[doc] Remove trailing line feeds in generated RSTs

Author: Pierre-Sassoulas

doc/exts/pylint_extensions.py

@@ -74,10 +74,16 @@ def builder_inited(app: Optional[Sphinx]) -> None:
 
         # Print checker documentation to stream
         by_checker = get_plugins_info(linter, doc_files)
-        for checker, information in sorted(by_checker.items()):
+        max_len = len(by_checker)
+        for i, checker_information in enumerate(sorted(by_checker.items())):
+            checker, information = checker_information
+            j = -1
             checker = information["checker"]
             del information["checker"]
-            print(checker.get_full_documentation(**information)[:-1], file=stream)
+            if i == max_len - 1:
+                # Remove the \n\n at the end of the file
+                j = -3
+            print(checker.get_full_documentation(**information)[:j], file=stream)
 
 
 def get_plugins_info(linter, doc_files):

doc/exts/pylint_options.py

@@ -156,8 +156,7 @@ def _write_options_page(options: OptionsDataDict, linter: PyLinter) -> None:
         stream.write(
             f"""
 
-{sections_string}
-"""
+{sections_string}"""
         )
 
 

doc/user_guide/checkers/extensions.rst

@@ -712,5 +712,3 @@ While Used checker Messages
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 :while-used (W0149): *Used `while` loop*
   Unbounded `while` loops can often be rewritten as bounded `for` loops.
-
-

doc/user_guide/checkers/features.rst

@@ -1860,5 +1860,3 @@ Variables checker Messages
 :global-at-module-level (W0604): *Using the global statement at the module level*
   Used when you use the "global" statement at the module level since it has no
   effect
-
-

pylint/utils/docs.py

@@ -86,4 +86,4 @@ def _get_checkers_documentation(linter: PyLinter) -> str:
 
 def print_full_documentation(linter: PyLinter, stream: TextIO = sys.stdout) -> None:
     """Output a full documentation in ReST format."""
-    print(_get_checkers_documentation(linter)[:-1], file=stream)
+    print(_get_checkers_documentation(linter)[:-3], file=stream)