Silence pyright errors without changing existing code

Author: LincolnPuzey

tlz/_build_tlz.py

@@ -37,7 +37,7 @@ def find_module(self, fullname, path=None):  # pragma: py3 no cover
     def load_module(self, fullname):  # pragma: py3 no cover
         if fullname in sys.modules:  # pragma: no cover
             return sys.modules[fullname]
-        spec = ModuleSpec(fullname, self)
+        spec = ModuleSpec(fullname, self)  # pyright: ignore
         module = self.create_module(spec)
         sys.modules[fullname] = module
         self.exec_module(module)
@@ -46,7 +46,7 @@ def load_module(self, fullname):  # pragma: py3 no cover
     def find_spec(self, fullname, path, target=None):  # pragma: no cover
         package, dot, submodules = fullname.partition('.')
         if package == 'tlz':
-            return ModuleSpec(fullname, self)
+            return ModuleSpec(fullname, self)  # pyright: ignore
 
     def create_module(self, spec):
         return types.ModuleType(spec.name)

toolz/functoolz.py

@@ -222,7 +222,7 @@ def __init__(self, *args, **kwargs):
 
         self.__doc__ = getattr(func, '__doc__', None)
         self.__name__ = getattr(func, '__name__', '<curry>')
-        self.__module__ = getattr(func, '__module__', None)
+        self.__module__ = getattr(func, '__module__', None)  # pyright: ignore
         self.__qualname__ = getattr(func, '__qualname__', None)
         self._sigspec = None
         self._has_unknown_args = None
@@ -241,7 +241,7 @@ def __signature__(self):
 
         params = list(sig.parameters.values())
         skip = 0
-        for param in params[:len(args)]:
+        for param in params[:len(args)]:  # pyright: ignore
             if param.kind == param.VAR_POSITIONAL:
                 break
             skip += 1
@@ -256,8 +256,8 @@ def __signature__(self):
             elif kind == param.VAR_POSITIONAL:
                 if kwonly:
                     continue
-            elif param.name in keywords:
-                default = keywords[param.name]
+            elif param.name in keywords:  # pyright: ignore
+                default = keywords[param.name]  # pyright: ignore
                 kind = param.KEYWORD_ONLY
                 kwonly = True
             else:
@@ -311,7 +311,7 @@ def _should_curry(self, args, kwargs, exc=None):
         func = self.func
         args = self.args + args
         if self.keywords:
-            kwargs = dict(self.keywords, **kwargs)
+            kwargs = dict(self.keywords, **kwargs)  # pyright: ignore
         if self._sigspec is None:
             sigspec = self._sigspec = _sigs.signature_or_spec(func)
             self._has_unknown_args = has_varargs(func, sigspec) is not False
@@ -390,7 +390,7 @@ def _restore_curry(cls, func, args, kwargs, userdict, is_decorated):
 
 
 @curry
-def memoize(func, cache=None, key=None):
+def memoize(func, cache=None, key=None):  # pyright: ignore
     """ Cache a function's result for speedy future evaluation
 
     Considerations:
@@ -442,7 +442,7 @@ def memoize(func, cache=None, key=None):
             def key(args, kwargs):
                 return args[0]
         elif may_have_kwargs:
-            def key(args, kwargs):
+            def key(args, kwargs):  # pyright: ignore
                 return (
                     args or None,
                     frozenset(kwargs.items()) if kwargs else None,
@@ -495,7 +495,7 @@ def __getstate__(self):
     def __setstate__(self, state):
         self.first, self.funcs = state
 
-    @instanceproperty(classval=__doc__)
+    @instanceproperty(classval=__doc__)  # pyright: ignore
     def __doc__(self):
         def composed_doc(*fs):
             """Generate a docstring for the composition of fs.
@@ -776,7 +776,7 @@ def __call__(self, *args, **kwargs):
         except self.exc as e:
             return self.handler(e)
 
-    @instanceproperty(classval=__doc__)
+    @instanceproperty(classval=__doc__)  # pyright: ignore
     def __doc__(self):
         from textwrap import dedent
 

toolz/itertoolz.py

@@ -241,7 +241,7 @@ def interleave(seqs):
                 yield next(itr)
             return
         except StopIteration:
-            predicate = partial(operator.is_not, itr)
+            predicate = partial(operator.is_not, itr)  # pyright: ignore
             iters = itertools.cycle(itertools.takewhile(predicate, iters))
 
 
@@ -625,7 +625,7 @@ def reduceby(key, binop, seq, init=no_default):
                 d[k] = item
                 continue
             else:
-                d[k] = init()
+                d[k] = init()  # pyright: ignore
         d[k] = binop(d[k], item)
     return d
 
@@ -1054,4 +1054,7 @@ def random_sample(prob, seq, random_state=None):
         from random import Random
 
         random_state = Random(random_state)
-    return filter(lambda _: random_state.random() < prob, seq)
+    return filter(
+        lambda _: random_state.random() < prob,  # pyright: ignore
+        seq,
+    )

toolz/sandbox/core.py

@@ -74,7 +74,7 @@ def __hash__(self):
         if self.key == self._default_hashkey:
             val = self.key
         else:
-            val = self.key(self.item)
+            val = self.key(self.item)  # pyright: ignore
         return hash(val)
 
     def __eq__(self, other):