Python cadr Examples

Example #1

File: binding.py Project: mberkanbicer/serval

def binding_values(expr):
    def inner(expr):
        if expr is EmptyList:
            return EmptyList
        return cons(cadar(expr), inner(cdr(expr)))

    return inner(cadr(expr))

Example #2

File: binding.py Project: longlongtech/serval

def binding_values(expr):
    def inner(expr):
        if expr is EmptyList:
            return EmptyList
        return cons(cadar(expr), inner(cdr(expr)))

    return inner(cadr(expr))

Example #3

File: definition.py Project: longlongtech/serval

def definition_value(expr):
    if is_symbol(cadr(expr)):
        return caddr(expr)

    return make_lambda(cdadr(expr), cddr(expr))

Example #4

File: definition.py Project: longlongtech/serval

def definition_variable(expr):
    if is_symbol(cadr(expr)):
        return cadr(expr)

    return caadr(expr)

Example #5

def assignment_variable(expr):
    return cadr(expr)

Example #6

def lambda_parameters(expr):
    return cadr(expr)

Example #7

def if_predicate(expr):
    return cadr(expr)

Example #8

def primitive_implementation(expr):
    return cadr(expr)

Example #9

def procedure_parameters(expr):
    return cadr(expr)

Example #10

File: definition.py Project: mberkanbicer/serval

def definition_value(expr):
    if is_symbol(cadr(expr)):
        return caddr(expr)

    return make_lambda(cdadr(expr), cddr(expr))

Example #11

File: definition.py Project: mberkanbicer/serval

def definition_variable(expr):
    if is_symbol(cadr(expr)):
        return cadr(expr)

    return caadr(expr)

Example #12

File: lambdaexpr.py Project: longlongtech/serval

def lambda_parameters(expr):
    return cadr(expr)

Example #13

File: assignment.py Project: longlongtech/serval

def assignment_variable(expr):
    return cadr(expr)

Example #14

File: quote.py Project: mberkanbicer/serval

def text_of_quotation(expr):
    return cadr(expr)