Put missing blank lines after return statements.

[etc/vim.git] / black.py

diff --git a/black.py b/black.py
index b66ad0d00b9e7c1574011c5146c8f6e380488973..46f9c92cd1858c3cc708d0bf47a207c47873e705 100644 (file)
--- a/black.py
+++ b/black.py
@@ -399,14 +399,9 @@ def reformat_one(
                 mode=mode,
             ):
                 changed = Changed.YES
-            if write_back is WriteBack.YES:
-                should_write = changed is not Changed.CACHED
-            elif write_back is WriteBack.CHECK:
-                should_write = changed is Changed.NO
-            else:
-                should_write = False
-
-            if should_write:
+            if (write_back is WriteBack.YES and changed is not Changed.CACHED) or (
+                write_back is WriteBack.CHECK and changed is Changed.NO
+            ):
                 write_cache(cache, [src], line_length, mode)
         report.done(src, changed)
     except Exception as exc:
@@ -436,56 +431,58 @@ async def schedule_formatting(
         sources, cached = filter_cached(cache, sources)
         for src in sorted(cached):
             report.done(src, Changed.CACHED)
+    if not sources:
+        return
+
     cancelled = []
-    formatted = []
-    if sources:
-        lock = None
-        if write_back == WriteBack.DIFF:
-            # For diff output, we need locks to ensure we don't interleave output
-            # from different processes.
-            manager = Manager()
-            lock = manager.Lock()
-        tasks = {
-            loop.run_in_executor(
-                executor,
-                format_file_in_place,
-                src,
-                line_length,
-                fast,
-                write_back,
-                mode,
-                lock,
-            ): src
-            for src in sorted(sources)
-        }
-        pending: Iterable[asyncio.Task] = tasks.keys()
-        try:
-            loop.add_signal_handler(signal.SIGINT, cancel, pending)
-            loop.add_signal_handler(signal.SIGTERM, cancel, pending)
-        except NotImplementedError:
-            # There are no good alternatives for these on Windows
-            pass
-        while pending:
-            done, _ = await asyncio.wait(pending, return_when=asyncio.FIRST_COMPLETED)
-            for task in done:
-                src = tasks.pop(task)
-                if task.cancelled():
-                    cancelled.append(task)
-                elif task.exception():
-                    report.failed(src, str(task.exception()))
-                else:
-                    changed = Changed.YES if task.result() else Changed.NO
-                    # In normal mode, write all files to the cache.
-                    if write_back is WriteBack.YES:
-                        formatted.append(src)
-                    # In check mode, write only unchanged files to the cache.
-                    elif write_back is WriteBack.CHECK and changed is Changed.NO:
-                        formatted.append(src)
-                    report.done(src, changed)
+    sources_to_cache = []
+    lock = None
+    if write_back == WriteBack.DIFF:
+        # For diff output, we need locks to ensure we don't interleave output
+        # from different processes.
+        manager = Manager()
+        lock = manager.Lock()
+    tasks = {
+        loop.run_in_executor(
+            executor,
+            format_file_in_place,
+            src,
+            line_length,
+            fast,
+            write_back,
+            mode,
+            lock,
+        ): src
+        for src in sorted(sources)
+    }
+    pending: Iterable[asyncio.Task] = tasks.keys()
+    try:
+        loop.add_signal_handler(signal.SIGINT, cancel, pending)
+        loop.add_signal_handler(signal.SIGTERM, cancel, pending)
+    except NotImplementedError:
+        # There are no good alternatives for these on Windows.
+        pass
+    while pending:
+        done, _ = await asyncio.wait(pending, return_when=asyncio.FIRST_COMPLETED)
+        for task in done:
+            src = tasks.pop(task)
+            if task.cancelled():
+                cancelled.append(task)
+            elif task.exception():
+                report.failed(src, str(task.exception()))
+            else:
+                changed = Changed.YES if task.result() else Changed.NO
+                # If the file was written back or was successfully checked as
+                # well-formatted, store this information in the cache.
+                if write_back is WriteBack.YES or (
+                    write_back is WriteBack.CHECK and changed is Changed.NO
+                ):
+                    sources_to_cache.append(src)
+                report.done(src, changed)
     if cancelled:
         await asyncio.gather(*cancelled, loop=loop, return_exceptions=True)
-    if write_back in (WriteBack.YES, WriteBack.CHECK) and formatted:
-        write_cache(cache, formatted, line_length, mode)
+    if sources_to_cache:
+        write_cache(cache, sources_to_cache, line_length, mode)
 
 
 def format_file_in_place(
@@ -2548,6 +2545,7 @@ def format_float_or_int_string(text: str, allow_underscores: bool) -> str:
     """Formats a float string like "1.0"."""
     if "." not in text:
         return format_int_string(text, allow_underscores)
+
     before, after = text.split(".")
     before = format_int_string(before, allow_underscores) if before else "0"
     after = format_int_string(after, allow_underscores) if after else "0"
@@ -2561,10 +2559,12 @@ def format_int_string(text: str, allow_underscores: bool) -> str:
     """
     if not allow_underscores:
         return text
+
     text = text.replace("_", "")
     if len(text) <= 6:
         # No underscores for numbers <= 6 digits long.
         return text
+
     return format(int(text), "3_")