LABS/LAB 8. Packages.ipynb

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      "Circumference: 2.701769682087222\n",
      "Area: 0.5808804816487527\n"
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    "# Definition of radius\n",
    "r = 0.43\n",
    "\n",
    "# Import the math package\n",
    "import math\n",
    "\n",
    "# Calculate C\n",
    "C = 2*math.pi*r\n",
    "\n",
    "# Calculate A\n",
    "A = math.pi*r**2\n",
    "\n",
    "# Build printout\n",
    "print(\"Circumference: \" + str(C))\n",
    "print(\"Area: \" + str(A))"
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      "40317.10572106901\n"
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    "# Definition of radius\n",
    "r = 192500\n",
    "\n",
    "# Import radians function of math package\n",
    "from math import radians\n",
    "\n",
    "# Travel distance of Moon if 12 degrees. Store in dist.\n",
    "dist = r* radians(12)\n",
    "\n",
    "# Print out dist\n",
    "print(dist)"
   ]
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   "source": [
    "1. There are several ways to import packages and modules into Python. Depending on the import call, you'll have to use different Python code. Suppose you want to use the function inv(), which is in the linalg subpackage of the scipy package. You want to be able to use this function as follows: my_inv([[1,2], [3,4]]). Which import statement will you need in order to run the above code without an error?\n",
    "    - from scipy.linalg import inv as my_inv"
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