environment updates

Author: stefan-jansen

02_market_and_fundamental_data/03_data_providers/05_zipline_data_demo.ipynb

@@ -25,14 +25,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Please follow installation instructions [here](../../installation/README.md)"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "Run the Docker image as explained in the installation [instructions](../../installation/README.md) and select the `ml4t-zipline` environment after starting the jupyter server."
+    "> This notebook requires the `conda` environment `backtest`. Please see the [installation instructions](../installation/README.md) for running the latest Docker image or alternative ways to set up your environment."
    ]
   },
   {
@@ -3556,4 +3549,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 4
-}
+}

04_alpha_factor_research/04_single_factor_zipline.ipynb

@@ -18,7 +18,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "> Please see the installation [instructions](../installation/README.md) for setting up Zipline and fixing **known issues**. Use with `conda` environment `ml4t-zipline`"
+    "> This notebook requires the `conda` environment `backtest`. Please see the [installation instructions](../installation/README.md) for running the latest Docker image or alternative ways to set up your environment."
    ]
   },
   {
@@ -60,8 +60,7 @@
    "source": [
     "%matplotlib inline\n",
     "\n",
-    "import seaborn as sns\n",
-    "import matplotlib.pyplot as plt"
+    "import seaborn as sns"
    ]
   },
   {
@@ -1867,4 +1866,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 2
-}
+}