4 The problem here is your user doesn't have proper rights/permissions to open the file this means that you'd need to grant some administrative privileges to your python ide before you run that command. As you are a windows user you just need to right click on python ide => select option 'Run as Administrator' and then run your command., Why is it 'better' to use my_dict.keys() over iterating directly over the dictionary? Iteration over a dictionary is clearly documented as yielding keys. It appears you had Python 2 in mind when you answered this, because in Python 3 for key in my_dict.keys() will still have the same problem with changing the dictionary size during iteration., Go to the folder where Python is installed, e.g., in my case (Mac OS) it is installed in the Applications folder with the folder name 'Python 3.6'. Now double click on 'Install Certificates.command'., 0answers 45views Python data values shift on right for multiple coloumns and insert function I’ve attached an image of the dataset I’m currently working on in my Python notebook. I’m in the process of cleaning the data, but I’m stuck on a few rows where some values are misaligned — they need python insert shift, Con python --version o simplemente escribe python en la consola y la primera línea que aparece es la versión. No das mas detalles, pero es muy común que esté python en tu ruta, por lo que tendrías que escribir la ruta completa: q:\la\ruta\completa\a\python --version. Pero en realidad estoy adivinando. Lee esta guía Cómo preguntar y edita tu pregunta con los detalles faltantes., How do I determine: the current directory (where I was in the shell when I ran the Python script), and where the Python file I am executing is?.