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[etc/vim.git] / src / black / __init__.py

diff --git a/src/black/__init__.py b/src/black/__init__.py
index c61bc8c1d60e2f2b681a663e2b94435ce1439bf0..d83f0e54a723437c3e1936890cf76513cd443d02 100644 (file)
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -54,6 +54,13 @@ from blib2to3.pgen2 import token
 
 from _black_version import version as __version__
 
 
 from _black_version import version as __version__
 

+# If our environment has uvloop installed lets use it
+try:
+    import uvloop
+
+    uvloop.install()
+except ImportError:
+    pass

 
 # types
 FileContent = str
 
 # types
 FileContent = str


@@ -499,8 +506,9 @@ def path_empty(
     """
     Exit if there is no `src` provided for formatting
     """
     """
     Exit if there is no `src` provided for formatting
     """

-    if not src and (verbose or not quiet):
-        out(msg)
+    if not src:
+        if verbose or not quiet:
+            out(msg)

         ctx.exit(0)
 
 
         ctx.exit(0)
 
 


@@ -1029,7 +1037,7 @@ def nullcontext() -> Iterator[None]:
 
 
 def patch_click() -> None:
 
 
 def patch_click() -> None:

-    """Make Click not crash.
+    """Make Click not crash on Python 3.6 with LANG=C.

 
     On certain misconfigured environments, Python 3 selects the ASCII encoding as the
     default which restricts paths that it can access during the lifetime of the
 
     On certain misconfigured environments, Python 3 selects the ASCII encoding as the
     default which restricts paths that it can access during the lifetime of the


@@ -1047,7 +1055,9 @@ def patch_click() -> None:
 
     for module in (core, _unicodefun):
         if hasattr(module, "_verify_python3_env"):
 
     for module in (core, _unicodefun):
         if hasattr(module, "_verify_python3_env"):

-            module._verify_python3_env = lambda: None
+            module._verify_python3_env = lambda: None  # type: ignore
+        if hasattr(module, "_verify_python_env"):
+            module._verify_python_env = lambda: None  # type: ignore

 
 
 def patched_main() -> None:
 
 
 def patched_main() -> None: