.to_html("test.docx")
f = open("test.html", 'w', encoding="utf-8")
f.write(html)
f.close()

pack pydocx.tar.gz by pydocx.whl（ Download from the official website tar.gz Unzip and enter ）

python setup.py check
python setup.py sdist bdist_wheel || true

Then the following code is introduced

<py-env>- 'PyDocX-0.9.10-py3-none-any.whl'</py-env>

Then the introduction succeeded , But the operation reports an error

3、 ... and , summary

pyscript It's a new module. There are still many problems. It's not recommended for novices to try , He passed pyodied Realization python Running effect

But it can only support python3.1.0 Many modules do not support , Interested friends can try it on their own

Links to related resources ： Packed pydocx.whl file