17 files changed, 17 insertions, 0 deletions
diff --git a/python.d/python_modules/pyyaml2/__init__.py b/collectors/python.d.plugin/python_modules/pyyaml2/__init__.py
index 76e19e13f..4d560e438 100644
--- a/python.d/python_modules/pyyaml2/__init__.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/__init__.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 from error import *
 
diff --git a/python.d/python_modules/pyyaml2/composer.py b/collectors/python.d.plugin/python_modules/pyyaml2/composer.py
index 06e5ac782..6b41b8067 100644
--- a/python.d/python_modules/pyyaml2/composer.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/composer.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 __all__ = ['Composer', 'ComposerError']
 
diff --git a/python.d/python_modules/pyyaml2/constructor.py b/collectors/python.d.plugin/python_modules/pyyaml2/constructor.py
index 635faac3e..8ad1b90a7 100644
--- a/python.d/python_modules/pyyaml2/constructor.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/constructor.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 __all__ = ['BaseConstructor', 'SafeConstructor', 'Constructor',
     'ConstructorError']
diff --git a/python.d/python_modules/pyyaml2/cyaml.py b/collectors/python.d.plugin/python_modules/pyyaml2/cyaml.py
index 68dcd7519..2858ab479 100644
--- a/python.d/python_modules/pyyaml2/cyaml.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/cyaml.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 __all__ = ['CBaseLoader', 'CSafeLoader', 'CLoader',
         'CBaseDumper', 'CSafeDumper', 'CDumper']
diff --git a/python.d/python_modules/pyyaml2/dumper.py b/collectors/python.d.plugin/python_modules/pyyaml2/dumper.py
index f811d2c91..3685cbeeb 100644
--- a/python.d/python_modules/pyyaml2/dumper.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/dumper.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 __all__ = ['BaseDumper', 'SafeDumper', 'Dumper']
 
diff --git a/python.d/python_modules/pyyaml2/emitter.py b/collectors/python.d.plugin/python_modules/pyyaml2/emitter.py
index e5bcdcccb..9a460a0fd 100644
--- a/python.d/python_modules/pyyaml2/emitter.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/emitter.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 # Emitter expects events obeying the following grammar:
 # stream ::= STREAM-START document* STREAM-END
diff --git a/python.d/python_modules/pyyaml2/error.py b/collectors/python.d.plugin/python_modules/pyyaml2/error.py
index 577686db5..5466be721 100644
--- a/python.d/python_modules/pyyaml2/error.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/error.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 __all__ = ['Mark', 'YAMLError', 'MarkedYAMLError']
 
diff --git a/python.d/python_modules/pyyaml2/events.py b/collectors/python.d.plugin/python_modules/pyyaml2/events.py
index f79ad389c..283452add 100644
--- a/python.d/python_modules/pyyaml2/events.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/events.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 # Abstract classes.
 
diff --git a/python.d/python_modules/pyyaml2/loader.py b/collectors/python.d.plugin/python_modules/pyyaml2/loader.py
index 293ff467b..1c195531f 100644
--- a/python.d/python_modules/pyyaml2/loader.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/loader.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 __all__ = ['BaseLoader', 'SafeLoader', 'Loader']
 
diff --git a/python.d/python_modules/pyyaml2/nodes.py b/collectors/python.d.plugin/python_modules/pyyaml2/nodes.py
index c4f070c41..ed2a1b43e 100644
--- a/python.d/python_modules/pyyaml2/nodes.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/nodes.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 class Node(object):
     def __init__(self, tag, value, start_mark, end_mark):
diff --git a/python.d/python_modules/pyyaml2/parser.py b/collectors/python.d.plugin/python_modules/pyyaml2/parser.py
index f9e3057f3..97ba08337 100644
--- a/python.d/python_modules/pyyaml2/parser.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/parser.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 # The following YAML grammar is LL(1) and is parsed by a recursive descent
 # parser.
diff --git a/python.d/python_modules/pyyaml2/reader.py b/collectors/python.d.plugin/python_modules/pyyaml2/reader.py
index 3249e6b9f..8d422954e 100644
--- a/python.d/python_modules/pyyaml2/reader.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/reader.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 # This module contains abstractions for the input stream. You don't have to
 # looks further, there are no pretty code.
 #
diff --git a/python.d/python_modules/pyyaml2/representer.py b/collectors/python.d.plugin/python_modules/pyyaml2/representer.py
index 5f4fc70db..0a1404eca 100644
--- a/python.d/python_modules/pyyaml2/representer.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/representer.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 __all__ = ['BaseRepresenter', 'SafeRepresenter', 'Representer',
     'RepresenterError']
diff --git a/python.d/python_modules/pyyaml2/resolver.py b/collectors/python.d.plugin/python_modules/pyyaml2/resolver.py
index 6b5ab8759..49922debf 100644
--- a/python.d/python_modules/pyyaml2/resolver.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/resolver.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 __all__ = ['BaseResolver', 'Resolver']
 
diff --git a/python.d/python_modules/pyyaml2/scanner.py b/collectors/python.d.plugin/python_modules/pyyaml2/scanner.py
index 5228fad65..971da6127 100644
--- a/python.d/python_modules/pyyaml2/scanner.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/scanner.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 # Scanner produces tokens of the following types:
 # STREAM-START
diff --git a/python.d/python_modules/pyyaml2/serializer.py b/collectors/python.d.plugin/python_modules/pyyaml2/serializer.py
index 0bf1e96dc..15fdbb0c0 100644
--- a/python.d/python_modules/pyyaml2/serializer.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/serializer.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 __all__ = ['Serializer', 'SerializerError']
 
diff --git a/python.d/python_modules/pyyaml2/tokens.py b/collectors/python.d.plugin/python_modules/pyyaml2/tokens.py
index 4d0b48a39..c5c4fb116 100644
--- a/python.d/python_modules/pyyaml2/tokens.py
+++ b/collectors/python.d.plugin/python_modules/pyyaml2/tokens.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 
 class Token(object):
     def __init__(self, start_mark, end_mark):