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typing: consolidate "if not globals():" trick
authorYuya Nishihara <yuya@tcha.org>
Tue, 19 Nov 2019 23:49:05 +0900
changeset 43773 7b14d649af1b
parent 43772 ee3872c14ab3
child 43774 064c9a4ced4a
typing: consolidate "if not globals():" trick Removes redundant inline comments. I think pycompat is good place to host this kind of constants.
mercurial/branchmap.py file | annotate | diff | comparison | revisions
mercurial/cmdutil.py file | annotate | diff | comparison | revisions
mercurial/encoding.py file | annotate | diff | comparison | revisions
mercurial/logcmdutil.py file | annotate | diff | comparison | revisions
mercurial/mail.py file | annotate | diff | comparison | revisions
mercurial/pycompat.py file | annotate | diff | comparison | revisions
mercurial/state.py file | annotate | diff | comparison | revisions 
--- a/mercurial/branchmap.py	Tue Nov 19 23:19:57 2019 +0900
+++ b/mercurial/branchmap.py	Tue Nov 19 23:49:05 2019 +0900
@@ -27,7 +27,7 @@
     stringutil,
 )
 
-if not globals():
+if pycompat.TYPE_CHECKING:
     from typing import (
         Any,
         Callable,
--- a/mercurial/cmdutil.py	Tue Nov 19 23:19:57 2019 +0900
+++ b/mercurial/cmdutil.py	Tue Nov 19 23:49:05 2019 +0900
@@ -61,7 +61,7 @@
     stringutil,
 )
 
-if not globals():
+if pycompat.TYPE_CHECKING:
     from typing import (
         Any,
         Dict,
--- a/mercurial/encoding.py	Tue Nov 19 23:19:57 2019 +0900
+++ b/mercurial/encoding.py	Tue Nov 19 23:49:05 2019 +0900
@@ -20,14 +20,11 @@
 
 from .pure import charencode as charencodepure
 
-_TYPE_CHECKING = False
-
-if not globals():  # hide this from non-pytype users
+if pycompat.TYPE_CHECKING:
     from typing import (
         Any,
         Callable,
         List,
-        TYPE_CHECKING as _TYPE_CHECKING,
         Text,
         Type,
         TypeVar,
@@ -124,7 +121,7 @@
         s._utf8 = u
         return s
 
-    if _TYPE_CHECKING:
+    if pycompat.TYPE_CHECKING:
         # pseudo implementation to help pytype see localstr() constructor
         def __init__(self, u, l):
             # type: (bytes, bytes) -> None
--- a/mercurial/logcmdutil.py	Tue Nov 19 23:19:57 2019 +0900
+++ b/mercurial/logcmdutil.py	Tue Nov 19 23:49:05 2019 +0900
@@ -42,7 +42,7 @@
 )
 
 
-if not globals():
+if pycompat.TYPE_CHECKING:
     from typing import (
         Any,
         Tuple,
--- a/mercurial/mail.py	Tue Nov 19 23:19:57 2019 +0900
+++ b/mercurial/mail.py	Tue Nov 19 23:49:05 2019 +0900
@@ -36,7 +36,7 @@
     stringutil,
 )
 
-if not globals():  # hide this from non-pytype users
+if pycompat.TYPE_CHECKING:
     from typing import Any, List, Tuple, Union
 
     # keep pyflakes happy
--- a/mercurial/pycompat.py	Tue Nov 19 23:19:57 2019 +0900
+++ b/mercurial/pycompat.py	Tue Nov 19 23:49:05 2019 +0900
@@ -20,6 +20,12 @@
 
 ispy3 = sys.version_info[0] >= 3
 ispypy = '__pypy__' in sys.builtin_module_names
+TYPE_CHECKING = False
+
+if not globals():  # hide this from non-pytype users
+    import typing
+
+    TYPE_CHECKING = typing.TYPE_CHECKING
 
 if not ispy3:
     import cookielib
--- a/mercurial/state.py	Tue Nov 19 23:19:57 2019 +0900
+++ b/mercurial/state.py	Tue Nov 19 23:49:05 2019 +0900
@@ -23,11 +23,12 @@
 
 from . import (
     error,
+    pycompat,
     util,
 )
 from .utils import cborutil
 
-if not globals():
+if pycompat.TYPE_CHECKING:
     from typing import (
         Any,
         Dict,
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