Remove import pytest in flake8-pytest-style docs for consistency

crates/ruff/src/rules/flake8_pytest_style/rules/fail.rs

@@ -14,9 +14,6 @@ use super::helpers::{is_empty_or_null_string, is_pytest_fail};
 ///
 /// ## Example
 /// ```python
-/// import pytest
-///
-///
 /// def test_foo():
 ///     pytest.fail()
 ///
@@ -31,9 +28,6 @@ use super::helpers::{is_empty_or_null_string, is_pytest_fail};
 ///
 /// Use instead:
 /// ```python
-/// import pytest
-///
-///
 /// def test_foo():
 ///     pytest.fail("...")
 ///

crates/ruff/src/rules/flake8_pytest_style/rules/fixture.rs

@@ -192,9 +192,6 @@ impl Violation for PytestFixtureParamWithoutValue {
 ///
 /// ## Example
 /// ```python
-/// import pytest
-///
-///
 /// @pytest.yield_fixture()
 /// def my_fixture():
 ///     obj = SomeClass()
@@ -204,9 +201,6 @@ impl Violation for PytestFixtureParamWithoutValue {
 ///
 /// Use instead:
 /// ```python
-/// import pytest
-///
-///
 /// @pytest.fixture()
 /// def my_fixture():
 ///     obj = SomeClass()

crates/ruff/src/rules/flake8_pytest_style/rules/raises.rs

@@ -110,19 +110,13 @@ impl Violation for PytestRaisesTooBroad {
 ///
 /// ## Example
 /// ```python
-/// import pytest
-///
-///
 /// def test_foo():
 ///     with pytest.raises():
 ///         do_something()
 /// ```
 ///
 /// Use instead:
 /// ```python
-/// import pytest
-///
-///
 /// def test_foo():
 ///     with pytest.raises(SomeException):
 ///         do_something()