Use rtd for docs

.readthedocs.yaml

@@ -0,0 +1,19 @@
+version: 2
+
+build:
+  os: "ubuntu-20.04"
+  tools:
+    python: "mambaforge-4.10"
+
+sphinx:
+   configuration: docs/conf.py
+   fail_on_warning: false
+
+conda:
+  environment: devtools/conda-envs/espaloma.yaml
+
+python:
+  # Install our python package before building the docs
+  install:
+    - method: pip
+      path: .

docs/conf.py

@@ -15,16 +15,10 @@
 # Incase the project was not installed
 import os
 import sys
+import subprocess
 
 sys.path.insert(0, os.path.abspath('..'))
 
-import espaloma
-from espaloma import mm, nn, graphs, data
-
-# download experiments
-import os
-os.system("bash download_experiments.sh")
-
 # -- Project information -----------------------------------------------------
 
 project = 'espaloma'
@@ -37,7 +31,6 @@
 # The full version, including alpha/beta/rc tags
 release = ''
 
-
 # -- General configuration ---------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
@@ -81,7 +74,7 @@
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = "en"
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.