在 Python 中运行 pdoc 时如何解决 ModuleNotFoundError？

Question

I will preface this by saying I'm still getting familiar with Python. My code executes just fine, with no errors. I have all the packages installed that I need. But when I try to create the documentation for my code using pdoc --html <filename> , I receive this error...

Traceback (most recent call last):
  File "/home/mike_bowerman_puzzle_consulting/.pyenv/versions/3.7.2/lib/python3.7/site-packages/pdoc/__init__.py", line 225, in import_module
    module = importlib.import_module(module_path)
  File "/home/mike_bowerman_puzzle_consulting/.pyenv/versions/3.7.2/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/dev_test/python_reports/Sample_Expansion.py", line 8, in <module>
    from couchbase.n1ql import N1QLQuery
ModuleNotFoundError: No module named 'couchbase'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/mike_bowerman_puzzle_consulting/.pyenv/versions/3.7.2/bin/pdoc", line 11, in <module>
    load_entry_point('pdoc3==0.9.2', 'console_scripts', 'pdoc')()
  File "/home/mike_bowerman_puzzle_consulting/.pyenv/versions/3.7.2/lib/python3.7/site-packages/pdoc/cli.py", line 534, in main
    for module in args.modules]
  File "/home/mike_bowerman_puzzle_consulting/.pyenv/versions/3.7.2/lib/python3.7/site-packages/pdoc/cli.py", line 534, in <listcomp>
    for module in args.modules]
  File "/home/mike_bowerman_puzzle_consulting/.pyenv/versions/3.7.2/lib/python3.7/site-packages/pdoc/__init__.py", line 609, in __init__
    module = import_module(module)
  File "/home/mike_bowerman_puzzle_consulting/.pyenv/versions/3.7.2/lib/python3.7/site-packages/pdoc/__init__.py", line 228, in import_module
    .format(module, e.__class__.__name__, e))
ImportError: Error importing 'Sample_Expansion.py': ModuleNotFoundError: No module named 'couchbase'

Here are the import statements at the beginning of my file that I tried running pdoc on.

import sys
import os
from subprocess import Popen
import json
import time
import csv
import datetime
from couchbase.n1ql import N1QLQuery

I'm thinking this is an issue with pathing, and I need to do something with my PYTHONPATH variable, but I'm not sure. Any help would be much appreciated

Answer 1

This looks like you don't have couchbase installed in the Python environment you're running pdoc in. You need to have pdoc in the same Python environment as your script and its dependencies. :)