Method writefile

Lib/idlelib/iomenu.py:240–252

(self, filename)

        return "break"

    def writefile(self, filename):
        text = self.fixnewlines()
        chars = self.encode(text)
        try:
            with open(filename, "wb") as f:
                f.write(chars)
                f.flush()
                os.fsync(f.fileno())
            return True
        except OSError as msg:
            messagebox.showerror("I/O Error", str(msg),
                                   parent=self.text)
            return False

    def fixnewlines(self):
        """Return text with os eols.