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    "# Tutorial A4"
   ]
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   "source": [
    "__1__ Can you answer these questions?"
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   "source": [
    " - What is a Python object?"
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   "source": [
    " - How would you assign a value to a variable?"
   ]
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   "source": [
    "  - How can you know, something is an object in Python?"
   ]
  },
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   "metadata": {},
   "source": [
    " - How can you know a Python object is a function?"
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   "source": [
    " - How can you get an overview of all the attributes of an object?"
   ]
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   "metadata": {},
   "source": [
    " - How can you discover all objects currently available?"
   ]
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   "source": [
    "__2__ Call `help()` on the built-in Python function `help` to see what it does. "
   ]
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   "source": [
    "__3__ Which methods (disregarding double underscore methods `__method__`) does a `str` object have? Try out those of them that deal with case-formatting (upper/lower case letters) with an example of your choice and explain shortly what they do."
   ]
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   "source": [
    "__4__ Which methods (disregarding double underscore methods `__method__`) does a `complex` object have? Try out all of them with an example of your choice and explain shortly what they do."
   ]
  },
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   "metadata": {},
   "source": [
    "__5__ When you call `print(string)`, the value of `string` is printed to the screen. Call `help()` on the built-in Python function `print` to see what it does. Can you figure out just by reading the help message how to automatically print an exclamation mark (`!`) after the print? "
   ]
  }
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