From a7735d573061d1b370db90de71f57b7932183ec3 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 22 Aug 2022 12:08:47 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 python/taichi/lang/matrix.py | 12 ++++++------
 python/taichi/lang/ops.py    | 20 ++++++++++----------
 tests/python/test_compare.py |  2 +-
 3 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/python/taichi/lang/matrix.py b/python/taichi/lang/matrix.py
index 9a5b7d1e062dbf..ac5ae73b89946e 100644
--- a/python/taichi/lang/matrix.py
+++ b/python/taichi/lang/matrix.py
@@ -899,9 +899,9 @@ def any(self):
             True
         """
         ret = False
-        for i in range(0, len(self.entries)):
-            ret = ret | ops_mod.cmp_ne(self.entries[i], 0)
-        return ops_mod.cmp_ne(ret, 0) & 1
+        for i in self.entries:
+            ret = ret | ops_mod.cmp_ne(i, 0)
+        return ret & True
 
     def all(self):
         """Test whether all element not equal zero.
@@ -916,9 +916,9 @@ def all(self):
             False
         """
         ret = True
-        for i in range(0, len(self.entries)):
-            ret = ret & ops_mod.cmp_ne(self.entries[i], 0)
-        return ops_mod.cmp_ne(ret, 0) & 1
+        for i in self.entries:
+            ret = ret & ops_mod.cmp_ne(i, 0)
+        return ret
 
     @taichi_scope
     def fill(self, val):
diff --git a/python/taichi/lang/ops.py b/python/taichi/lang/ops.py
index 70a187a5bacf4a..25564bad52f6b0 100644
--- a/python/taichi/lang/ops.py
+++ b/python/taichi/lang/ops.py
@@ -917,7 +917,7 @@ def cmp_lt(a, b):
         Union[:class:`~taichi.lang.expr.Expr`, bool]: True if LHS is strictly smaller than RHS, False otherwise
 
     """
-    return _binary_operation(_ti_core.expr_cmp_lt,lambda a,b: int(a < b),a,
+    return _binary_operation(_ti_core.expr_cmp_lt, lambda a, b: int(a < b), a,
                              b)
 
 
@@ -933,8 +933,8 @@ def cmp_le(a, b):
         Union[:class:`~taichi.lang.expr.Expr`, bool]: True if LHS is smaller than or equal to RHS, False otherwise
 
     """
-    return _binary_operation(_ti_core.expr_cmp_le,lambda a,b: int(a <= b),
-                             a,b)
+    return _binary_operation(_ti_core.expr_cmp_le, lambda a, b: int(a <= b), a,
+                             b)
 
 
 @binary
@@ -949,7 +949,7 @@ def cmp_gt(a, b):
         Union[:class:`~taichi.lang.expr.Expr`, bool]: True if LHS is strictly larger than RHS, False otherwise
 
     """
-    return _binary_operation(_ti_core.expr_cmp_gt,lambda a,b: int(a > b),a,
+    return _binary_operation(_ti_core.expr_cmp_gt, lambda a, b: int(a > b), a,
                              b)
 
 
@@ -965,8 +965,8 @@ def cmp_ge(a, b):
         bool: True if LHS is greater than or equal to RHS, False otherwise
 
     """
-    return _binary_operation(_ti_core.expr_cmp_ge,lambda a,b: int(a >= b),
-                             a,b)
+    return _binary_operation(_ti_core.expr_cmp_ge, lambda a, b: int(a >= b), a,
+                             b)
 
 
 @binary
@@ -981,8 +981,8 @@ def cmp_eq(a, b):
         Union[:class:`~taichi.lang.expr.Expr`, bool]: True if LHS is equal to RHS, False otherwise.
 
     """
-    return _binary_operation(_ti_core.expr_cmp_eq,lambda a,b: int(a == b),
-                             a,b)
+    return _binary_operation(_ti_core.expr_cmp_eq, lambda a, b: int(a == b), a,
+                             b)
 
 
 @binary
@@ -997,8 +997,8 @@ def cmp_ne(a, b):
         Union[:class:`~taichi.lang.expr.Expr`, bool]: True if LHS is not equal to RHS, False otherwise
 
     """
-    return _binary_operation(_ti_core.expr_cmp_ne,lambda a,b: int(a != b),
-                             a,b)
+    return _binary_operation(_ti_core.expr_cmp_ne, lambda a, b: int(a != b), a,
+                             b)
 
 
 @binary
diff --git a/tests/python/test_compare.py b/tests/python/test_compare.py
index fe7f4049c3efc2..9607d4c7a687bd 100644
--- a/tests/python/test_compare.py
+++ b/tests/python/test_compare.py
@@ -219,5 +219,5 @@ def foo():
 
 @test_utils.test()
 def test_python_scope_compare():
-    v = ti.math.vec3(0,1,2)
+    v = ti.math.vec3(0, 1, 2)
     assert (v < 1)[0] == 1