'single' "double"
r'r single'
r"r double"
f'f single'
f"f double"
fr'fr single'
fr"fr double"
rf'rf single'
rf"rf double"
b'b single'
b"b double"
rb'rb single'
rb"rb double"
br'br single'
br"br double"
f'''f single triple'''
f"""f double triple"""
fr'''fr single triple'''
fr"""fr double triple"""
rf'''rf single triple'''
rf"""rf double triple"""
b'''b single triple'''
b"""b double triple"""
rb'''rb single triple'''
rb"""rb double triple"""
br'''br single triple'''
br"""br double triple"""
'single1' 'single2'
'single1' "double2"
"double1" 'single2'
"double1" "double2"
def docstring_single_triple():
def docstring_double_triple():
def docstring_double():
"double triple"
def docstring_single():
'single'