def test_variables_finder():
tree = ast.parse('''
let(a)
x = 1
let(b)
''')
assert find_variables(tree) == ['a', 'b']
def my_snippet(class_name, x_value):
class class_name:
pass
let(x)
x = x_value
let(result)
result = 0
let(i)
for i in range(x):
result += i
return result