def pickle_data_recover():
try:
with open('testdata/man_data.out', "rb") as man_file, open('testdata/other_data.out', "rb") as other_file:
new_man = pickle.load(man_file)
except IOError as err:
print('File established failed : ' + str(err))
except pickle.PickleError as p_err:
print('Pickle error : '+str(p_err))
nester.print_list(new_man)
def create_file_real():
try:
#'with' includes data open/close/IOError handle of a file
with open('testdata/man_data.out', "w") as man_file:
#print(man, file=man_file)
nester.print_list(man, man_file)#due to format
with open('testdata/other_data.out', "w") as other_file:
nester.print_list(other,False,0, other_file)
except IOError as err:
print('File established failed : ' + str(err))
'''
import pickle
import nester
try:
with open('data.pickle','wb') as data_file:
cities=["jim","loli","jax",["lax","pek","ctu",["3ua","3ub","3uc"],"ckg"],["sha","xmn","ljg"],"tmd"]
pickle.dump(cities,data_file)
with open('data.pickle','rb') as data_file:
a_list = pickle.load(data_file)
nester.print_list(a_list,True,0)
except IOError as err:
print 'error occured when open file: ' + str(err)
except pickle.PickleError as p_err:
print 'error occured when load file: ' + str(p_err)
ProcedureControl
movies = ["The Holy Grail", 1975, "Terry Jones & Terry Gilliam", 91,
["Graham Chapman", ["Michael Palin", "John Cleese",
"Terry Gilliam", "Eric Idle", "Terry Jones"]]]
#Define Function
SelfDefineFunction.my_function()
print('//================Do self-function with recursive')
SelfDefineFunction.print_list(movies)
print('//================Public-available module')
nester.print_list(movies,0)
#File process
#File open, read and close / try and exception catch and finally
#'with'(context management protocol)/pickle
print('//================File process')
fileprocess.do_file_process()
#Data process
#sort(In-place / Copied), split, set, List Comprehension
print('//================Data process')
dataprocess.do_data_process()
#Custom Data Object
#dictionary, Object class, Inherit class
print('//================Custom Object')
#import nester from nester import print_list movices = ['Frozen', 'Thor', ["HP1", "HP2", "HP3", "HP4"]] #nester.print_list(movices,1) print_list(movices, True)
import nester m=['l',['l2',['l3']]] nester.print_list(m)
import nester this_list = ['a', 'b', ['c', ['d', 'e'], 'f']] nester.print_list(this_list) nester.print_list(this_list, True) nester.print_list(this_list, True, 2)
import nester cities=["jim","loli","jax",["lax","pek","ctu","ckg"],["sha","xmn","ljg"],"tmd"] nester.print_list(cities,True,0)