Merge pull request #3247 from pallets/join-strings

fix string concats left over by black

examples/tutorial/flaskr/blog.py

@@ -74,7 +74,7 @@ def create():
         else:
             db = get_db()
             db.execute(
-                "INSERT INTO post (title, body, author_id)" " VALUES (?, ?, ?)",
+                "INSERT INTO post (title, body, author_id) VALUES (?, ?, ?)",
                 (title, body, g.user["id"]),
             )
             db.commit()

src/flask/app.py

@@ -1931,7 +1931,7 @@ class Flask(_PackageBoundObject):
             if not from_error_handler:
                 raise
             self.logger.exception(
-                "Request finalizing failed with an " "error while handling an error"
+                "Request finalizing failed with an error while handling an error"
             )
         return response
 

src/flask/cli.py

@@ -266,7 +266,7 @@ def get_version(ctx, param, value):
     import werkzeug
     from . import __version__
 
-    message = "Python %(python)s\n" "Flask %(flask)s\n" "Werkzeug %(werkzeug)s"
+    message = "Python %(python)s\nFlask %(flask)s\nWerkzeug %(werkzeug)s"
     click.echo(
         message
         % {

src/flask/ctx.py

@@ -437,9 +437,10 @@ class RequestContext(object):
             if app_ctx is not None:
                 app_ctx.pop(exc)
 
-            assert (
-                rv is self
-            ), "Popped wrong request context.  " "(%r instead of %r)" % (rv, self)
+            assert rv is self, "Popped wrong request context. (%r instead of %r)" % (
+                rv,
+                self,
+            )
 
     def auto_pop(self, exc):
         if self.request.environ.get("flask._preserve_context") or (

src/flask/helpers.py

@@ -94,7 +94,7 @@ def _endpoint_from_view_func(view_func):
     """Internal helper that returns the default endpoint for a given
     function.  This always is the function name.
     """
-    assert view_func is not None, "expected view func if endpoint " "is not provided."
+    assert view_func is not None, "expected view func if endpoint is not provided."
     return view_func.__name__
 
 
@@ -598,9 +598,7 @@ def send_file(
     headers = Headers()
     if as_attachment:
         if attachment_filename is None:
-            raise TypeError(
-                "filename unavailable, required for " "sending as attachment"
-            )
+            raise TypeError("filename unavailable, required for sending as attachment")
 
         if not isinstance(attachment_filename, text_type):
             attachment_filename = attachment_filename.decode("utf-8")

src/flask/testing.py

@@ -156,7 +156,7 @@ class FlaskClient(Client):
         """
         if self.cookie_jar is None:
             raise RuntimeError(
-                "Session transactions only make sense " "with cookies enabled."
+                "Session transactions only make sense with cookies enabled."
             )
         app = self.application
         environ_overrides = kwargs.setdefault("environ_overrides", {})
@@ -167,7 +167,7 @@ class FlaskClient(Client):
             sess = session_interface.open_session(app, c.request)
             if sess is None:
                 raise RuntimeError(
-                    "Session backend did not open a session. " "Check the configuration"
+                    "Session backend did not open a session. Check the configuration"
                 )
 
             # Since we have to open a new request context for the session

tests/test_basic.py

@@ -1726,7 +1726,7 @@ def test_routing_redirect_debugging(app, client):
         with pytest.raises(AssertionError) as e:
             client.post("/foo", data={})
         assert "http://localhost/foo/" in str(e)
-        assert ("Make sure to directly send " "your POST-request to this URL") in str(e)
+        assert ("Make sure to directly send your POST-request to this URL") in str(e)
 
         rv = client.get("/foo", data={}, follow_redirects=True)
         assert rv.data == b"success"

tests/test_config.py

@@ -98,7 +98,7 @@ def test_config_from_envvar_missing(monkeypatch):
         app.config.from_envvar("FOO_SETTINGS")
     msg = str(e.value)
     assert msg.startswith(
-        "[Errno 2] Unable to load configuration " "file (No such file or directory):"
+        "[Errno 2] Unable to load configuration file (No such file or directory):"
     )
     assert msg.endswith("missing.cfg'")
     assert not app.config.from_envvar("FOO_SETTINGS", silent=True)
@@ -110,7 +110,7 @@ def test_config_missing():
         app.config.from_pyfile("missing.cfg")
     msg = str(e.value)
     assert msg.startswith(
-        "[Errno 2] Unable to load configuration " "file (No such file or directory):"
+        "[Errno 2] Unable to load configuration file (No such file or directory):"
     )
     assert msg.endswith("missing.cfg'")
     assert not app.config.from_pyfile("missing.cfg", silent=True)
@@ -122,7 +122,7 @@ def test_config_missing_json():
         app.config.from_json("missing.json")
     msg = str(e.value)
     assert msg.startswith(
-        "[Errno 2] Unable to load configuration " "file (No such file or directory):"
+        "[Errno 2] Unable to load configuration file (No such file or directory):"
     )
     assert msg.endswith("missing.json'")
     assert not app.config.from_json("missing.json", silent=True)

tests/test_instance_config.py

@@ -69,7 +69,7 @@ def test_installed_module_paths(
     modules_tmpdir, modules_tmpdir_prefix, purge_module, site_packages, limit_loader
 ):
     site_packages.join("site_app.py").write(
-        "import flask\n" "app = flask.Flask(__name__)\n"
+        "import flask\napp = flask.Flask(__name__)\n"
     )
     purge_module("site_app")
 

tests/test_templating.py

@@ -46,7 +46,7 @@ def test_request_less_rendering(app, app_ctx):
     def context_processor():
         return dict(foo=42)
 
-    rv = flask.render_template_string("Hello {{ config.WORLD_NAME }} " "{{ foo }}")
+    rv = flask.render_template_string("Hello {{ config.WORLD_NAME }} {{ foo }}")
     assert rv == "Hello Special World 42"