示例#1
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def stick_up(*parametres, sep=' ', fin='\n'):
    """Function acting as print()
    But args must have been formated
    We must give print a simple str, and specify to end with nothing :
    print(chaine, end='')"""
    # Args have tuple form
    # So we need to convert them
    parametres = list(parametres)
    # Every value gets in str
    for i, parametre in enumerate(parametres):
        parametres[i] = str(parametre)
    # Creating the final str
    chaine = sep.join(parametres)
    chaine += fin
    print(chaine, end='')
示例#2
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def divide(x, y):
    try:
        result = x / y
    except ZeroDivisionError:
        print("division by zero!")
    else:
        print("result is", result)
    finally:
        print("executing finally clause")
示例#3
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#!/usr/bin/python3.4

from modularites.print import *

print('un petit mot')
ma_variable = 53
print(ma_variable)

def division(nbr, multi = 2):
    """ Function that multiply any number by two if the 2nd arg has not been given """
    p(nbr / multi)

# Division(5, 4)
# Division(4)

def square(nbr):
    return nbr * nbr

square(5) # Nothing happends
square_5 = square(5)
p(square_5) # Now 25 appears so "print" != "return" (also "return" end the function proceedings)

my_lambda_function = lambda nbr: nbr * 2
p(my_lambda_function(3))

def args_unknown(arg1, arg2, *reste):
    nbr = arg1 * arg2
    p(nbr)
    reste = list(reste)
    p(reste)
示例#4
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#!/usr/bin/python3.4

import sys
sys.path.insert(0, "/home/etilawin/Documents/python/intro")
from modularites.print import *

try:
    f = open('myfile.txt')
    s = f.readline()
    i = int(s.strip())
    #assert 6 < 4
except IOError as e:
    print("I/O error({0}): {1}".format(e.errno, e.strerror))
    pass
except ValueError:
    print("Could not convert data to an integer.")
    pass
#except AssertionError:
    #print("Not true so assertion error")
except:
    print ("Unexpected error:", sys.exc_info()[0])
    raise
    pass

try:
    raise Exception('spam', 'eggs')
except Exception as inst:
    print(type(inst))     # the exception instance
    print(inst.args)      # arguments stored in .args
    print(inst)           # __str__ allows args to be printed directly
    x, y = inst.args
示例#5
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    p("Nombre numéro : {}".format(i))
    i += 1

chaine = "Coucou"
for letter in chaine: #letter takes successively the value of each of the letters one by one
    if letter in "aeiouyAEIOUY": #Another use of "in" word
        p(letter)
    else:
        p("*")

while True:
    leave = input("Entrez Q pour quitter : ")
    if leave.lower() == "q":
        p("bye")
        break

x = 1
while x < 20:
    if x % 3 == 0:
        x += 4
        p("on ajoute 4 x vaut {}".format(x))
        continue
    else:
        x += 1
        p(x)


my_list = ['coucou', 'Ma bite', 'Mes bites']
for i, elt in enumerate(my_list):
   print("À l'indice {} se trouve {}.".format(i, elt)) #Creates tuples: as lists but not editable
示例#6
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文件: str.py 项目: Etilawin/python
len(final) #Donne la longueur de la chaine en caractères (Attention les espaces et tout comptent!)



# ------------------ Parcourir une chaîne grâce à while/for ---------------

chaine2 = "Salut"
i = 0
while i < len(chaine2):
    p(chaine2[i])
    i += 1

# ------------------ Sélectionner une partie de la chaîne ------------------

mot = "coucou"
try:
    mot[0] = "k" #Ne marche pas
except:
    print("En effet ça ne marche pas, on obtient un TypeError")
    pass

presentation = "hello :3"

presentation[0:2]
presentation[:2]

presentation[2:len(presentation)]
presentation[2:]

mot = "k" + mot[1:] # Et la ça marche
示例#7
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def hibou():
    print('hiboux coucou hiboux...')
示例#8
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def coucou():
    print('Voilà je suis la fonction la plus inutile du monde : coucou')
示例#9
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dictionnary["pseudo"] = 'Etilawin'
dictionnary["password"] = '******'
dictionnary["email"] = '*****@*****.**'
p(dictionnary)
# del dictionnary["password"]
# p(dictionnary)
# old_email = dictionnary.pop('email') # Different because .pop method print the value which is deleted
# p(old_email)

def coucou():
    print('Voilà je suis la fonction la plus inutile du monde : coucou')
def hibou():
    print('hiboux coucou hiboux...')

functions = {}
functions['c'] = coucou
functions['h'] = hibou
functions['c']()

for cle in dictionnary:
    print(cle) # Will show keys in a random way but not their values

for values in dictionnary.values():
    print(values) # Now will show the values thx to method values

for key,value in dictionnary.items():
    print('Votre {} est : {}'.format(key,value)) # Shows both keys and values

# About dictionnaries in functions look in fonctions.py lines 59-61