Method execute

pex/pex.py:572–614

Execute the PEX. This function makes assumptions that it is the last function called by the interpreter.

(self, python_args=())

        return self._pex

    def execute(self, python_args=()):
        # type: (Sequence[str]) -> Any
        """Execute the PEX.

        This function makes assumptions that it is the last function called by the interpreter.
        """
        pex_file = self._vars.PEX
        if self._vars.PEX_TOOLS:
            if not self._pex_info.includes_tools:
                die(
                    "The PEX_TOOLS environment variable was set, but this PEX was not built "
                    "with tools (Re-build the PEX file with `pex --include-tools ...`)"
                )

            from pex.tools import main as tools

            sys.exit(tools.main(pex=PEX(pex_file or sys.argv[0])))

        self.activate()

        if pex_file:
            try:
                from setproctitle import setproctitle  # type: ignore[import]

                setproctitle(
                    "{python} {pex_file} {args}".format(
                        python=sys.executable,
                        pex_file=pex_file,
                        args=" ".join(sys.argv[1:]),
                    )
                )
            except ImportError:
                TRACER.log(
                    "Not setting process title since setproctitle is not available in "
                    "{pex_file}".format(pex_file=pex_file),
                    V=3,
                )

        result = self._wrap_coverage(self._wrap_profiling, self._execute, python_args)
        if "PYTHONINSPECT" not in os.environ:
            sys.exit(0 if isinstance(result, Globals) else result)
        else:
            return result

    def _execute(self, python_args):
        # type: (Sequence[str]) -> Any