Learn Python From 'Head First Python' [2] : Sharing

1.publish

2.update print_lol

 

PS:

for Step 1.

write the code in to a py file. put the py file into a folder named nester. new a py file named 'setup' and the content as below:

setup(
        name = 'nester',
        version = '1.0.0',
        py_modules = ['nester'],
        author = 'myFirstPython',
        author_email = 'XXXX@163.com',
        url = 'http://XXXX',
        description = 'A Simple Demo of Python',
    )

 

put the folder nest upder the folder 'Python34'. run a windows command line and run the command: python setup.py sdist

get the screenshot as delow:

 

Finally, install the problem.

now, all we can go to IDLE and use this funtion.

>>> a=['asd',['wef',['ergre'],'wefw'],'asd']
>>> import nester
>>> nester.print_lol(a)
asd
wef
ergre
wefw
asd
>>> 

 

for function override. edit the source code file and put the code below into the file.

def print_lol(the_list,level=0):
    for each in the_list:
        if isinstance(each,list):
            print_lol(each,level+1)
        else:
            for each_tab in range(level):
                print('\t',end='')
            print(each)

the level=0 is the default argument. in other words print_lol(list) equals to print_lol(list,0)

finally, go to the windows command line and run script: python setup.py sdist upload. and dont forget to install the problem again( command: python setup.py sdist install )

 

To Be Continue !