addressing issues stefan-jansen#137, 138, 135, 134, 132

Author: stefan-jansen

02_market_and_fundamental_data/04_sec_edgar/edgar_xbrl.ipynb

@@ -179,7 +179,7 @@
     "    path = data_path / f'{yr}_{qtr}' / 'source'\n",
     "    if not path.exists():\n",
     "        path.mkdir(exist_ok=True, parents=True)\n",
-    "    url = SEC_URL + FSN + filing\n",
+    "    url = SEC_URL + FSN_PATH + filing\n",
     "    \n",
     "    # 2020q1 is currently (Oct 2020) in a different location; this may change at some point\n",
     "    if year == 2020 and q == 1:\n",
@@ -2921,9 +2921,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python [conda env:ml4t]",
+   "display_name": "Python [conda env:root] *",
    "language": "python",
-   "name": "conda-env-ml4t-py"
+   "name": "conda-root-py"
   },
   "language_info": {
    "codemirror_mode": {
@@ -2935,7 +2935,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.7"
+   "version": "3.8.8"
   },
   "toc": {
    "base_numbering": 1,

installation/README.md

@@ -2,6 +2,8 @@
 
 This book uses (mostly) Python 3.7 and various ML- and trading-related libraries available in three different [conda environments](https://docs.conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html) based on the [Miniconda](https://docs.conda.io/en/latest/miniconda.html) distribution. I developed the content on Ubuntu 20.04 while also testing on Mac OS 10.15 (Catalina).
 
+> Update: I have just released a [new Zipline version](https://github.com/stefan-jansen/zipline-reloaded) that runs on Python 3.7-3.9; see [release info](https://github.com/stefan-jansen/zipline-reloaded/releases/tag/2.0.0rc4) and [docs](https://zipline.ml4trading.io/). As a result, the Docker solution will no longer be necessary going forward and I will provide new environment files over the course of April.
+
 > Update: Release 2.0 reduces the number of environments to 2 and bumps the Python version to 3.8 for the main `ml4t` and to 3.6 for the `backtest` environment.
 > Instructions below reflect these changes.