mypy.find_sources.SourceFinder

Method	`__init__`	Undocumented
Method	`crawl_up`	Given a .py[i] filename, return module and base directory.
Method	`crawl_up_dir`	Undocumented
Method	`find_sources_in_dir`	Undocumented
Method	`get_init_file`	Check whether a directory contains a file named __init__.py[i].
Method	`is_explicit_package_base`	Undocumented
Instance Variable	`exclude`	Undocumented
Instance Variable	`explicit_package_bases`	Undocumented
Instance Variable	`fscache`	Undocumented
Instance Variable	`namespace_packages`	Undocumented
Instance Variable	`verbosity`	Undocumented
Method	`_crawl_up_helper`	Given a directory, maybe returns module and base directory.

def __init__(self, fscache, options): (source)

Undocumented

Parameters
fscache:`FileSystemCache`	Undocumented
options:`Options`	Undocumented

def crawl_up(self, path): (source)

Given a .py[i] filename, return module and base directory.

For example, given "xxx/yyy/foo/bar.py", we might return something like: ("foo.bar", "xxx/yyy")

If namespace packages is off, we crawl upwards until we find a directory without an __init__.py

If namespace packages is on, we crawl upwards until the nearest explicit base directory. Failing that, we return one past the highest directory containing an __init__.py

We won't crawl past directories with invalid package names. The base directory returned is an absolute path.

Parameters
path:`str`	Undocumented
Returns
`Tuple[str, str]`	Undocumented

def crawl_up_dir(self, dir): (source)

Undocumented

Parameters
dir:`str`	Undocumented
Returns
`Tuple[str, str]`	Undocumented

def find_sources_in_dir(self, path): (source)

Undocumented

Parameters
path:`str`	Undocumented
Returns
`List[BuildSource]`	Undocumented

def get_init_file(self, dir): (source)

Check whether a directory contains a file named __init__.py[i].

If so, return the file's name (with dir prefixed). If not, return None.

This prefers .pyi over .py (because of the ordering of PY_EXTENSIONS).

Parameters
dir:`str`	Undocumented
Returns
`Optional[str]`	Undocumented

def is_explicit_package_base(self, path): (source)

Undocumented

Parameters
path:`str`	Undocumented
Returns
`bool`	Undocumented

exclude = (source)

Undocumented

explicit_package_bases = (source)

Undocumented

fscache = (source)

Undocumented

namespace_packages = (source)

Undocumented

verbosity = (source)

Undocumented

@functools.lru_cache()
def _crawl_up_helper(self, dir): (source)

Given a directory, maybe returns module and base directory.

We return a non-None value if we were able to find something clearly intended as a base directory (as adjudicated by being an explicit base directory or by containing a package with __init__.py).

This distinction is necessary for namespace packages, so that we know when to treat ourselves as a subpackage.

Parameters
dir:`str`	Undocumented
Returns
`Optional[Tuple[str, str]]`	Undocumented