def print_logo(print_to_stdout=True):

logo_str = """

ooooo ooo ooooooooo. ooooooooo. 88

`888b. `8' `888 `Y88. `888 `Y88. 888888

8 `88b. 8 888 .d88' 888 .d88' oooo ooo 88

8 `88b. 8 888ooo88P' 888ooo88P' `88. .8'

8 `88b.8 888`88b. 888 `88..8'

8 `888 888 `88b. 888 `888'

o8o `8 o888o o888o o888o .8'

.o..P'

NRPy+: Python-based Code Generation `Y8P'

for Numerical Relativity... and Beyond!

- homepage: http://blackholesathome.net

- download: https://github.com/zachetienne/nrpytutorial

"""

if print_to_stdout==True:

print(logo_str)

else:

return logo_str