Call the option --remove-untracked instead.

poetry/console/commands/install.py

@@ -20,9 +20,7 @@ class InstallCommand(EnvCommand):
  "(implicitly enables --verbose).",
  ),
  option(
- "keep-untracked",
- None,
- "Does not remove packages not present in the lock file.",
+ "remove-untracked", None, "Removes packages not present in the lock file.",
  ),
  option(
  "extras",
@@ -63,7 +61,7 @@ def handle(self):
  installer.extras(extras)
  installer.dev_mode(not self.option("no-dev"))
  installer.dry_run(self.option("dry-run"))
- installer.keep_untracked(self.option("keep-untracked"))
+ installer.remove_untracked(self.option("remove-untracked"))
  installer.verbose(self.option("verbose"))
 
  return_code = installer.run()

poetry/installation/installer.py

@@ -39,7 +39,7 @@ def __init__(
  self._pool = pool
 
  self._dry_run = False
- self._keep_untracked = False
+ self._remove_untracked = False
  self._update = False
  self._verbose = False
  self._write_lock = True
@@ -84,13 +84,13 @@ def dry_run(self, dry_run=True): # type: (bool) -> Installer
  def is_dry_run(self): # type: () -> bool
  return self._dry_run
 
- def keep_untracked(self, keep_untracked=True): # type: (bool) -> Installer
- self._keep_untracked = keep_untracked
+ def remove_untracked(self, remove_untracked=True): # type: (bool) -> Installer
+ self._remove_untracked = remove_untracked
 
  return self
 
- def is_keep_untracked(self): # type: () -> bool
- return self._keep_untracked
+ def is_remove_untracked(self): # type: () -> bool
+ return self._remove_untracked
 
  def verbose(self, verbose=True): # type: (bool) -> Installer
  self._verbose = verbose
@@ -433,7 +433,7 @@ def _get_operations_from_lock(
 
  ops.append(op)
 
- if not self._keep_untracked:
+ if self._remove_untracked:
  for installed in installed_repo.packages:
  is_in_lock_file = False
  for locked in locked_repository.packages: