+ "data_files = glob.glob(os.path.expanduser('~\\\\Data\\\\*.json'))\n"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "import os\n",
+ "\n",
+ "for file in data_files:\n",
+ "\tprint(f\"{file}\", os.path.getsize(file))\n"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "import pandas as pd\n",
+ "\n",
+ "data_sets = []\n",
+ "\n",
+ "file = data_files[6]\n",
+ "print(file)\n",
+ "\n",
+ "f = open(file, encoding='utf-8')\n",
+ "df = pd.read_json(f)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 94,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "import numpy as np\n",
+ "df['count'] = np.zeros(len(df))\n",
+ "\n"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 95,
+ "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": 97,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "df['mile'] = [d.get('title') if d else None for d in df.milestone]"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 98,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "\n",
+ "grp_df = df.groupby(['mile', 'closed_month']).count().reset_index()"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "print(grp_df)"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "#### Plot of closed issues by month and milestone for one project\n"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 99,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "import seaborn as sns\n",
+ "import matplotlib.pyplot as plt\n",
+ "sns.set_theme()"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "plt.figure(figsize=(10, 6))\n",
+ "sns.lineplot(x='closed_month', y='url', hue='mile', data=grp_df, marker='o', ci=None)\n",
+ "plt.xlabel('Closed Month')\n",
+ "plt.ylabel('ClosedAt')\n",
+ "plt.title('Stacked Line Chart: Milestone Effort by Issue Close Date')\n",
+ "plt.xticks(rotation=45)\n",
+ "plt.legend(title='Mile', loc='upper left')\n",
+ "plt.show()"