_function.py

com.farmer.sample
_function.py


'''
Created on 2014-10-22


@author: XSD


# function #
NOTE:Encoding=UTF-8


'''
#!/usr/bin/env python 3.4.2


'''
def has_record():
    """This is a function to find the record"""


    try:
        rec = data[num]
    except KeyError:
        rec = 0
    return rec
'''


def has_record(data, num='a'):
    """This is a function to find the record"""
    if type(data) != type({}):
        print('error param data', data)
    try:
        rec = data[num]
    except KeyError:
        rec = 0
    return rec


def ret_obj(param):
    """This is a function to return result"""
    if type(param) != type(''):
        print('error param ', param)
    try:
        data = {'a':21, 'b':0, 'c':2}
        res = has_record(data, param)
    except KeyError:
        res = 0
    return res
    
def nest_structure_fun(opt):
    """This is a nested function"""
    optionDic = set()
    def fir_realize(len):
        """This is a inner function"""
        if type(len) != type(0) or len < 1:
            raise print('error param:', len)
            
        for i in range(len):
            optionDic.add('o' + str(i))
        else:print('loading')
    if opt == 'a':
        fir_realize(3)
    elif opt == 'b':
        fir_realize(4)
    else:
        fir_realize(5)
        
    return optionDic