Remove square brackets from model name in span name per PR feedback.

Author: michaelsafyan

instrumentation-genai/opentelemetry-instrumentation-google-genai/src/opentelemetry/instrumentation/google_genai/generate_content.py

@@ -201,7 +201,7 @@ def __init__(
 
     def start_span_as_current_span(self, model_name, function_name):
         return self._otel_wrapper.start_as_current_span(
-            f"generate_content [{model_name}]",
+            f"generate_content {model_name}",
             start_time=self._start_time,
             attributes={
                 code_attributes.CODE_FUNCTION_NAME: function_name,

instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/generate_content/nonstreaming_base.py

@@ -86,23 +86,23 @@ def test_generates_span(self):
             model="gemini-2.0-flash", contents="Does this work?"
         )
         self.assertEqual(response.text, "Yep, it works!")
-        self.otel.assert_has_span_named("generate_content [gemini-2.0-flash]")
+        self.otel.assert_has_span_named("generate_content gemini-2.0-flash")
 
     def test_model_reflected_into_span_name(self):
         self.configure_valid_response(response_text="Yep, it works!")
         response = self.generate_content(
             model="gemini-1.5-flash", contents="Does this work?"
         )
         self.assertEqual(response.text, "Yep, it works!")
-        self.otel.assert_has_span_named("generate_content [gemini-1.5-flash]")
+        self.otel.assert_has_span_named("generate_content gemini-1.5-flash")
 
     def test_generated_span_has_minimal_genai_attributes(self):
         self.configure_valid_response(response_text="Yep, it works!")
         self.generate_content(
             model="gemini-2.0-flash", contents="Does this work?"
         )
-        self.otel.assert_has_span_named("generate_content [gemini-2.0-flash]")
-        span = self.otel.get_span_named("generate_content [gemini-2.0-flash]")
+        self.otel.assert_has_span_named("generate_content gemini-2.0-flash")
+        span = self.otel.get_span_named("generate_content gemini-2.0-flash")
         self.assertEqual(span.attributes["gen_ai.system"], "gemini")
         self.assertEqual(
             span.attributes["gen_ai.operation.name"], "GenerateContent"
@@ -113,8 +113,8 @@ def test_generated_span_has_correct_function_name(self):
         self.generate_content(
             model="gemini-2.0-flash", contents="Does this work?"
         )
-        self.otel.assert_has_span_named("generate_content [gemini-2.0-flash]")
-        span = self.otel.get_span_named("generate_content [gemini-2.0-flash]")
+        self.otel.assert_has_span_named("generate_content gemini-2.0-flash")
+        span = self.otel.get_span_named("generate_content gemini-2.0-flash")
         self.assertEqual(
             span.attributes["code.function.name"], self.expected_function_name
         )
@@ -125,8 +125,8 @@ def test_generated_span_has_vertex_ai_system_when_configured(self):
         self.generate_content(
             model="gemini-2.0-flash", contents="Does this work?"
         )
-        self.otel.assert_has_span_named("generate_content [gemini-2.0-flash]")
-        span = self.otel.get_span_named("generate_content [gemini-2.0-flash]")
+        self.otel.assert_has_span_named("generate_content gemini-2.0-flash")
+        span = self.otel.get_span_named("generate_content gemini-2.0-flash")
         self.assertEqual(span.attributes["gen_ai.system"], "vertex_ai")
         self.assertEqual(
             span.attributes["gen_ai.operation.name"], "GenerateContent"
@@ -135,8 +135,8 @@ def test_generated_span_has_vertex_ai_system_when_configured(self):
     def test_generated_span_counts_tokens(self):
         self.configure_valid_response(input_tokens=123, output_tokens=456)
         self.generate_content(model="gemini-2.0-flash", contents="Some input")
-        self.otel.assert_has_span_named("generate_content [gemini-2.0-flash]")
-        span = self.otel.get_span_named("generate_content [gemini-2.0-flash]")
+        self.otel.assert_has_span_named("generate_content gemini-2.0-flash")
+        span = self.otel.get_span_named("generate_content gemini-2.0-flash")
         self.assertEqual(span.attributes["gen_ai.usage.input_tokens"], 123)
         self.assertEqual(span.attributes["gen_ai.usage.output_tokens"], 456)