Refactor constant names.

Author: jtkiley

notebooks/1b_handling.ipynb

@@ -148,9 +148,9 @@
    "outputs": [],
    "source": [
     "# An example of using dictionaries.\n",
-    "_COLUMNS = {\"count_of_employees\": \"size_emp\"}\n",
+    "COLUMNS = {\"count_of_employees\": \"size_emp\"}\n",
     "\n",
-    "firmyear = firmyear.rename(columns=_COLUMNS)"
+    "firmyear = firmyear.rename(columns=COLUMNS)"
    ]
   },
   {

notebooks/2b_retrieval1.ipynb

@@ -211,7 +211,7 @@
     "# Note: when in doubt, get everything you might possibly use.\n",
     "#       It's easier to drop stuff than to re-scrape everything.\n",
     "\n",
-    "_METAS = [\n",
+    "METAS = [\n",
     "    \"article:published_time\",\n",
     "    \"article:modified_time\",\n",
     "    \"og:title\",\n",
@@ -231,7 +231,7 @@
     "# This loop populates a dict with each of the meta attributes above and its content.\n",
     "# Discussion: why is this try/except necessary? What happens if we remove it?\n",
     "pr_data_1 = {}\n",
-    "for meta in _METAS:\n",
+    "for meta in METAS:\n",
     "    try:\n",
     "        prop = pr_soup_1.find(\"meta\", property=meta)[\"property\"]\n",
     "        content = pr_soup_1.find(\"meta\", property=meta)[\"content\"]\n",
@@ -306,7 +306,7 @@
    "source": [
     "def get_data_from_soup(soup):\n",
     "    data = {}\n",
-    "    for meta in _METAS:\n",
+    "    for meta in METAS:\n",
     "        try:\n",
     "            prop = soup.find(\"meta\", property=meta)[\"property\"]\n",
     "            content = soup.find(\"meta\", property=meta)[\"content\"]\n",