def install(self):
"""Install the requirements from the given file."""
if self._requirements:
return not self._run_command(
self._install_command + self._requirements)
else:
logger.info("No installable requirements found in %s",
self.file_path)
return False
def remove(self):
"""Uninstall the requirements from the given file."""
if not self._remove_command:
return
if self._requirements:
self._run_command(self._remove_command + self._requirements)
else:
logger.info("No removable requirements found in %s",
self.file_path)
def _run_command(self, command):
logger.info("Executing: %s", command)
return check_call(command, shell=isinstance(command, str))