From 4b27d119875f28915cadfda5e4d163bb56284cef Mon Sep 17 00:00:00 2001
From: MomIsBestFriend <>
Date: Fri, 3 Apr 2020 21:56:40 +0300
Subject: [PATCH 1/2] TYP: Fixed type annotaions in
 `scripts/validate_rst_title_capitalization`

---
 scripts/validate_rst_title_capitalization.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/validate_rst_title_capitalization.py b/scripts/validate_rst_title_capitalization.py
index 59d422a1605a0..80a2874184878 100755
--- a/scripts/validate_rst_title_capitalization.py
+++ b/scripts/validate_rst_title_capitalization.py
@@ -14,7 +14,7 @@
 import os
 import re
 import sys
-from typing import Generator, List, Tuple
+from typing import Iterator, List, Tuple
 
 CAPITALIZATION_EXCEPTIONS = {
     "pandas",
@@ -148,7 +148,7 @@ def correct_title_capitalization(title: str) -> str:
     return correct_title
 
 
-def find_titles(rst_file: str) -> Generator[Tuple[str, int], None, None]:
+def find_titles(rst_file: str) -> Iterator[Tuple[str, int]]:
     """
     Algorithm to identify particular text that should be considered headings in an
     RST file.
@@ -184,7 +184,7 @@ def find_titles(rst_file: str) -> Generator[Tuple[str, int], None, None]:
             previous_line = line
 
 
-def find_rst_files(source_paths: List[str]) -> Generator[str, None, None]:
+def find_rst_files(source_paths: List[str]) -> Iterator[str]:
     """
     Given the command line arguments of directory paths, this method
     yields the strings of the .rst file directories that these paths contain.
@@ -214,7 +214,7 @@ def find_rst_files(source_paths: List[str]) -> Generator[str, None, None]:
                 yield filename
 
 
-def main(source_paths: List[str], output_format: str) -> bool:
+def main(source_paths: List[str], output_format: str) -> int:
     """
     The main method to print all headings with incorrect capitalization.
 

From ac9988dd7377e8421058eb05511ec3428388eb4c Mon Sep 17 00:00:00 2001
From: MomIsBestFriend <>
Date: Fri, 3 Apr 2020 22:17:24 +0300
Subject: [PATCH 2/2] Iterator -> Iterable

---
 scripts/validate_rst_title_capitalization.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/validate_rst_title_capitalization.py b/scripts/validate_rst_title_capitalization.py
index 80a2874184878..3d19e37ac7a1d 100755
--- a/scripts/validate_rst_title_capitalization.py
+++ b/scripts/validate_rst_title_capitalization.py
@@ -14,7 +14,7 @@
 import os
 import re
 import sys
-from typing import Iterator, List, Tuple
+from typing import Iterable, List, Tuple
 
 CAPITALIZATION_EXCEPTIONS = {
     "pandas",
@@ -148,7 +148,7 @@ def correct_title_capitalization(title: str) -> str:
     return correct_title
 
 
-def find_titles(rst_file: str) -> Iterator[Tuple[str, int]]:
+def find_titles(rst_file: str) -> Iterable[Tuple[str, int]]:
     """
     Algorithm to identify particular text that should be considered headings in an
     RST file.
@@ -184,7 +184,7 @@ def find_titles(rst_file: str) -> Iterator[Tuple[str, int]]:
             previous_line = line
 
 
-def find_rst_files(source_paths: List[str]) -> Iterator[str]:
+def find_rst_files(source_paths: List[str]) -> Iterable[str]:
     """
     Given the command line arguments of directory paths, this method
     yields the strings of the .rst file directories that these paths contain.