osenvironKMP_BLOCKTIME = 0osenvironOMP_NUM_THREADS = 1

These lines of code are setting environment variables in Python.

The first line sets the environment variable "KMP_BLOCKTIME" to the value "0". This variable is used by Intel's OpenMP runtime library to control the behavior of thread scheduling. By setting it to 0, you are telling the library to use a more aggressive thread scheduling strategy.

The second line sets the environment variable "OMP_NUM_THREADS" to the value "1". This variable is used by OpenMP to specify the number of threads that should be used for parallel execution. By setting it to 1, you are telling OpenMP to use only a single thread for parallel execution.

These environment variables can be useful when you want to control the behavior of parallel execution in your code. However, they are specific to Intel's OpenMP runtime library and may not have any effect if you are using a different compiler or runtime library