From aab9676234166b212c31a02a47961375df86aaa2 Mon Sep 17 00:00:00 2001
From: dosisod <39638017+dosisod@users.noreply.github.com>
Date: Mon, 20 Nov 2023 22:22:58 -0800
Subject: [PATCH] Update docs, fix failing test

---
 docs/checks.md                            | 21 +++++++++++++++++++++
 refurb/checks/readability/use_str_func.py |  2 +-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/docs/checks.md b/docs/checks.md
index a63bab5..c3f4668 100644
--- a/docs/checks.md
+++ b/docs/checks.md
@@ -2159,4 +2159,25 @@ Good:
 from hashlib import sha512
 
 h = sha512(b"data")
+```
+
+## FURB183: `use-str-func`
+
+Categories: `readability`
+
+If you want to stringify a single value without concatenating anything, use
+the `str()` function instead.
+
+Bad:
+
+```python
+nums = [123, 456]
+num = f"{num[0]}")
+```
+
+Good:
+
+```python
+nums = [123, 456]
+num = str(num[0])
 ```
\ No newline at end of file
diff --git a/refurb/checks/readability/use_str_func.py b/refurb/checks/readability/use_str_func.py
index bf98512..fe80625 100644
--- a/refurb/checks/readability/use_str_func.py
+++ b/refurb/checks/readability/use_str_func.py
@@ -3,8 +3,8 @@
 from mypy.nodes import CallExpr, ListExpr, MemberExpr, NameExpr, StrExpr
 
 from refurb.checks.common import stringify
-from refurb.error import Error
 from refurb.checks.string.use_fstring_fmt import CONVERSIONS as FURB_119_FUNCS
+from refurb.error import Error
 
 
 @dataclass