Update jupyter notebook slightly

user_data/notebooks/strategy_analysis_example.ipynb

@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Strategy debugging example\n",
+    "# Strategy analysis example\n",
     "\n",
     "Debugging a strategy can be time-consuming. FreqTrade offers helper functions to visualize raw data."
    ]
@@ -22,31 +22,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Change directory\n",
-    "# Modify this cell to insure that the output shows the correct path.\n",
-    "import os\n",
     "from pathlib import Path\n",
-    "\n",
-    "# Define all paths relative to the project root shown in the cell output\n",
-    "project_root = \"somedir/freqtrade\"\n",
-    "i=0\n",
-    "try:\n",
-    "    os.chdirdir(project_root)\n",
-    "    assert Path('LICENSE').is_file()\n",
-    "except:\n",
-    "    while i<4 and (not Path('LICENSE').is_file()):\n",
-    "        os.chdir(Path(Path.cwd(), '../'))\n",
-    "        i+=1\n",
-    "    project_root = Path.cwd()\n",
-    "print(Path.cwd())"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
     "# Customize these according to your needs.\n",
     "\n",
     "# Define some constants\n",
@@ -54,9 +30,9 @@
     "# Name of the strategy class\n",
     "strategy_name = 'SampleStrategy'\n",
     "# Path to user data\n",
-    "user_data_dir = 'user_data'\n",
+    "user_data_dir = Path('user_data')\n",
     "# Location of the strategy\n",
-    "strategy_location = Path(user_data_dir, 'strategies')\n",
+    "strategy_location = user_data_dir / 'strategies'\n",
     "# Location of the data\n",
     "data_location = Path(user_data_dir, 'data', 'binance')\n",
     "# Pair to analyze - Only use one pair here\n",
@@ -70,7 +46,6 @@
    "outputs": [],
    "source": [
     "# Load data using values set above\n",
-    "from pathlib import Path\n",
     "from freqtrade.data.history import load_pair_history\n",
     "\n",
     "candles = load_pair_history(datadir=data_location,\n",
@@ -161,7 +136,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.7.4"
   },
   "mimetype": "text/x-python",
   "name": "python",
@@ -212,5 +187,5 @@
   "version": 3
  },
  "nbformat": 4,
- "nbformat_minor": 2
+ "nbformat_minor": 4
 }