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   "source": [
    "### <center>San Jose State University<br>Department of Applied Data Science<br><br>**DATA 200<br>Computational Programming for Data Analytics**<br><br>Spring 2023<br>Instructor: Ron Mak</center>"
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   "source": [
    "# 9.11 Stack Unwinding and Tracebacks"
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   "source": [
    "#### When an exception is raised that is not handled by your program, Python displays an error message with a **traceback** of the calls up to the point of the error."
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    "def function1():\n",
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    "def function2():\n",
    "    raise Exception('An exception occurred')"
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    "function1()"
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   "source": [
    "### Exceptions in `finally` Suites"
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   "metadata": {},
   "source": [
    "#### Raising an exception in a `finally` suite of a `try` statement can lead to subtle, hard-to-debug problems. Therefore, if the `finally` suite can raise an exception, the suite enclose that code in a `try` statement that handles the exception within the suite."
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   "source": [
    "##########################################################################\n",
    "# (C) Copyright 2019 by Deitel & Associates, Inc. and                    #\n",
    "# Pearson Education, Inc. All Rights Reserved.                           #\n",
    "#                                                                        #\n",
    "# DISCLAIMER: The authors and publisher of this book have used their     #\n",
    "# best efforts in preparing the book. These efforts include the          #\n",
    "# development, research, and testing of the theories and programs        #\n",
    "# to determine their effectiveness. The authors and publisher make       #\n",
    "# no warranty of any kind, expressed or implied, with regard to these    #\n",
    "# programs or to the documentation contained in these books. The authors #\n",
    "# and publisher shall not be liable in any event for incidental or       #\n",
    "# consequential damages in connection with, or arising out of, the       #\n",
    "# furnishing, performance, or use of these programs.                     #\n",
    "##########################################################################\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Additional material (C) Copyright 2023 by Ronald Mak"
   ]
  }
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