I am running python -m pyt -r compiq_api/ and I get:<

I created a stripped down example of the issue. <div class="highlight highlight-so

OSError: Input needs to be a file. Path: <path>/app.py about pyt HOT 3 OPEN

cancan101 commented on June 10, 2024 2

OSError: Input needs to be a file. Path: /app.py

from pyt.

Comments (3)

bcaller commented on June 10, 2024 3

Thanks for the example.

Issues I see immediately (there may be more):

pyt is handling from . import app as import .app rather than first trying from .__init__ import app. https://github.com/python-security/pyt/blob/master/pyt/cfg/stmt_visitor.py#L986-L990

            # e.g. from . import X
            else:
                name_with_dir = no_file
                # We do not want to analyse the init file of the current directory
                skip_init = True

When that is solved, there will be a RecursionError due to the files' mutual dependency which pyt doesn't cope nicely with. You managed to avoid the circular dependency when running the code by sandwiching app between import lines.

from pyt.

bcaller commented on June 10, 2024

This will probably be awkward to debug. Anyway...

Does the file it's looking for (app.py) exist?
Does one of your files try to import it e.g. from compiq_api import app?

Also you can try adding more logging with the -vvv flag. This might help you narrow down which file it's getting confused about.

from pyt.

cancan101 commented on June 10, 2024

I created a stripped down example of the issue.

# test/__init__.py
from flask import Flask

app = Flask(__name__)

# -----------------------------------------------------------------------------

from . import (  # noqa # isort:skip
    models,
)

# test/models.py
from . import app

yields (cwd: /Users/alex/git/compiq-api2/test):

$ python -m pyt -r test/ -vvv
[DEBUG] __main__: Discovered file: test/models.py
[DEBUG] __main__: Discovered file: test/__init__.py
[INFO] __main__: Processing test/__init__.py
Traceback (most recent call last):
  File "/Users/alex/.pyenv/versions/3.7.0/lib/python3.7/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/Users/alex/.pyenv/versions/3.7.0/lib/python3.7/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/__main__.py", line 156, in <module>
    main()
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/__main__.py", line 106, in main
    allow_local_directory_imports=args.allow_local_imports
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/make_cfg.py", line 42, in make_cfg
    allow_local_directory_imports
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/expr_visitor.py", line 69, in __init__
    self.init_cfg(node)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/expr_visitor.py", line 76, in init_cfg
    module_statements = self.visit(node)
  File "/Users/alex/.pyenv/versions/3.7.0/lib/python3.7/ast.py", line 262, in visit
    return visitor(node)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 67, in visit_Module
    return self.stmt_star_handler(node.body)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 88, in stmt_star_handler
    node = self.visit(stmt)
  File "/Users/alex/.pyenv/versions/3.7.0/lib/python3.7/ast.py", line 262, in visit
    return visitor(node)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 1042, in visit_ImportFrom
    return self.handle_relative_import(node)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 998, in handle_relative_import
    skip_init=skip_init
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 931, in from_directory_import
    from_from=True
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 807, in add_module
    self.visit(tree)
  File "/Users/alex/.pyenv/versions/3.7.0/lib/python3.7/ast.py", line 262, in visit
    return visitor(node)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 67, in visit_Module
    return self.stmt_star_handler(node.body)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 88, in stmt_star_handler
    node = self.visit(stmt)
  File "/Users/alex/.pyenv/versions/3.7.0/lib/python3.7/ast.py", line 262, in visit
    return visitor(node)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 1042, in visit_ImportFrom
    return self.handle_relative_import(node)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 998, in handle_relative_import
    skip_init=skip_init
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 931, in from_directory_import
    from_from=True
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/cfg/stmt_visitor.py", line 803, in add_module
    tree = generate_ast(module_path)
  File "/Users/alex/.pyenv/versions/compiq-api2/lib/python3.7/site-packages/pyt/core/ast_helper.py", line 49, in generate_ast
    raise IOError('Input needs to be a file. Path: ' + path)
OSError: Input needs to be a file. Path: /Users/alex/git/compiq-api2/test/test/app.py

from pyt.

OSError: Input needs to be a file. Path: <path>/app.py about pyt HOT 3 OPEN

Comments (3)

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