+ "df = pd.read_json(f)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 26,
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "<class 'pandas._libs.tslibs.timestamps.Timestamp'>\n"
+ ]
+ }
+ ],
+ "source": [
+ "print(type(df.closed[0]))"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "import numpy as np\n",
+ "df['count'] = np.zeros(len(df))\n",
+ "\n"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 21,
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "[Strategic] Job Aids on bootstrapping CICD Pipelines\n"
+ ]
+ }
+ ],
+ "source": [
+ "print(df.milestone[22].get('title'))"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 58,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "closed_months = pd.to_datetime(df['closedAt'], format='ISO8601')\n",
+ "df['closed_month'] = closed_months.dt.month"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 48,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "df['mile'] = [d.get('title') if d else None for d in df.milestone]"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 39,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "for_plot = df.groupby(df.closed.dt.month)['url'].count()"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 59,
+ "metadata": {},
+ "outputs": [],
+ "source": [