mypy.dmypy_server.Server

class documentation

class Server: (source)

Undocumented

Method	`__init__`	Initialize the server with the desired mypy flags.
Method	`check`	Check using fine-grained incremental mode.
Method	`cmd_check`	Check a list of files.
Method	`cmd_hang`	Hang for 100 seconds, as a debug hack.
Method	`cmd_recheck`	Check the same list of files we checked most recently.
Method	`cmd_run`	Check a list of files, triggering a restart if needed.
Method	`cmd_status`	Return daemon status.
Method	`cmd_stop`	Stop daemon.
Method	`cmd_suggest`	Suggest a signature for a function.
Method	`direct_imports`	Return the direct imports of module not included in seen.
Method	`find_added_suppressed`	Find suppressed modules that have been added (and not included in seen).
Method	`find_changed`	Undocumented
Method	`find_reachable_changed_modules`	Follow imports within graph from given sources until hitting changed modules.
Method	`fine_grained_increment`	Perform a fine-grained type checking increment.
Method	`fine_grained_increment_follow_imports`	Like fine_grained_increment, but follow imports.
Method	`flush_caches`	Undocumented
Method	`following_imports`	Are we following imports?
Method	`increment_output`	Undocumented
Method	`initialize_fine_grained`	Undocumented
Method	`pretty_messages`	Undocumented
Method	`run_command`	Run a specific command from the registry.
Method	`serve`	Serve requests, synchronously (no thread or fork).
Method	`update_changed`	Undocumented
Method	`update_sources`	Undocumented
Method	`update_stats`	Undocumented
Instance Variable	`fine_grained_manager`	Undocumented
Instance Variable	`formatter`	Undocumented
Instance Variable	`fscache`	Undocumented
Instance Variable	`fswatcher`	Undocumented
Instance Variable	`options`	Undocumented
Instance Variable	`options_snapshot`	Undocumented
Instance Variable	`previous_sources`	Undocumented
Instance Variable	`status_file`	Undocumented
Instance Variable	`timeout`	Undocumented
Method	`_find_changed`	Undocumented
Method	`_response_metadata`	Undocumented

def __init__(self, options, status_file, timeout=None): (source)

Initialize the server with the desired mypy flags.

Parameters
options:`Options`	Undocumented
status_file:`str`	Undocumented
timeout:`Optional[int]`	Undocumented

def check(self, sources, is_tty, terminal_width): (source)

Check using fine-grained incremental mode.

If is_tty is True format the output nicely with colors and summary line (unless disabled in self.options). Also pass the terminal_width to formatter.

Parameters
sources:`List[BuildSource]`	Undocumented
is_tty:`bool`	Undocumented
terminal_width:`int`	Undocumented
Returns
`Dict[str, Any]`	Undocumented

def cmd_check(self, files, is_tty, terminal_width): (source)

Check a list of files.

Parameters
files:`Sequence[str]`	Undocumented
is_tty:`bool`	Undocumented
terminal_width:`int`	Undocumented
Returns
`Dict[str, object]`	Undocumented

def cmd_hang(self): (source)

Hang for 100 seconds, as a debug hack.

Returns
`Dict[str, object]`	Undocumented

def cmd_recheck(self, is_tty, terminal_width, remove=None, update=None): (source)

Check the same list of files we checked most recently.

If remove/update is given, they modify the previous list; if all are None, stat() is called for each file in the previous list.

Parameters
is_tty:`bool`	Undocumented
terminal_width:`int`	Undocumented
remove:`Optional[List[str]]`	Undocumented
update:`Optional[List[str]]`	Undocumented
Returns
`Dict[str, object]`	Undocumented

def cmd_run(self, version, args, is_tty, terminal_width): (source)

Check a list of files, triggering a restart if needed.

Parameters
version:`str`	Undocumented
args:`Sequence[str]`	Undocumented
is_tty:`bool`	Undocumented
terminal_width:`int`	Undocumented
Returns
`Dict[str, object]`	Undocumented

def cmd_status(self, fswatcher_dump_file=None): (source)

Return daemon status.

Parameters
fswatcher_dump_file:`Optional[str]`	Undocumented
Returns
`Dict[str, object]`	Undocumented

def cmd_stop(self): (source)

Stop daemon.

Returns
`Dict[str, object]`	Undocumented

def cmd_suggest(self, function, callsites, **kwargs): (source)

Suggest a signature for a function.

Parameters
function:`str`	Undocumented
callsites:`bool`	Undocumented
**kwargs:`Any`	Undocumented
Returns
`Dict[str, object]`	Undocumented

def direct_imports(self, module, graph): (source)

Return the direct imports of module not included in seen.

Parameters
module:`Tuple[str, str]`	Undocumented
graph:`mypy.build.Graph`	Undocumented
Returns
`List[BuildSource]`	Undocumented

def find_added_suppressed(self, graph, seen, search_paths): (source)

Find suppressed modules that have been added (and not included in seen).

Args:: seen: reachable modules we've seen before (mutated here!!)

Return suppressed, added modules.

Parameters
graph:`mypy.build.Graph`	Undocumented
seen:`Set[str]`	Undocumented
search_paths:`SearchPaths`	Undocumented
Returns
`List[Tuple[str, str]]`	Undocumented

def find_changed(self, sources): (source)

Undocumented

Parameters
sources:`List[BuildSource]`	Undocumented
Returns
`ChangesAndRemovals`	Undocumented

def find_reachable_changed_modules(self, roots, graph, seen, changed_paths): (source)

Follow imports within graph from given sources until hitting changed modules.

If we find a changed module, we can't continue following imports as the imports may have changed.

Args:: roots: modules where to start search from graph: module graph to use for the search seen: modules we've seen before that won't be visited (mutated here!!) changed_paths: which paths have changed (stop search here and return any found)
Return (encountered reachable changed modules,: unchanged files not in sources_set traversed).

Parameters
roots:`List[BuildSource]`	Undocumented
graph:`mypy.build.Graph`	Undocumented
seen:`Set[str]`	Undocumented
changed_paths:`AbstractSet[str]`	Undocumented
Returns
`Tuple[List[Tuple[str, str]], List[BuildSource]]`	Undocumented

def fine_grained_increment(self, sources, remove=None, update=None): (source)

Perform a fine-grained type checking increment.

If remove and update are None, determine changed paths by using fswatcher. Otherwise, assume that only these files have changes.

Args:: sources: sources passed on the command line remove: paths of files that have been removed update: paths of files that have been changed or created

Parameters
sources:`List[BuildSource]`	Undocumented
remove:`Optional[List[str]]`	Undocumented
update:`Optional[List[str]]`	Undocumented
Returns
`List[str]`	Undocumented

def fine_grained_increment_follow_imports(self, sources): (source)

Like fine_grained_increment, but follow imports.

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

def flush_caches(self): (source)

Undocumented

def following_imports(self): (source)

Are we following imports?

Returns
`bool`	Undocumented

def increment_output(self, messages, sources, is_tty, terminal_width): (source)

Undocumented

Parameters
messages:`List[str]`	Undocumented
sources:`List[BuildSource]`	Undocumented
is_tty:`bool`	Undocumented
terminal_width:`int`	Undocumented
Returns
`Dict[str, Any]`	Undocumented

def initialize_fine_grained(self, sources, is_tty, terminal_width): (source)

Undocumented

Parameters
sources:`List[BuildSource]`	Undocumented
is_tty:`bool`	Undocumented
terminal_width:`int`	Undocumented
Returns
`Dict[str, Any]`	Undocumented

def pretty_messages(self, messages, n_sources, is_tty=False, terminal_width=None): (source)

Undocumented

Parameters
messages:`List[str]`	Undocumented
n_sources:`int`	Undocumented
is_tty:`bool`	Undocumented
terminal_width:`Optional[int]`	Undocumented
Returns
`List[str]`	Undocumented

def run_command(self, command, data): (source)

Run a specific command from the registry.

Parameters
command:`str`	Undocumented
data:`Dict[str, object]`	Undocumented
Returns
`Dict[str, object]`	Undocumented

def serve(self): (source)

Serve requests, synchronously (no thread or fork).

def update_changed(self, sources, remove, update): (source)

Undocumented

Parameters
sources:`List[BuildSource]`	Undocumented
remove:`List[str]`	Undocumented
update:`List[str]`	Undocumented
Returns
`ChangesAndRemovals`	Undocumented

def update_sources(self, sources): (source)

Undocumented

Parameters
sources:`List[BuildSource]`	Undocumented

def update_stats(self, res): (source)

Undocumented

Parameters
res:`Dict[str, Any]`	Undocumented

fine_grained_manager = (source)

Undocumented

formatter = (source)

Undocumented

fscache = (source)

Undocumented

fswatcher = (source)

Undocumented

options = (source)

Undocumented

options_snapshot = (source)

Undocumented

previous_sources = (source)

Undocumented

status_file = (source)

Undocumented

timeout = (source)

Undocumented

def _find_changed(self, sources, changed_paths): (source)

Undocumented

Parameters
sources:`List[BuildSource]`	Undocumented
changed_paths:`AbstractSet[str]`	Undocumented
Returns
`ChangesAndRemovals`	Undocumented

def _response_metadata(self): (source)

Undocumented

Returns
`Dict[str, str]`	Undocumented