Don't suggest invalid syntax

crates/ruff_linter/src/rules/flake8_datetimez/rules/call_date_fromtimestamp.rs

@@ -18,7 +18,7 @@ use crate::checkers::ast::Checker;
 /// always use timezone-aware objects.
 ///
 /// `datetime.date.fromtimestamp(ts)` returns a naive datetime object.
-/// Instead, use `datetime.datetime.fromtimestamp(ts, tz=)` to return a
+/// Instead, use `datetime.datetime.fromtimestamp(ts, tz=...)` to create a
 /// timezone-aware object.
 ///
 /// ## Example
@@ -54,7 +54,7 @@ impl Violation for CallDateFromtimestamp {
     }
 
     fn fix_title(&self) -> Option<String> {
-        Some("Use `datetime.datetime.fromtimestamp(ts, tz=).date()` instead".to_string())
+        Some("Use `datetime.datetime.fromtimestamp(ts, tz=...).date()` instead".to_string())
     }
 }
 

crates/ruff_linter/src/rules/flake8_datetimez/rules/call_date_today.rs

@@ -18,7 +18,7 @@ use crate::checkers::ast::Checker;
 /// always use timezone-aware objects.
 ///
 /// `datetime.date.today` returns a naive datetime object. Instead, use
-/// `datetime.datetime.now(tz=).date()` to return a timezone-aware object.
+/// `datetime.datetime.now(tz=...).date()` to create a timezone-aware object.
 ///
 /// ## Example
 /// ```python
@@ -53,7 +53,7 @@ impl Violation for CallDateToday {
     }
 
     fn fix_title(&self) -> Option<String> {
-        Some("Use `datetime.datetime.now(tz=).date()` instead".to_string())
+        Some("Use `datetime.datetime.now(tz=...).date()` instead".to_string())
     }
 }
 

crates/ruff_linter/src/rules/flake8_datetimez/rules/call_datetime_fromtimestamp.rs

@@ -21,8 +21,8 @@ use super::helpers::{self, DatetimeModuleAntipattern};
 ///
 /// `datetime.datetime.fromtimestamp(ts)` or
 /// `datetime.datetime.fromtimestampe(ts, tz=None)` returns a naive datetime
-/// object. Instead, use `datetime.datetime.fromtimestamp(ts, tz=)` to return a
-/// timezone-aware object.
+/// object. Instead, use `datetime.datetime.fromtimestamp(ts, tz=<timezone>)`
+/// to create a timezone-aware object.
 ///
 /// ## Example
 /// ```python

crates/ruff_linter/src/rules/flake8_datetimez/rules/call_datetime_now_without_tzinfo.rs

@@ -19,8 +19,8 @@ use super::helpers::{self, DatetimeModuleAntipattern};
 /// always use timezone-aware objects.
 ///
 /// `datetime.datetime.now()` or `datetime.datetime.now(tz=None)` returns a naive
-/// datetime object. Instead, use `datetime.datetime.now(tz=)` to return a
-/// timezone-aware object.
+/// datetime object. Instead, use `datetime.datetime.now(tz=<timezone>)` to create
+/// a timezone-aware object.
 ///
 /// ## Example
 /// ```python
@@ -54,7 +54,7 @@ impl Violation for CallDatetimeNowWithoutTzinfo {
         let CallDatetimeNowWithoutTzinfo(antipattern) = self;
         match antipattern {
             DatetimeModuleAntipattern::NoTzArgumentPassed => {
-                format!("`datetime.datetime.now()` called without a `tz=` argument")
+                format!("`datetime.datetime.now()` called without a `tz` argument")
             }
             DatetimeModuleAntipattern::NonePassedToTzArgument => {
                 format!("`tz=None` passed to `datetime.datetime.now()`")

crates/ruff_linter/src/rules/flake8_datetimez/rules/call_datetime_strptime_without_zone.rs

@@ -19,7 +19,7 @@ use super::helpers::DatetimeModuleAntipattern;
 /// always use timezone-aware objects.
 ///
 /// `datetime.datetime.strptime()` without `%z` returns a naive datetime
-/// object. Follow it with `.replace(tzinfo=)` or `.astimezone()`.
+/// object. Follow it with `.replace(tzinfo=<timezone>)` or `.astimezone()`.
 ///
 /// ## Example
 /// ```python
@@ -28,7 +28,7 @@ use super::helpers::DatetimeModuleAntipattern;
 /// datetime.datetime.strptime("2022/01/31", "%Y/%m/%d")
 /// ```
 ///
-/// Instead, use `.replace(tzinfo=)`:
+/// Instead, use `.replace(tzinfo=<timezone>)`:
 /// ```python
 /// import datetime
 ///
@@ -71,11 +71,12 @@ impl Violation for CallDatetimeStrptimeWithoutZone {
         let CallDatetimeStrptimeWithoutZone(antipattern) = self;
         match antipattern {
             DatetimeModuleAntipattern::NoTzArgumentPassed => Some(
-                "Call `.replace(tzinfo=)` or `.astimezone()` to convert to an aware datetime"
+                "Call `.replace(tzinfo=<timezone>)` or `.astimezone()` \
+                to convert to an aware datetime"
                     .to_string(),
             ),
             DatetimeModuleAntipattern::NonePassedToTzArgument => {
-                Some("Pass a `datetime.timezone` object to `tzinfo=`".to_string())
+                Some("Pass a `datetime.timezone` object to the `tzinfo` parameter".to_string())
             }
         }
     }
@@ -139,14 +140,14 @@ fn find_antipattern(
         return Some(DatetimeModuleAntipattern::NoTzArgumentPassed);
     }
     match arguments.find_keyword("tzinfo") {
-        // Ex) `datetime.strptime(...).replace(tz=None)`
+        // Ex) `datetime.strptime(...).replace(tzinfo=None)`
         Some(ast::Keyword {
             value: Expr::NoneLiteral(_),
             ..
         }) => Some(DatetimeModuleAntipattern::NonePassedToTzArgument),
-        // Ex) `datetime.strptime(...).replace(tz=...)`
+        // Ex) `datetime.strptime(...).replace(tzinfo=...)`
         Some(_) => None,
-        // Ex) `datetime.strptime(...).replace(...)` with no tz= argument
+        // Ex) `datetime.strptime(...).replace(...)` with no `tzinfo` argument
         None => Some(DatetimeModuleAntipattern::NoTzArgumentPassed),
     }
 }

crates/ruff_linter/src/rules/flake8_datetimez/rules/call_datetime_today.rs

@@ -20,7 +20,7 @@ use super::helpers;
 /// time, unlike "naive" objects.
 ///
 /// `datetime.datetime.today()` creates a "naive" object; instead, use
-/// `datetime.datetime.now(tz=)` to create a timezone-aware object.
+/// `datetime.datetime.now(tz=...)` to create a timezone-aware object.
 ///
 /// ## Example
 /// ```python
@@ -52,7 +52,7 @@ impl Violation for CallDatetimeToday {
     }
 
     fn fix_title(&self) -> Option<String> {
-        Some("Use `datetime.datetime.now(tz=)` instead".to_string())
+        Some("Use `datetime.datetime.now(tz=...)` instead".to_string())
     }
 }
 

crates/ruff_linter/src/rules/flake8_datetimez/rules/call_datetime_utcfromtimestamp.rs

@@ -19,10 +19,9 @@ use super::helpers;
 /// datetime objects. Since this can lead to errors, it is recommended to
 /// always use timezone-aware objects.
 ///
-/// `datetime.datetime.utcfromtimestamp()` or
-/// `datetime.datetime.utcfromtimestamp(tz=None)` returns a naive datetime
-/// object; instead, use `datetime.datetime.fromtimestamp(ts, tz=)` to return a
-/// timezone-aware object.
+/// `datetime.datetime.utcfromtimestamp()` returns a naive datetime
+/// object; instead, use `datetime.datetime.fromtimestamp(ts, tz=...)`
+/// to create a timezone-aware object.
 ///
 /// ## Example
 /// ```python
@@ -57,7 +56,7 @@ impl Violation for CallDatetimeUtcfromtimestamp {
     }
 
     fn fix_title(&self) -> Option<String> {
-        Some("Use `datetime.datetime.fromtimestamp(ts, tz=)` instead".to_string())
+        Some("Use `datetime.datetime.fromtimestamp(ts, tz=...)` instead".to_string())
     }
 }
 

crates/ruff_linter/src/rules/flake8_datetimez/rules/call_datetime_utcnow.rs

@@ -20,7 +20,7 @@ use super::helpers;
 /// always use timezone-aware objects.
 ///
 /// `datetime.datetime.utcnow()` returns a naive datetime object; instead, use
-/// `datetime.datetime.now(tz=)` to return a timezone-aware object.
+/// `datetime.datetime.now(tz=...)` to create a timezone-aware object.
 ///
 /// ## Example
 /// ```python
@@ -55,7 +55,7 @@ impl Violation for CallDatetimeUtcnow {
     }
 
     fn fix_title(&self) -> Option<String> {
-        Some("Use `datetime.datetime.now(tz=)` instead".to_string())
+        Some("Use `datetime.datetime.now(tz=...)` instead".to_string())
     }
 }
 

crates/ruff_linter/src/rules/flake8_datetimez/snapshots/ruff_linter__rules__flake8_datetimez__tests__DTZ002_DTZ002.py.snap

@@ -9,7 +9,7 @@ DTZ002.py:4:1: DTZ002 `datetime.datetime.today()` used
 5 | 
 6 | from datetime import datetime
   |
-  = help: Use `datetime.datetime.now(tz=)` instead
+  = help: Use `datetime.datetime.now(tz=...)` instead
 
 DTZ002.py:9:1: DTZ002 `datetime.datetime.today()` used
    |
@@ -19,4 +19,4 @@ DTZ002.py:9:1: DTZ002 `datetime.datetime.today()` used
 10 | 
 11 | # uses `astimezone` method
    |
-   = help: Use `datetime.datetime.now(tz=)` instead
+   = help: Use `datetime.datetime.now(tz=...)` instead

crates/ruff_linter/src/rules/flake8_datetimez/snapshots/ruff_linter__rules__flake8_datetimez__tests__DTZ003_DTZ003.py.snap

@@ -9,7 +9,7 @@ DTZ003.py:4:1: DTZ003 `datetime.datetime.utcnow()` used
 5 | 
 6 | from datetime import datetime
   |
-  = help: Use `datetime.datetime.now(tz=)` instead
+  = help: Use `datetime.datetime.now(tz=...)` instead
 
 DTZ003.py:9:1: DTZ003 `datetime.datetime.utcnow()` used
    |
@@ -19,4 +19,4 @@ DTZ003.py:9:1: DTZ003 `datetime.datetime.utcnow()` used
 10 | 
 11 | # uses `astimezone` method
    |
-   = help: Use `datetime.datetime.now(tz=)` instead
+   = help: Use `datetime.datetime.now(tz=...)` instead

crates/ruff_linter/src/rules/flake8_datetimez/snapshots/ruff_linter__rules__flake8_datetimez__tests__DTZ004_DTZ004.py.snap

@@ -9,7 +9,7 @@ DTZ004.py:4:1: DTZ004 `datetime.datetime.utcfromtimestamp()` used
 5 | 
 6 | from datetime import datetime
   |
-  = help: Use `datetime.datetime.fromtimestamp(ts, tz=)` instead
+  = help: Use `datetime.datetime.fromtimestamp(ts, tz=...)` instead
 
 DTZ004.py:9:1: DTZ004 `datetime.datetime.utcfromtimestamp()` used
    |
@@ -19,4 +19,4 @@ DTZ004.py:9:1: DTZ004 `datetime.datetime.utcfromtimestamp()` used
 10 | 
 11 | # uses `astimezone` method
    |
-   = help: Use `datetime.datetime.fromtimestamp(ts, tz=)` instead
+   = help: Use `datetime.datetime.fromtimestamp(ts, tz=...)` instead

crates/ruff_linter/src/rules/flake8_datetimez/snapshots/ruff_linter__rules__flake8_datetimez__tests__DTZ005_DTZ005.py.snap

@@ -1,7 +1,7 @@
 ---
 source: crates/ruff_linter/src/rules/flake8_datetimez/mod.rs
 ---
-DTZ005.py:4:1: DTZ005 `datetime.datetime.now()` called without a `tz=` argument
+DTZ005.py:4:1: DTZ005 `datetime.datetime.now()` called without a `tz` argument
   |
 3 | # no args
 4 | datetime.datetime.now()
@@ -11,7 +11,7 @@ DTZ005.py:4:1: DTZ005 `datetime.datetime.now()` called without a `tz=` argument
   |
   = help: Pass a `datetime.timezone` object to the `tz` parameter
 
-DTZ005.py:7:1: DTZ005 `datetime.datetime.now()` called without a `tz=` argument
+DTZ005.py:7:1: DTZ005 `datetime.datetime.now()` called without a `tz` argument
   |
 6 | # wrong keywords
 7 | datetime.datetime.now(bad=datetime.timezone.utc)
@@ -41,7 +41,7 @@ DTZ005.py:13:1: DTZ005 `tz=None` passed to `datetime.datetime.now()`
    |
    = help: Pass a `datetime.timezone` object to the `tz` parameter
 
-DTZ005.py:18:1: DTZ005 `datetime.datetime.now()` called without a `tz=` argument
+DTZ005.py:18:1: DTZ005 `datetime.datetime.now()` called without a `tz` argument
    |
 17 | # no args unqualified
 18 | datetime.now()

crates/ruff_linter/src/rules/flake8_datetimez/snapshots/ruff_linter__rules__flake8_datetimez__tests__DTZ007_DTZ007.py.snap

@@ -9,7 +9,7 @@ DTZ007.py:4:1: DTZ007 Naive datetime constructed using `datetime.datetime.strpti
 5 | 
 6 | # no replace or astimezone
   |
-  = help: Call `.replace(tzinfo=)` or `.astimezone()` to convert to an aware datetime
+  = help: Call `.replace(tzinfo=<timezone>)` or `.astimezone()` to convert to an aware datetime
 
 DTZ007.py:7:1: DTZ007 Naive datetime constructed using `datetime.datetime.strptime()` without %z
   |
@@ -19,7 +19,7 @@ DTZ007.py:7:1: DTZ007 Naive datetime constructed using `datetime.datetime.strpti
 8 | 
 9 | # wrong replace
   |
-  = help: Call `.replace(tzinfo=)` or `.astimezone()` to convert to an aware datetime
+  = help: Call `.replace(tzinfo=<timezone>)` or `.astimezone()` to convert to an aware datetime
 
 DTZ007.py:10:1: DTZ007 Naive datetime constructed using `datetime.datetime.strptime()` without %z
    |
@@ -29,7 +29,7 @@ DTZ007.py:10:1: DTZ007 Naive datetime constructed using `datetime.datetime.strpt
 11 | 
 12 | # none replace
    |
-   = help: Call `.replace(tzinfo=)` or `.astimezone()` to convert to an aware datetime
+   = help: Call `.replace(tzinfo=<timezone>)` or `.astimezone()` to convert to an aware datetime
 
 DTZ007.py:13:1: DTZ007 `datetime.datetime.strptime(...).replace(tz=None)` used
    |
@@ -39,12 +39,12 @@ DTZ007.py:13:1: DTZ007 `datetime.datetime.strptime(...).replace(tz=None)` used
 14 | 
 15 | # OK
    |
-   = help: Pass a `datetime.timezone` object to `tzinfo=`
+   = help: Pass a `datetime.timezone` object to the `tzinfo` parameter
 
 DTZ007.py:35:1: DTZ007 Naive datetime constructed using `datetime.datetime.strptime()` without %z
    |
 34 | # no replace orastimezone unqualified
 35 | datetime.strptime("something", "something")
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ DTZ007
    |
-   = help: Call `.replace(tzinfo=)` or `.astimezone()` to convert to an aware datetime
+   = help: Call `.replace(tzinfo=<timezone>)` or `.astimezone()` to convert to an aware datetime

crates/ruff_linter/src/rules/flake8_datetimez/snapshots/ruff_linter__rules__flake8_datetimez__tests__DTZ011_DTZ011.py.snap

@@ -9,12 +9,12 @@ DTZ011.py:4:1: DTZ011 `datetime.date.today()` used
 5 | 
 6 | from datetime import date
   |
-  = help: Use `datetime.datetime.now(tz=).date()` instead
+  = help: Use `datetime.datetime.now(tz=...).date()` instead
 
 DTZ011.py:9:1: DTZ011 `datetime.date.today()` used
   |
 8 | # unqualified
 9 | date.today()
   | ^^^^^^^^^^^^ DTZ011
   |
-  = help: Use `datetime.datetime.now(tz=).date()` instead
+  = help: Use `datetime.datetime.now(tz=...).date()` instead

crates/ruff_linter/src/rules/flake8_datetimez/snapshots/ruff_linter__rules__flake8_datetimez__tests__DTZ012_DTZ012.py.snap

@@ -9,12 +9,12 @@ DTZ012.py:4:1: DTZ012 `datetime.date.fromtimestamp()` used
 5 | 
 6 | from datetime import date
   |
-  = help: Use `datetime.datetime.fromtimestamp(ts, tz=).date()` instead
+  = help: Use `datetime.datetime.fromtimestamp(ts, tz=...).date()` instead
 
 DTZ012.py:9:1: DTZ012 `datetime.date.fromtimestamp()` used
   |
 8 | # unqualified
 9 | date.fromtimestamp(1234)
   | ^^^^^^^^^^^^^^^^^^^^^^^^ DTZ012
   |
-  = help: Use `datetime.datetime.fromtimestamp(ts, tz=).date()` instead
+  = help: Use `datetime.datetime.fromtimestamp(ts, tz=...).date()` instead