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 return 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 return 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

@@ -21,7 +21,7 @@ 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
+/// object. Instead, use `datetime.datetime.fromtimestamp(ts, tz=...)` to return a
 /// timezone-aware object.
 ///
 /// ## Example

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

@@ -19,7 +19,7 @@ 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
+/// datetime object. Instead, use `datetime.datetime.now(tz=<timezone>)` to return a
 /// timezone-aware object.
 ///
 /// ## Example
@@ -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 `tzinfo`".to_string())
             }
         }
     }

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 return 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 return 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())
     }
 }