flake8: fix various whitespace nits

9 files changed, 16 insertions, 16 deletions

diff --git a/mesonbuild/ast/introspection.py b/mesonbuild/ast/introspection.py
index f7d3e20..765e49b 100644
--- a/mesonbuild/ast/introspection.py
+++ b/mesonbuild/ast/introspection.py
@@ -184,7 +184,6 @@ class IntrospectionInterpreter(AstInterpreter):
                         options[k] = v
                     self.coredata.add_compiler_options(options, lang, for_machine, self.environment)
 
-
     def func_dependency(self, node: BaseNode, args: T.List[TYPE_nvar], kwargs: T.Dict[str, TYPE_nvar]) -> None:
         args = self.flatten_args(args)
         kwargs = self.flatten_kwargs(kwargs)
diff --git a/mesonbuild/backend/backends.py b/mesonbuild/backend/backends.py
index 63afceb..53fd6da 100644
--- a/mesonbuild/backend/backends.py
+++ b/mesonbuild/backend/backends.py
@@ -1637,9 +1637,9 @@ class Backend:
                         for output, tag in zip(t.get_outputs(), t.install_tag):
                             f = os.path.join(self.get_target_dir(t), output)
                             i = TargetInstallData(f, first_outdir, default_install_dir_name,
-                                                False, {}, set(), None, install_mode,
-                                                t.subproject, optional=not t.build_by_default,
-                                                tag=tag)
+                                                  False, {}, set(), None, install_mode,
+                                                  t.subproject, optional=not t.build_by_default,
+                                                  tag=tag)
                             d.targets.append(i)
                 else:
                     for output, outdir, tag in zip(t.get_outputs(), outdirs, t.install_tag):
diff --git a/mesonbuild/coredata.py b/mesonbuild/coredata.py
index 48881f0..569fe39 100644
--- a/mesonbuild/coredata.py
+++ b/mesonbuild/coredata.py
@@ -913,7 +913,7 @@ class CmdLineFileParser(configparser.ConfigParser):
         # storing subproject options like "subproject:option=value"
         super().__init__(delimiters=['='], interpolation=None)
 
-    def read(self, filenames: T.Union['StrOrBytesPath', T.Iterable['StrOrBytesPath']], encoding: str ='utf-8') -> T.List[str]:
+    def read(self, filenames: T.Union['StrOrBytesPath', T.Iterable['StrOrBytesPath']], encoding: str = 'utf-8') -> T.List[str]:
         return super().read(filenames, encoding)
 
     def optionxform(self, option: str) -> str:
diff --git a/mesonbuild/dependencies/dub.py b/mesonbuild/dependencies/dub.py
index c8b155e..519f2f7 100644
--- a/mesonbuild/dependencies/dub.py
+++ b/mesonbuild/dependencies/dub.py
@@ -97,7 +97,8 @@ class DubDependency(ExternalDependency):
 
         # A command that might be useful in case of missing DUB package
         def dub_build_deep_command() -> str:
-            cmd = ['dub', 'run', 'dub-build-deep', '--yes', '--', main_pack_spec,
+            cmd = [
+                'dub', 'run', 'dub-build-deep', '--yes', '--', main_pack_spec,
                 '--arch=' + dub_arch, '--compiler=' + self.compiler.get_exelist()[-1],
                 '--build=' + dub_buildtype
             ]
@@ -260,7 +261,7 @@ class DubDependency(ExternalDependency):
         is_windows = self.env.machines.host.is_windows()
         if is_windows:
             winlibs = ['kernel32', 'user32', 'gdi32', 'winspool', 'shell32', 'ole32',
-                'oleaut32', 'uuid', 'comdlg32', 'advapi32', 'ws2_32']
+                       'oleaut32', 'uuid', 'comdlg32', 'advapi32', 'ws2_32']
 
         for lib in bs['libs']:
             if os.name != 'nt':
@@ -371,7 +372,6 @@ class DubDependency(ExternalDependency):
 
         return (None, compatibilities)
 
-
     def _call_dubbin(self, args: T.List[str], env: T.Optional[T.Dict[str, str]] = None) -> T.Tuple[int, str, str]:
         assert isinstance(self.dubbin, ExternalProgram)
         p, out, err = Popen_safe(self.dubbin.get_command() + args, env=env)
diff --git a/mesonbuild/interpreter/primitives/string.py b/mesonbuild/interpreter/primitives/string.py
index 1fd6e92..9abca75 100644
--- a/mesonbuild/interpreter/primitives/string.py
+++ b/mesonbuild/interpreter/primitives/string.py
@@ -126,7 +126,7 @@ class StringHolder(ObjectHolder[str]):
     @typed_pos_args('str.substring', optargs=[int, int])
     def substring_method(self, args: T.Tuple[T.Optional[int], T.Optional[int]], kwargs: TYPE_kwargs) -> str:
         start = args[0] if args[0] is not None else 0
-        end   = args[1] if args[1] is not None else len(self.held_object)
+        end = args[1] if args[1] is not None else len(self.held_object)
         return self.held_object[start:end]
 
     @noKwargs
diff --git a/mesonbuild/linkers/detect.py b/mesonbuild/linkers/detect.py
index f1cdb2a..31f6ddc 100644
--- a/mesonbuild/linkers/detect.py
+++ b/mesonbuild/linkers/detect.py
@@ -127,7 +127,7 @@ def guess_win_linker(env: 'Environment', compiler: T.List[str], comp_class: T.Ty
     __failed_to_detect_linker(compiler, check_args, o, e)
 
 def guess_nix_linker(env: 'Environment', compiler: T.List[str], comp_class: T.Type['Compiler'],
-                     comp_version:str, for_machine: MachineChoice, *,
+                     comp_version: str, for_machine: MachineChoice, *,
                      extra_args: T.Optional[T.List[str]] = None) -> 'DynamicLinker':
     """Helper for guessing what linker to use on Unix-Like OSes.
 
diff --git a/mesonbuild/mesonlib/universal.py b/mesonbuild/mesonlib/universal.py
index 1649d11..d708671 100644
--- a/mesonbuild/mesonlib/universal.py
+++ b/mesonbuild/mesonlib/universal.py
@@ -1967,7 +1967,7 @@ class OptionOverrideProxy(collections.abc.Mapping):
             if opt.yielding:
                 opt = self.options.get(key.as_root(), opt)
         override_value = self.overrides.get(key.as_root())
-        if override_value is not None :
+        if override_value is not None:
             opt = copy.copy(opt)
             opt.set_value(override_value)
         return opt
diff --git a/mesonbuild/modules/gnome.py b/mesonbuild/modules/gnome.py
index 4cfbe26..b0182c3 100644
--- a/mesonbuild/modules/gnome.py
+++ b/mesonbuild/modules/gnome.py
@@ -654,7 +654,7 @@ class GnomeModule(ExtensionModule):
                         _ld, depends = self._get_link_args(state, lib, depends, include_rpath)
                         internal_ldflags.update(_ld)
                         libdepflags = self._get_dependencies_flags_raw(lib.get_external_deps(), state, depends, include_rpath,
-                                                                   use_gir_args)
+                                                                       use_gir_args)
                         cflags.update(libdepflags[0])
                         internal_ldflags.update(libdepflags[1])
                         external_ldflags.update(libdepflags[2])
@@ -742,6 +742,7 @@ class GnomeModule(ExtensionModule):
                 external_ldflags.extend(ldflag)
 
         return cflags, internal_ldflags, external_ldflags, gi_includes, depends
+
     def _unwrap_gir_target(self, girtarget: T.Union[build.Executable, build.StaticLibrary, build.SharedLibrary], state: 'ModuleState'
                            ) -> T.Union[build.Executable, build.StaticLibrary, build.SharedLibrary]:
         if not isinstance(girtarget, (build.Executable, build.SharedLibrary,
diff --git a/mesonbuild/scripts/env2mfile.py b/mesonbuild/scripts/env2mfile.py
index 299fcc9..4675143 100755
--- a/mesonbuild/scripts/env2mfile.py
+++ b/mesonbuild/scripts/env2mfile.py
@@ -211,7 +211,7 @@ def detect_cross_debianlike(options: T.Any) -> MachineInfo:
     infos.binaries['objcopy'] = locate_path("%s-objcopy" % host_arch)
     infos.binaries['ld'] = locate_path("%s-ld" % host_arch)
     try:
-        infos.binaries['pkgconfig'] =  locate_path("%s-pkg-config" % host_arch)
+        infos.binaries['pkgconfig'] = locate_path("%s-pkg-config" % host_arch)
     except ValueError:
         pass # pkg-config is optional
     try:
@@ -260,7 +260,7 @@ def write_machine_file(infos: MachineInfo, ofilename: str, write_system_info: bo
             ofile.write(f"system = '{infos.system}'\n")
     os.replace(tmpfilename, ofilename)
 
-def detect_language_args_from_envvars(langname: str, envvar_suffix: str ='') -> T.Tuple[T.List[str], T.List[str]]:
+def detect_language_args_from_envvars(langname: str, envvar_suffix: str = '') -> T.Tuple[T.List[str], T.List[str]]:
     ldflags = tuple(shlex.split(os.environ.get('LDFLAGS' + envvar_suffix, '')))
     compile_args = shlex.split(os.environ.get(UNIXY_ENVVARS_FLAGS[langname] + envvar_suffix, ''))
     if langname in LANGS_USING_CPPFLAGS:
@@ -271,7 +271,7 @@ def detect_language_args_from_envvars(langname: str, envvar_suffix: str ='') ->
     lang_link_args = list(ldflags) + compile_args
     return (lang_compile_args, lang_link_args)
 
-def detect_compilers_from_envvars(envvar_suffix:str ='') -> MachineInfo:
+def detect_compilers_from_envvars(envvar_suffix: str = '') -> MachineInfo:
     infos = MachineInfo()
     for langname, envvarname in UNIXY_ENVVARS_COMPILER.items():
         compilerstr = os.environ.get(envvarname + envvar_suffix)
@@ -286,7 +286,7 @@ def detect_compilers_from_envvars(envvar_suffix:str ='') -> MachineInfo:
             infos.link_args[langname] = lang_link_args
     return infos
 
-def detect_binaries_from_envvars(infos: MachineInfo, envvar_suffix:str ='') -> None:
+def detect_binaries_from_envvars(infos: MachineInfo, envvar_suffix: str = '') -> None:
     for binname, envvar_base in UNIXY_ENVVARS_TOOLS.items():
         envvar = envvar_base + envvar_suffix
         binstr = os.environ.get(envvar)