Update license field in pyproject.toml to use latest format (#4625)

* Update license field in pyproject.toml to use latest format

* add changelog entry

---------

Co-authored-by: Riccardo Magliocchetti <[email protected]>

Author: methane

CHANGELOG.md

@@ -13,6 +13,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#4618](https://github.com/open-telemetry/opentelemetry-python/pull/4618))
 - Add `span_exporter` property back to `BatchSpanProcessor` class
   ([#4621](https://github.com/open-telemetry/opentelemetry-python/pull/4621))
+- Fix license field in pyproject.toml files
+  ([#4625](https://github.com/open-telemetry/opentelemetry-python/pull/4625))
 
 ## Version 1.34.0/0.55b0 (2025-06-04)
 

docs/examples/error_handler/error_handler_0/pyproject.toml

@@ -7,15 +7,14 @@ name = "error-handler-0"
 dynamic = ["version"]
 description = "This is just an error handler example package"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
 ]
 classifiers = [
   "Development Status :: 4 - Beta",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

docs/examples/error_handler/error_handler_1/pyproject.toml

@@ -7,15 +7,14 @@ name = "error-handler-1"
 dynamic = ["version"]
 description = "This is just an error handler example package"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
 ]
 classifiers = [
   "Development Status :: 4 - Beta",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

exporter/opentelemetry-exporter-opencensus/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-exporter-opencensus"
 dynamic = ["version"]
 description = "OpenCensus Exporter"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -17,7 +17,6 @@ classifiers = [
   "Framework :: OpenTelemetry",
   "Framework :: OpenTelemetry :: Exporters",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

exporter/opentelemetry-exporter-otlp-proto-common/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-exporter-otlp-proto-common"
 dynamic = ["version"]
 description = "OpenTelemetry Protobuf encoding"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -17,7 +17,6 @@ classifiers = [
   "Framework :: OpenTelemetry",
   "Framework :: OpenTelemetry :: Exporters",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

exporter/opentelemetry-exporter-otlp-proto-grpc/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-exporter-otlp-proto-grpc"
 dynamic = ["version"]
 description = "OpenTelemetry Collector Protobuf over gRPC Exporter"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -17,7 +17,6 @@ classifiers = [
   "Framework :: OpenTelemetry",
   "Framework :: OpenTelemetry :: Exporters",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

exporter/opentelemetry-exporter-otlp-proto-http/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-exporter-otlp-proto-http"
 dynamic = ["version"]
 description = "OpenTelemetry Collector Protobuf over HTTP Exporter"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -17,7 +17,6 @@ classifiers = [
   "Framework :: OpenTelemetry",
   "Framework :: OpenTelemetry :: Exporters",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

exporter/opentelemetry-exporter-otlp/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-exporter-otlp"
 dynamic = ["version"]
 description = "OpenTelemetry Collector Exporters"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -17,7 +17,6 @@ classifiers = [
   "Framework :: OpenTelemetry",
   "Framework :: OpenTelemetry :: Exporters",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

exporter/opentelemetry-exporter-prometheus/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-exporter-prometheus"
 dynamic = ["version"]
 description = "Prometheus Metric Exporter for OpenTelemetry"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -17,7 +17,6 @@ classifiers = [
   "Framework :: OpenTelemetry",
   "Framework :: OpenTelemetry :: Exporters",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

exporter/opentelemetry-exporter-zipkin-json/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-exporter-zipkin-json"
 dynamic = ["version"]
 description = "Zipkin Span JSON Exporter for OpenTelemetry"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -17,7 +17,6 @@ classifiers = [
   "Framework :: OpenTelemetry",
   "Framework :: OpenTelemetry :: Exporters",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

exporter/opentelemetry-exporter-zipkin-proto-http/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-exporter-zipkin-proto-http"
 dynamic = ["version"]
 description = "Zipkin Span Protobuf Exporter for OpenTelemetry"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -17,7 +17,6 @@ classifiers = [
   "Framework :: OpenTelemetry",
   "Framework :: OpenTelemetry :: Exporters",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

exporter/opentelemetry-exporter-zipkin/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-exporter-zipkin"
 dynamic = ["version"]
 description = "Zipkin Span Exporters for OpenTelemetry"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -17,7 +17,6 @@ classifiers = [
   "Framework :: OpenTelemetry",
   "Framework :: OpenTelemetry :: Exporters",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

opentelemetry-api/pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 name = "opentelemetry-api"
 description = "OpenTelemetry Python API"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
     { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -15,7 +15,6 @@ classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Framework :: OpenTelemetry",
     "Intended Audience :: Developers",
-    "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.9",

opentelemetry-proto/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-proto"
 dynamic = ["version"]
 description = "OpenTelemetry Python Proto"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -16,7 +16,6 @@ classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Framework :: OpenTelemetry",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

opentelemetry-sdk/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-sdk"
 dynamic = ["version"]
 description = "OpenTelemetry Python SDK"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -16,7 +16,6 @@ classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Framework :: OpenTelemetry",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

opentelemetry-semantic-conventions/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-semantic-conventions"
 dynamic = ["version"]
 description = "OpenTelemetry Semantic Conventions"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -16,7 +16,6 @@ classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Framework :: OpenTelemetry",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

propagator/opentelemetry-propagator-b3/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-propagator-b3"
 dynamic = ["version"]
 description = "OpenTelemetry B3 Propagator"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -16,7 +16,6 @@ classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Framework :: OpenTelemetry",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

propagator/opentelemetry-propagator-jaeger/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-propagator-jaeger"
 dynamic = ["version"]
 description = "OpenTelemetry Jaeger Propagator"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -16,7 +16,6 @@ classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Framework :: OpenTelemetry",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

shim/opentelemetry-opencensus-shim/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-opencensus-shim"
 dynamic = ["version"]
 description = "OpenCensus Shim for OpenTelemetry"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -16,7 +16,6 @@ classifiers = [
   "Development Status :: 4 - Beta",
   "Framework :: OpenTelemetry",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

shim/opentelemetry-opentracing-shim/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-opentracing-shim"
 dynamic = ["version"]
 description = "OpenTracing Shim for OpenTelemetry"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -16,7 +16,6 @@ classifiers = [
   "Development Status :: 4 - Beta",
   "Framework :: OpenTelemetry",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",

tests/opentelemetry-test-utils/pyproject.toml

@@ -7,7 +7,7 @@ name = "opentelemetry-test-utils"
 dynamic = ["version"]
 description = "Test utilities for OpenTelemetry unit tests"
 readme = "README.rst"
-license = {text = "Apache-2.0"}
+license = "Apache-2.0"
 requires-python = ">=3.9"
 authors = [
   { name = "OpenTelemetry Authors", email = "[email protected]" },
@@ -16,7 +16,6 @@ classifiers = [
   "Development Status :: 4 - Beta",
   "Framework :: OpenTelemetry",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",