Constrain the allowed set of language features in 'compute' functions.

.github/workflows/ci.yml

@@ -25,6 +25,10 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
+    - name: Check compute features only on Python 3.8
+      if: "matrix.python-version == 3.8"
+      run: python -m pip install uncompyle6 spark-parser
+
     - name: Requirements check
       run: python -m pip list
 

setup.cfg

@@ -45,6 +45,8 @@ where = src
 addopts = -vv -rs -Wd
 testpaths =
     tests
+markers =
+    slow
 
 [tool:isort]
 profile = black

setup.py

@@ -14,7 +14,9 @@
         "scikit-hep-testdata>=0.2.0",
         "pytest>=4.6",
     ],
-    "test": ["pytest>=4.6"],
+    "test": [
+        "pytest>=4.6",
+    ],
 }
 
 extras["all"] = sum(extras.values(), [])

src/vector/compute/spatial/costheta.py

@@ -19,7 +19,7 @@
 
 
 def xy_z(lib, x, y, z):
-    return lib.nan_to_num(z / mag.xy_z(lib, x, y, z), 1.0)
+    return lib.nan_to_num(z / mag.xy_z(lib, x, y, z), nan=1.0)
 
 
 def xy_theta(lib, x, y, theta):
@@ -31,7 +31,7 @@ def xy_eta(lib, x, y, eta):
 
 
 def rhophi_z(lib, rho, phi, z):
-    return lib.nan_to_num(z / mag.rhophi_z(lib, rho, phi, z), 1.0)
+    return lib.nan_to_num(z / mag.rhophi_z(lib, rho, phi, z), nan=1.0)
 
 
 def rhophi_theta(lib, rho, phi, theta):

src/vector/compute/spatial/cottheta.py

@@ -20,7 +20,7 @@
 
 
 def xy_z(lib, x, y, z):
-    return lib.nan_to_num(z / rho.xy(lib, x, y), lib.inf)
+    return lib.nan_to_num(z / rho.xy(lib, x, y), nan=lib.inf)
 
 
 def xy_theta(lib, x, y, theta):
@@ -32,7 +32,7 @@ def xy_eta(lib, x, y, eta):
 
 
 def rhophi_z(lib, rho, phi, z):
-    return lib.nan_to_num(z / rho, lib.inf)
+    return lib.nan_to_num(z / rho, nan=lib.inf)
 
 
 def rhophi_theta(lib, rho, phi, theta):

src/vector/compute/spatial/eta.py

@@ -18,19 +18,19 @@
 
 
 def xy_z(lib, x, y, z):
-    return lib.nan_to_num(lib.arctanh(z / lib.sqrt(x ** 2 + y ** 2 + z ** 2)), 0.0)
+    return lib.nan_to_num(lib.arctanh(z / lib.sqrt(x ** 2 + y ** 2 + z ** 2)), nan=0.0)
 
 
 def xy_theta(lib, x, y, theta):
-    return lib.nan_to_num(-lib.log(lib.tan(0.5 * theta)), 0.0)
+    return lib.nan_to_num(-lib.log(lib.tan(0.5 * theta)), nan=0.0)
 
 
 def xy_eta(lib, x, y, eta):
     return eta
 
 
 def rhophi_z(lib, rho, phi, z):
-    return lib.nan_to_num(lib.arctanh(z / lib.sqrt(rho ** 2 + z ** 2)), 0.0)
+    return lib.nan_to_num(lib.arctanh(z / lib.sqrt(rho ** 2 + z ** 2)), nan=0.0)
 
 
 def rhophi_theta(lib, rho, phi, theta):

src/vector/compute/spatial/z.py

@@ -23,7 +23,7 @@ def xy_z(lib, x, y, z):
 
 
 def xy_theta(lib, x, y, theta):
-    return lib.nan_to_num(rho.xy(lib, x, y) / lib.tan(theta), 0.0)
+    return lib.nan_to_num(rho.xy(lib, x, y) / lib.tan(theta), nan=0.0)
 
 
 def xy_eta(lib, x, y, eta):
@@ -35,7 +35,7 @@ def rhophi_z(lib, rho, phi, z):
 
 
 def rhophi_theta(lib, rho, phi, theta):
-    return lib.nan_to_num(rho / lib.tan(theta), 0.0)
+    return lib.nan_to_num(rho / lib.tan(theta), nan=0.0)
 
 
 def rhophi_eta(lib, rho, phi, eta):