ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'requirements.txt' using anaconda python windows

Question

I am trying to install the dependencies in a python3 virtual environment. pip install -r requirements.txt ERROR: Could not open requirements file: [Err no 2] No such file or directory: 'requirements.txt'

I have to install development dependencies for building the chatbot using RASA 3.0. I have created a virtual environment in anaconda and am not able to install the dependency. Help me out