How to use the scons.scons-local-250.SCons.Warnings.WarningOnByDefault function in SCons

class MisleadingKeywordsWarning(WarningOnByDefault):
    pass

class MissingSConscriptWarning(WarningOnByDefault):
    pass

class NoMD5ModuleWarning(WarningOnByDefault):
    pass

class NoMetaclassSupportWarning(WarningOnByDefault):
    pass

class NoObjectCountWarning(WarningOnByDefault):
    pass

class NoParallelSupportWarning(WarningOnByDefault):
    pass

class ReservedVariableWarning(WarningOnByDefault):
    pass

class StackSizeWarning(WarningOnByDefault):
    pass

class VisualCMissingWarning(WarningOnByDefault):
    pass

# Used when MSVC_VERSION and MSVS_VERSION do not point to the
# same version (MSVS_VERSION is deprecated)
class VisualVersionMismatch(WarningOnByDefault):
    pass

class LinkWarning(WarningOnByDefault):
    pass

class MisleadingKeywordsWarning(WarningOnByDefault):
    pass

class MissingSConscriptWarning(WarningOnByDefault):
    pass

class NoMD5ModuleWarning(WarningOnByDefault):
    pass

class NoMetaclassSupportWarning(WarningOnByDefault):
    pass

class NoObjectCountWarning(WarningOnByDefault):
    pass

class NoParallelSupportWarning(WarningOnByDefault):
    pass

class ReservedVariableWarning(WarningOnByDefault):
    pass

class StackSizeWarning(WarningOnByDefault):
    pass

class VisualCMissingWarning(WarningOnByDefault):
    pass

# Used when MSVC_VERSION and MSVS_VERSION do not point to the
# same version (MSVS_VERSION is deprecated)

import sys

import SCons.Errors

class Warning(SCons.Errors.UserError):
    pass

class WarningOnByDefault(Warning):
    pass


# NOTE:  If you add a new warning class, add it to the man page, too!
class TargetNotBuiltWarning(Warning): # Should go to OnByDefault
    pass

class CacheVersionWarning(WarningOnByDefault):
    pass

class CacheWriteErrorWarning(Warning):
    pass

class CorruptSConsignWarning(WarningOnByDefault):
    pass

class DependencyWarning(Warning):
    pass

class DevelopmentVersionWarning(WarningOnByDefault):
    pass

class DuplicateEnvironmentWarning(WarningOnByDefault):
    pass

class NoMetaclassSupportWarning(WarningOnByDefault):
    pass

class NoObjectCountWarning(WarningOnByDefault):
    pass

class NoParallelSupportWarning(WarningOnByDefault):
    pass

class ReservedVariableWarning(WarningOnByDefault):
    pass

class StackSizeWarning(WarningOnByDefault):
    pass

class VisualCMissingWarning(WarningOnByDefault):
    pass

# Used when MSVC_VERSION and MSVS_VERSION do not point to the
# same version (MSVS_VERSION is deprecated)
class VisualVersionMismatch(WarningOnByDefault):
    pass

class VisualStudioMissingWarning(Warning):
    pass

class FortranCxxMixWarning(LinkWarning):
    pass


# Deprecation warnings

class DependencyWarning(Warning):
    pass

class DevelopmentVersionWarning(WarningOnByDefault):
    pass

class DuplicateEnvironmentWarning(WarningOnByDefault):
    pass

class FutureReservedVariableWarning(WarningOnByDefault):
    pass

class LinkWarning(WarningOnByDefault):
    pass

class MisleadingKeywordsWarning(WarningOnByDefault):
    pass

class MissingSConscriptWarning(WarningOnByDefault):
    pass

class NoMD5ModuleWarning(WarningOnByDefault):
    pass

class NoMetaclassSupportWarning(WarningOnByDefault):
    pass

class NoObjectCountWarning(WarningOnByDefault):
    pass

class NoParallelSupportWarning(WarningOnByDefault):
    pass

class DevelopmentVersionWarning(WarningOnByDefault):
    pass

class DuplicateEnvironmentWarning(WarningOnByDefault):
    pass

class FutureReservedVariableWarning(WarningOnByDefault):
    pass

class LinkWarning(WarningOnByDefault):
    pass

class MisleadingKeywordsWarning(WarningOnByDefault):
    pass

class MissingSConscriptWarning(WarningOnByDefault):
    pass

class NoMD5ModuleWarning(WarningOnByDefault):
    pass

class NoMetaclassSupportWarning(WarningOnByDefault):
    pass

class NoObjectCountWarning(WarningOnByDefault):
    pass

class NoParallelSupportWarning(WarningOnByDefault):
    pass

class ReservedVariableWarning(WarningOnByDefault):
    pass

class CacheVersionWarning(WarningOnByDefault):
    pass

class CacheWriteErrorWarning(Warning):
    pass

class CorruptSConsignWarning(WarningOnByDefault):
    pass

class DependencyWarning(Warning):
    pass

class DevelopmentVersionWarning(WarningOnByDefault):
    pass

class DuplicateEnvironmentWarning(WarningOnByDefault):
    pass

class FutureReservedVariableWarning(WarningOnByDefault):
    pass

class LinkWarning(WarningOnByDefault):
    pass

class MisleadingKeywordsWarning(WarningOnByDefault):
    pass

class MissingSConscriptWarning(WarningOnByDefault):
    pass

class NoMD5ModuleWarning(WarningOnByDefault):
    pass

class WarningOnByDefault(Warning):
    pass


# NOTE:  If you add a new warning class, add it to the man page, too!
class TargetNotBuiltWarning(Warning): # Should go to OnByDefault
    pass

class CacheVersionWarning(WarningOnByDefault):
    pass

class CacheWriteErrorWarning(Warning):
    pass

class CorruptSConsignWarning(WarningOnByDefault):
    pass

class DependencyWarning(Warning):
    pass

class DevelopmentVersionWarning(WarningOnByDefault):
    pass

class DuplicateEnvironmentWarning(WarningOnByDefault):
    pass

class FutureReservedVariableWarning(WarningOnByDefault):
    pass

class LinkWarning(WarningOnByDefault):
    pass

class MissingSConscriptWarning(WarningOnByDefault):
    pass

class NoMD5ModuleWarning(WarningOnByDefault):
    pass

class NoMetaclassSupportWarning(WarningOnByDefault):
    pass

class NoObjectCountWarning(WarningOnByDefault):
    pass

class NoParallelSupportWarning(WarningOnByDefault):
    pass

class ReservedVariableWarning(WarningOnByDefault):
    pass

class StackSizeWarning(WarningOnByDefault):
    pass

class VisualCMissingWarning(WarningOnByDefault):
    pass

# Used when MSVC_VERSION and MSVS_VERSION do not point to the
# same version (MSVS_VERSION is deprecated)
class VisualVersionMismatch(WarningOnByDefault):
    pass

class VisualStudioMissingWarning(Warning):
    pass

class WarningOnByDefault(Warning):
    pass


# NOTE:  If you add a new warning class, add it to the man page, too!
class TargetNotBuiltWarning(Warning): # Should go to OnByDefault
    pass

class CacheVersionWarning(WarningOnByDefault):
    pass

class CacheWriteErrorWarning(Warning):
    pass

class CorruptSConsignWarning(WarningOnByDefault):
    pass

class DependencyWarning(Warning):
    pass

class DevelopmentVersionWarning(WarningOnByDefault):
    pass

class DuplicateEnvironmentWarning(WarningOnByDefault):
    pass

class FutureReservedVariableWarning(WarningOnByDefault):
    pass

class LinkWarning(WarningOnByDefault):
    pass