25 Jun
                
                    2019
                
            
            
                25 Jun
                
                '19
                
            
            
            
        
    
                3:12 p.m.
            
        (readding firedrake@imperial.ac.uk to CC)
On 25 Jun 2019, at 15:10, Heldman, Max <heldmanm@bu.edu> wrote:
Hmm, I ran 'pip3 install certifi’ which installed the module but I am still getting the same error message.
Can you then try with "python3" rather than just "python"? Thanks, Lawrence