addok/fuzzy.py
def make_fuzzy(word, max=1):
    """Naive neighborhoods algo."""
    # inversions
    neighbors = []
    for i in range(0, len(word) - 1):
        neighbor = list(word)
        neighbor[i], neighbor[i+1] = neighbor[i+1], neighbor[i]
        neighbors.append(''.join(neighbor))
    # substitutions
    for letter in string.ascii_lowercase:
        for i in range(0, len(word)):
            neighbor = list(word)
            if letter != neighbor[i]:
                neighbor[i] = letter
                neighbors.append(''.join(neighbor))
    # insertions
    for letter in string.ascii_lowercase:
        for i in range(0, len(word) + 1):
            neighbor = list(word)
            neighbor.insert(i, letter)
            neighbors.append(''.join(neighbor))
    if len(word) > 3:
        # removal
        for i in range(0, len(word)):
            neighbor = list(word)
            del neighbor[i]
            neighbors.append(''.join(neighbor))
    return neighbors
def make_fuzzy(word, max=1):
    """Naive neighborhoods algo."""
    # inversions
    neighbors = []
    for i in range(0, len(word) - 1):
        neighbor = list(word)
        neighbor[i], neighbor[i+1] = neighbor[i+1], neighbor[i]
        neighbors.append(''.join(neighbor))
    # substitutions
    for letter in string.ascii_lowercase:
        for i in range(0, len(word)):
            neighbor = list(word)
            if letter != neighbor[i]:
                neighbor[i] = letter
                neighbors.append(''.join(neighbor))
    # insertions
    for letter in string.ascii_lowercase:
        for i in range(0, len(word) + 1):
            neighbor = list(word)
            neighbor.insert(i, letter)
            neighbors.append(''.join(neighbor))
    if len(word) > 3:
        # removal
        for i in range(0, len(word)):
            neighbor = list(word)
            del neighbor[i]
            neighbors.append(''.join(neighbor))
    return neighbors
def make_fuzzy ( word , max = 1 ) : # inversions neighbors = [ ] for i in range ( 0 , len ( word ) - 1 ) : neighbor = list ( word ) neighbor [ i ] , neighbor [ i + 1 ] = neighbor [ i + 1 ] , neighbor [ i ] neighbors . append ( '' . join ( neighbor ) ) # substitutions for letter in string . ascii_lowercase : for i in range ( 0 , len ( word ) ) : neighbor = list ( word ) if letter != neighbor [ i ] : neighbor [ i ] = letter neighbors . append ( '' . join ( neighbor ) ) # insertions for letter in string . ascii_lowercase : for i in range ( 0 , len ( word ) + 1 ) : neighbor = list ( word ) neighbor . insert ( i , letter ) neighbors . append ( '' . join ( neighbor ) ) if len ( word ) > 3 : # removal for i in range ( 0 , len ( word ) ) : neighbor = list ( word ) del neighbor [ i ] neighbors . append ( '' . join ( neighbor ) ) return neighbors
Naive neighborhoods algo.
Naive neighborhoods algo .