The Fibonacci sequence of the PY practice

#-*-coding:cp936-*-

# Fibonacci Series

def fibs (num):

rest=[0,1]

For I in Range (num-2):

Rest.append (Rest[-2]+rest[-1])

return rest

Print fibs (10)

# Recursive

def f (n):

If n==1:

Return 1

Else

Return N*f (n-1)

Print F (6)

# Secret

Def p (x,n):

If n==0:

Return 1

Else

Return X*p (x,n-1)

Print P (2,1)

"""

Isalnum ()

2011-09-26 10:20:41| Category: Accompanying notes  | Tags:isalnum isalpha isdigit | Font Size Subscription

The description of the function is this:

Checks for an ASCII alphanumeric character; It is equivalent to "isalpha (c) or isdigit (c)".

It means checking for an Ascii alphanumeric character, equivalent to isalpha, or isdigit

Like what:

>>> seq=["foo", "x41", "? ~", "* * *"]

>>> [x for x in SEQ if X.isalnum ()]

[' foo ', ' x41 ']

S.isalnum () all characters are numbers or letters

>>>

"""

"""
girls=[' Alice ', ' Bernice ', ' Clarice '
boys=[' Chris ', ' Arnold ', ' Bob ']
lettergirls={}
For girl in Girls:
Lettergirls.setdefault (girl[0],[]). Append (Girl)
print [(b + ' + ' +g) for B in boys-G in lettergirls[b[0]]]
"""
f=[0,1]
Num=input (' num: ')
For I in Range (num-2):
F.append (F[-2]+f[-1])
Print F
f=[0,1]
Nun=input (' N: ')
For I in Range (nun-2):
Print I,
Print F[nun]

The Fibonacci sequence of the PY practice