RewriteToLiteralRule
A derivative of flake8-comprehensions’ C405-C406 and C409-C410. It’s unnecessary to use a list or tuple literal within a call to tuple, list, set, or dict since there is literal syntax for these types.
Has Autofix: Yes
VALID Code Examples
# 1:
(1, 2)
# 2:
()
# 3:
[1, 2]
# 4:
[]
# 5:
{1, 2}
# 6:
set()
# 7:
{1: 2, 3: 4}
# 8:
{}
INVALID Code Examples
# 1:
tuple([1, 2])
Autofix:
---
+++
@@ -1 +1 @@
-tuple([1, 2])
+(1, 2)
# 2:
tuple((1, 2))
Autofix:
---
+++
@@ -1 +1 @@
-tuple((1, 2))
+(1, 2)
# 3:
tuple([])
Autofix:
---
+++
@@ -1 +1 @@
-tuple([])
+()
# 4:
list([1, 2, 3])
Autofix:
---
+++
@@ -1 +1 @@
-list([1, 2, 3])
+[1, 2, 3]
# 5:
list((1, 2, 3))
Autofix:
---
+++
@@ -1 +1 @@
-list((1, 2, 3))
+[1, 2, 3]
# 6:
list([])
Autofix:
---
+++
@@ -1 +1 @@
-list([])
+[]
# 7:
set([1, 2, 3])
Autofix:
---
+++
@@ -1 +1 @@
-set([1, 2, 3])
+{1, 2, 3}
# 8:
set((1, 2, 3))
Autofix:
---
+++
@@ -1 +1 @@
-set((1, 2, 3))
+{1, 2, 3}
# 9:
set([])
Autofix:
---
+++
@@ -1 +1 @@
-set([])
+set()
# 10:
dict([(1, 2), (3, 4)])
Autofix:
---
+++
@@ -1 +1 @@
-dict([(1, 2), (3, 4)])
+{1: 2, 3: 4}
# 11:
dict(((1, 2), (3, 4)))
Autofix:
---
+++
@@ -1 +1 @@
-dict(((1, 2), (3, 4)))
+{1: 2, 3: 4}
# 12:
dict([[1, 2], [3, 4], [5, 6]])
Autofix:
---
+++
@@ -1 +1 @@
-dict([[1, 2], [3, 4], [5, 6]])
+{1: 2, 3: 4, 5: 6}
# 13:
dict([])
Autofix:
---
+++
@@ -1 +1 @@
-dict([])
+{}
# 14:
tuple()
Autofix:
---
+++
@@ -1 +1 @@
-tuple()
+()
# 15:
list()
Autofix:
---
+++
@@ -1 +1 @@
-list()
+[]
# 16:
dict()
Autofix:
---
+++
@@ -1 +1 @@
-dict()
+{}