rewrite code to make cleaner

Author: lukebarousse

1_Basics/17_Lambda.ipynb

@@ -39,7 +39,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -49,7 +49,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
@@ -58,7 +58,7 @@
        "8"
       ]
      },
-     "execution_count": 4,
+     "execution_count": 2,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -89,7 +89,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -103,7 +103,7 @@
        " 825000.0000000001]"
       ]
      },
-     "execution_count": 2,
+     "execution_count": 3,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -120,52 +120,9 @@
     "total_salary_list"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "BUT this code can actually be simplified to include a lambda function\n",
-    "\n",
-    "Shortening this to 1 line of code"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 3,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "[110000.00000000001,\n",
-       " 220000.00000000003,\n",
-       " 165000.0,\n",
-       " 132000.0,\n",
-       " 88000.0,\n",
-       " 825000.0000000001]"
-      ]
-     },
-     "execution_count": 3,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "total_salary_list = [(lambda salary: salary * (1.1))(salary) for salary in salary_list]\n",
-    "\n",
-    "total_salary_list"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "Rewriting this to show that the salary variables are different"
-   ]
-  },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [
     {
@@ -179,13 +136,13 @@
        " 825000.0000000001]"
       ]
      },
-     "execution_count": 3,
+     "execution_count": 4,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "total_salary_list = [(lambda salary: salary * (1.1))(item) for item in salary_list]\n",
+    "total_salary_list = [(lambda x: x * (1.1))(salary) for salary in salary_list]\n",
     "\n",
     "total_salary_list"
    ]
@@ -201,7 +158,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [
     {
@@ -215,13 +172,13 @@
        " 825000.0000000001]"
       ]
      },
-     "execution_count": 4,
+     "execution_count": 5,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "total_salary_list = [item * 1.1 for item in salary_list]\n",
+    "total_salary_list = [salary * 1.1 for salary in salary_list]\n",
     "\n",
     "total_salary_list"
    ]
@@ -239,7 +196,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 25,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -261,7 +218,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 27,
+   "execution_count": 7,
    "metadata": {},
    "outputs": [
     {
@@ -293,7 +250,7 @@
       " |  ----------------------------------------------------------------------\n",
       " |  Static methods defined here:\n",
       " |  \n",
-      " |  __new__(*args, **kwargs) from builtins.type\n",
+      " |  __new__(*args, **kwargs)\n",
       " |      Create and return a new object.  See help(type) for accurate signature.\n",
       "\n"
      ]
@@ -319,7 +276,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 28,
+   "execution_count": 8,
    "metadata": {},
    "outputs": [
     {
@@ -336,7 +293,7 @@
        "  'remote': True}]"
       ]
      },
-     "execution_count": 28,
+     "execution_count": 8,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -356,7 +313,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 26,
+   "execution_count": 9,
    "metadata": {},
    "outputs": [
     {