def func(x):
original = x
x = pre(x) # Apply pre-splitting function
x = splitter(x) # Split the string on numbers
x = py23_filter(None, x) # Remove empty strings.
x = py23_map(post, x) # Apply post-splitting function
x = _sep_inserter(x, sep) # Insert empty strings between numbers
return after(x, original) # Apply final manipulation
def func(x, original_func=input_transform if orig_after_xfrm else _no_op):
# Apply string input transformation function and return to x.
# Original function is usually a no-op, but some algorithms require it
# to also be the transformation function.
x, original = input_transform(x), original_func(x)
x = splitter(x) # Split string into components.
x = py23_filter(None, x) # Remove empty strings.
x = py23_map(component_transform, x) # Apply transform on components.
x = _sep_inserter(x, sep) # Insert '' between numbers.
return final_transform(x, original) # Apply the final transform.
def func(x):
# Apply string input transformation function and return to x.
# Original function is usually a no-op, but some algorithms require it
# to also be the transformation function.
x = normalize_input(x)
x, original = input_transform(x), original_func(x)
x = splitter(x) # Split string into components.
x = py23_filter(None, x) # Remove empty strings.
x = py23_map(component_transform, x) # Apply transform on components.
x = sep_inserter(x, sep) # Insert '' between numbers.
return final_transform(x, original) # Apply the final transform.