Support pathlib PosixPath

**Describe the bug**
When a test uses `runpy.run_path` with a `Path` argument (e.g. a `PosixPath`), `coverage` tries to treat it as a string, raising an `AttributeError`.  Could be considered a feature request, but since error appears with builtin modules coverage aims to support (python~=3.6), it feels like a bug.


**To Reproduce**
How can we reproduce the problem?  Please *be specific*. Don't link to a failing CI job. Answer the questions below:
1. What version of Python are you using? __3.7.5__
1. What version of coverage.py shows the problem? The output of `coverage debug sys` is helpful. __6.4.1__.

<details>

<summary> `coverage debug sys` </summary>

```
-- sys -------------------------------------------------------
               coverage_version: 6.4.1
                coverage_module: /home/jmsh/github/pysindy/env/lib/python3.7/site-packages/coverage/__init__.py
                         tracer: -none-
                        CTracer: available
           plugins.file_tracers: -none-
            plugins.configurers: -none-
      plugins.context_switchers: -none-
              configs_attempted: .coveragerc
                                 setup.cfg
                                 tox.ini
                                 pyproject.toml
                   configs_read: -none-
                    config_file: None
                config_contents: -none-
                      data_file: -none-
                         python: 3.7.5 (default, Dec  9 2021, 17:04:37) [GCC 8.4.0]
                       platform: Linux-4.15.0-173-generic-x86_64-with-Ubuntu-18.04-bionic
                 implementation: CPython
                     executable: /home/jmsh/github/pysindy/env/bin/python
                   def_encoding: utf-8
                    fs_encoding: utf-8
                            pid: 55497
                            cwd: /home/jmsh/github/pysindy/.vscode
                           path: /home/jmsh/github/pysindy/env/bin
                                 /usr/lib/python37.zip
                                 /usr/lib/python3.7
                                 /usr/lib/python3.7/lib-dynload
                                 /home/jmsh/github/pysindy/env/lib/python3.7/site-packages
                                 /home/jmsh/github/derivative
                                 /home/jmsh/github/pysindy
                    environment: HOME = /home/jmsh
                   command_line: /home/jmsh/github/pysindy/env/bin/coverage debug sys
                sqlite3_version: 2.6.0
         sqlite3_sqlite_version: 3.22.0
             sqlite3_temp_store: 0
        sqlite3_compile_options: COMPILER=gcc-7.5.0, ENABLE_COLUMN_METADATA, ENABLE_DBSTAT_VTAB,
                                 ENABLE_FTS3, ENABLE_FTS3_PARENTHESIS, ENABLE_FTS3_TOKENIZER, ENABLE_FTS4,
                                 ENABLE_FTS5, ENABLE_JSON1, ENABLE_LOAD_EXTENSION, ENABLE_PREUPDATE_HOOK,
                                 ENABLE_RTREE, ENABLE_SESSION, ENABLE_STMTVTAB, ENABLE_UNLOCK_NOTIFY,
                                 ENABLE_UPDATE_DELETE_LIMIT, HAVE_ISNAN, LIKE_DOESNT_MATCH_BLOBS,
                                 MAX_SCHEMA_RETRY=25, MAX_VARIABLE_NUMBER=250000, OMIT_LOOKASIDE,
                                 SECURE_DELETE, SOUNDEX, TEMP_STORE=1, THREADSAFE=1

```

</details>

3. What versions of what packages do you have installed? The output of `pip freeze` is helpful.  __No other packages used in example, but here's `pip freeze`__:

<details>

<summary> `pip freeze` </summary>

```
alabaster==0.7.12
anyio==3.6.1
argon2-cffi==21.3.0
argon2-cffi-bindings==21.2.0
attrs==21.4.0
Babel==2.10.2
backcall==0.2.0
beautifulsoup4==4.11.1
black==22.3.0
bleach==5.0.0
certifi==2022.5.18.1
cffi==1.15.0
cfgv==3.3.1
charset-normalizer==2.0.12
click==8.1.3
cmake==3.22.5
codecov==2.1.12
colorama==0.4.4
coverage==6.4.1
cvxpy==1.2.1
cycler==0.11.0
debugpy==1.6.0
decorator==5.1.1
defusedxml==0.7.1
-e git+https://github.com/Jacob-Stevens-Haas/derivative@5649f0865febe662063e58df995aaa597f15ca23#egg=derivative
distlib==0.3.4
docutils==0.17.1
ecos==2.0.10
entrypoints==0.4
exceptiongroup==1.0.0rc8
fastjsonschema==2.15.3
filelock==3.7.1
flake8==3.9.2
flake8-builtins-unleashed==1.3.1
fonttools==4.33.3
gitdb==4.0.9
GitPython==3.1.27
gurobipy==9.5.1
hypothesis==6.47.2
identify==2.5.1
idna==3.3
imagesize==1.3.0
importlib-metadata==4.11.4
importlib-resources==5.7.1
iniconfig==1.1.1
ipykernel==6.14.0
ipython==7.34.0
ipython-genutils==0.2.0
ipywidgets==7.7.0
jedi==0.18.1
Jinja2==3.1.2
joblib==1.1.0
jsonschema==4.6.0
jupyter==1.0.0
jupyter-client==7.3.4
jupyter-console==6.4.3
jupyter-contrib-core==0.3.3
jupyter-contrib-nbextensions==0.5.1
jupyter-core==4.10.0
jupyter-highlight-selected-word==0.2.0
jupyter-latex-envs==1.4.6
jupyter-nbextensions-configurator==0.4.1
jupyter-server==1.17.1
jupyter-server-mathjax==0.2.5
jupyterlab-pygments==0.2.2
jupyterlab-widgets==1.1.0
jupytext==1.14.0
kiwisolver==1.4.3
lxml==4.9.0
markdown-it-py==2.1.0
MarkupSafe==2.1.1
matplotlib==3.5.2
matplotlib-inline==0.1.3
mccabe==0.6.1
mdit-py-plugins==0.3.0
mdurl==0.1.1
mistune==0.8.4
mypy-extensions==0.4.3
nbclient==0.6.4
nbconvert==6.5.0
nbdime==3.1.1
nbformat==5.4.0
nest-asyncio==1.5.5
nodeenv==1.6.0
notebook==6.4.12
numpy==1.21.6
osqp==0.6.2.post5
packaging==21.3
pandas==1.3.5
pandocfilters==1.5.0
parso==0.8.3
pathspec==0.9.0
pbr==5.9.0
pexpect==4.8.0
pickleshare==0.7.5
Pillow==9.1.1
pip-licenses==3.5.4
platformdirs==2.5.2
pluggy==1.0.0
pre-commit==2.19.0
prometheus-client==0.14.1
prompt-toolkit==3.0.29
psutil==5.9.1
PTable==0.9.2
ptyprocess==0.7.0
py==1.11.0
pycodestyle==2.7.0
pycparser==2.21
pyflakes==2.3.1
Pygments==2.12.0
pyparsing==3.0.9
pyrsistent==0.18.1
-e git+https://github.com/Jacob-Stevens-Haas/pysindy@3645b558bab1b588ce14cf7bf40de44f0dfc827a#egg=pysindy
pytest==7.1.2
pytest-cov==3.0.0
pytest-lazy-fixture==0.6.3
python-dateutil==2.8.2
pytz==2022.1
PyYAML==6.0
pyzmq==23.1.0
qdldl==0.1.5.post2
qtconsole==5.3.1
QtPy==2.1.0
requests==2.28.0
scikit-learn==1.0.2
scipy==1.7.3
scs==2.1.4
seaborn==0.11.2
Send2Trash==1.8.0
setuptools-scm==6.4.2
setuptools-scm-git-archive==1.1
six==1.16.0
sklearn==0.0
smmap==5.0.0
sniffio==1.2.0
snowballstemmer==2.2.0
sortedcontainers==2.4.0
soupsieve==2.3.2.post1
Sphinx==5.0.1
sphinx-nbexamples==0.4.1
sphinx-rtd-theme==1.0.0
sphinxcontrib-apidoc==0.3.0
sphinxcontrib-applehelp==1.0.2
sphinxcontrib-devhelp==1.0.2
sphinxcontrib-htmlhelp==2.0.0
sphinxcontrib-jsmath==1.0.1
sphinxcontrib-qthelp==1.0.3
sphinxcontrib-serializinghtml==1.1.5
terminado==0.15.0
threadpoolctl==3.1.0
tinycss2==1.1.1
toml==0.10.2
tomli==2.0.1
tornado==6.1
traitlets==5.2.2.post1
typed-ast==1.5.4
typing_extensions==4.2.0
urllib3==1.26.9
virtualenv==20.14.1
wcwidth==0.2.5
webencodings==0.5.1
websocket-client==1.3.2
widgetsnbextension==3.6.0
zipp==3.8.0
```

</details>

4. What code shows the problem?  Give us a specific commit of a specific repo that we can check out. If you've already worked around the problem, please provide a commit before that fix.  [__This is the line that errors__](https://github.com/nedbat/coveragepy/blob/420c01394a31415d7a7cbb80be196bcfca48482c/coverage/python.py#L105)
5. What commands did you run? __Actual error appeared in CI.  Here's a minimal working example.__
```
coverage run debugme.py
```
File 1 (debugme.py):
```python
from pathlib import Path
import runpy

mydir = Path(__file__).resolve().parent

runpy.run_path(mydir / "debugme2.py")
```
File 2 (debugme2.py)
```python
print('here')
```
Result:
```
Traceback (most recent call last):
  File "debugme.py", line 6, in <module>
    runpy.run_path(mydir / "debugme2.py")
  File "/usr/lib/python3.7/runpy.py", line 263, in run_path
    pkg_name=pkg_name, script_name=fname)
  File "/usr/lib/python3.7/runpy.py", line 96, in _run_module_code
    mod_name, mod_spec, pkg_name, script_name)
  File "/usr/lib/python3.7/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/jmsh/github/pysindy/env/lib/python3.7/site-packages/coverage/control.py", line 344, in _should_trace
    disp = self._inorout.should_trace(filename, frame)
  File "/home/jmsh/github/pysindy/env/lib/python3.7/site-packages/coverage/inorout.py", line 335, in should_trace
    filename = source_for_file(dunder_file)
  File "/home/jmsh/github/pysindy/env/lib/python3.7/site-packages/coverage/python.py", line 105, in source_for_file
    if filename.endswith(".py"):
AttributeError: 'PosixPath' object has no attribute 'endswith'
```

**Expected behavior**
Execute without error

**Additional context**
Thanks for your help!


Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Support pathlib PosixPath #1417

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Uh oh!

Support pathlib PosixPath #1417

Description

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions