Merge pull request #8 from Menghua1/fix-issue#7

Author: rajeshkamal5050

src/api/requirements.txt

@@ -8,3 +8,4 @@ azure-identity == 1.21.0
 azure-keyvault-secrets == 4.4.*
 opentelemetry-instrumentation-fastapi == 0.42b0
 azure-monitor-opentelemetry-exporter == 1.0.0b19
+six == 1.17.0