rewriter.random_var_renaming()

[Simba2017]

src="""
def func(x,y):
    z = 0.
    for i in range(x+y):
        z+=i
    return z
"""

output = """
def func(x, y):
    z = 0.0
    for i in _renamed_one(x + y):
        z += i
    return z
"""

range is changed to _renamed_one

[Jarvx]

A new feature has been added to skip call names as rename target identifiers.