ModuleNotFoundError: No module named '<fasthtml' #118 related #318

flint-company-backup · 2024-08-16T07:38:20Z

flint-company-backup
Aug 16, 2024

Hi
Related to #311 but it seems it's better in here.

Bug is reproductible (at least on my machine).
What I did :

mkdir fasthtml_tests && cd  fasthtml_tests
python3 -m venv .venv
source ./venv/bin/activate.fish
python main.py

Gives me this :

Link: http://localhost:5001
INFO:     Will watch for changes in these directories: ['/Users/XXXXX/agents_cursor/fast_html_tests']
INFO:     Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO:     Started reloader process [89247] using WatchFiles
Process SpawnProcess-1:
Traceback (most recent call last):
  File "/opt/homebrew/Cellar/python@3.12/3.12.5/Frameworks/Python.framework/Versions/3.12/lib/python3.12/multiprocessing/process.py", line 314, in _bootstrap
    self.run()
  File "/opt/homebrew/Cellar/python@3.12/3.12.5/Frameworks/Python.framework/Versions/3.12/lib/python3.12/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "/Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages/uvicorn/_subprocess.py", line 80, in subprocess_started
    target(sockets=sockets)
  File "/Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages/uvicorn/server.py", line 65, in run
    return asyncio.run(self.serve(sockets=sockets))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/python@3.12/3.12.5/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/runners.py", line 194, in run
    return runner.run(main)
           ^^^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/python@3.12/3.12.5/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "uvloop/loop.pyx", line 1517, in uvloop.loop.Loop.run_until_complete
  File "/Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages/uvicorn/server.py", line 69, in serve
    await self._serve(sockets)
  File "/Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages/uvicorn/server.py", line 76, in _serve
    config.load()
  File "/Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages/uvicorn/config.py", line 434, in load
    self.loaded_app = import_from_string(self.app)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages/uvicorn/importer.py", line 22, in import_from_string
    raise exc from None
  File "/Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages/uvicorn/importer.py", line 19, in import_from_string
    module = importlib.import_module(module_str)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/python@3.12/3.12.5/Frameworks/Python.framework/Versions/3.12/lib/python3.12/importlib/__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1310, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1310, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1324, in _find_and_load_unlocked
ModuleNotFoundError: No module named '<fasthtml'

The main.py :

from fasthtml.common import *
from routes.home import home_route
from routes.actions import clicked

app, rt = fast_app()

# # Register routes
rt("/")(home_route)
rt("/clicked", methods=["POST"])(clicked)

if __name__ == "__main__":
    serve(app)

❯ (.venv) pip list -v                                                                                                                                                                            09:35:03
Package          Version      Location                                                                              Installer
---------------- ------------ ------------------------------------------------------------------------------------- ---------
anyio            4.4.0        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
beautifulsoup4   4.12.3       /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
certifi          2024.7.4     /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
click            8.1.7        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
fastcore         1.7.1        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
fastlite         0.0.9        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
h11              0.14.0       /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
httpcore         1.0.5        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
httptools        0.6.1        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
httpx            0.27.0       /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
idna             3.7          /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
itsdangerous     2.2.0        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
oauthlib         3.2.2        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
packaging        24.1         /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
pip              24.2         /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
python-dateutil  2.9.0.post0  /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
python-dotenv    1.0.1        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
python-fasthtml  0.4.3        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
python-multipart 0.0.9        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
PyYAML           6.0.2        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
six              1.16.0       /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
sniffio          1.3.1        /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
soupsieve        2.6          /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
sqlite_minutils  3.37.0.post1 /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
starlette        0.38.2       /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
uvicorn          0.30.6       /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
uvloop           0.20.0       /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
watchfiles       0.23.0       /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip
websockets       12.0         /Users/XXXXX/agents_cursor/fast_html_tests/.venv/lib/python3.12/site-packages pip

❯ (.venv) python3 --version                                                                                                                                                                      09:37:35
Python 3.12.5

deepfates · 2024-09-27T01:29:08Z

deepfates
Sep 27, 2024

I'm also getting this. I don't know that it's related to #118 though, because that was a problem with old python versions and you're using 3.12.5. Also the trace there doesn't say anything about importlib and doesn't have the suspicious character at the beginning of <fasthtml. I'm seeing the same thing, trying to use serve() on a Mac in python 3.11.9

Did you ever solve this @flint-company-backup ?

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