[FIX] Enable fetch of phase transition data (#112)

* add phasetransitions fetch to tests

* add phasetransition table to fetch

* update readthedocs config

mendeleev/fetch.py

@@ -48,10 +48,12 @@ def fetch_table(table: str, **kwargs) -> pd.DataFrame:
     tables = {
         "elements",
         "groups",
-        "isotopes",
         "ionicradii",
         "ionizationenergies",
+        "isotopedecaymodes",
+        "isotopes",
         "oxidationstates",
+        "phasetransitions",
         "screeningconstants",
         "series",
     }

readthedocs.yml

@@ -16,9 +16,13 @@ sphinx:
 # Optionally build your docs in additional formats such as PDF and ePub
 formats: all
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
 # Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.8
   install:
     - method: pip
       path: .

tests/test_fetch.py

@@ -17,26 +17,24 @@
     ("groups", 18),
     ("series", 10),
     ("oxidationstates", 579),
+    ("phasetransitions", 108),
 ]
 
 
 @pytest.mark.parametrize("table,nrows", tables)
 def test_fetch_table(table, nrows):
-
     df = fetch_table(table)
     assert isinstance(df, pd.DataFrame)
     assert df.shape[0] == nrows
 
 
 def test_fetch_neutral_data():
-
     df = fetch_neutral_data()
     assert isinstance(df, pd.DataFrame)
 
 
 @pytest.mark.parametrize("radius", ("ionic_radius", "crystal_radius"))
 def test_fetch_ionic_radii(radius):
-
     df = fetch_ionic_radii(radius)
     assert isinstance(df, pd.DataFrame)
 
@@ -46,13 +44,11 @@ def test_fetch_ionic_radii(radius):
     ((1, ["IE1"]), ([1, 2], ["IE1", "IE2"]), ([1, 2, 6], ["IE1", "IE2", "IE6"])),
 )
 def test_fetch_ionization_energies(degree, cols):
-
     df = fetch_ionization_energies(degree)
     assert isinstance(df, pd.DataFrame)
     assert all(col in df.columns for col in cols)
 
 
 def test_fetch_electronegativities():
-
     df = fetch_electronegativities()
     assert isinstance(df, pd.DataFrame)