def analyze()

in tools/playground/application.py [0:0]

• 38 lines of code
• 9 McCabe index (conditional complexity)

    def analyze(self) -> None:
        LOG.debug("Running pysa")
        with subprocess.Popen(
            ["pyre", "-n", "analyze"],
            stderr=subprocess.PIPE,
            stdout=subprocess.PIPE,
            cwd=self._directory,
            text=True,
        ) as process:
            model_verification_errors = []
            # pyre-fixme[16]: process.stderr is marked as Optional
            for line in iter(process.stderr.readline, b""):
                line = line.rstrip()
                if line == "":
                    break
                elif "ERROR" in line and "is not part of the environment" in line:
                    model_verification_errors.append(line)
                elif "INFO" in line or "ERROR" in line:
                    if model_verification_errors:
                        # Emit all model verification lines together to prevent
                        # network overhead.
                        model_verification_error_output = "\n".join(
                            model_verification_errors
                        )
                        emit(
                            "pysa_results_channel",
                            {
                                "type": "output",
                                "line": model_verification_error_output,
                            },
                        )
                        LOG.debug(model_verification_error_output)
                        model_verification_errors = []
                    emit("pysa_results_channel", {"type": "output", "line": line})
                LOG.debug(line)

            return_code = process.wait()
            if return_code != 0:
                result = {"type": "finished", "result": "error"}
            else:
                result = {"type": "finished", "result": "ok"}

            emit("pysa_results_channel", result)