In [ ]:
a = 0
for i in range(10):
    a += i * 2
    b = i + ( i * 3)
print(b)

In [ ]:
global_a = 1
global_b = 2

def add():
    local_a = -1
    local_b = -2
    
    global_a += 2
    global_b += 3
    
    local_a -= 2
    local_b -= 3
    
    print('globl_a == ', global_a)
    print('globl_b == ', global_b)
    print('local_a == ', local_a)
    print('local_b == ', local_b)
    
add()

In [ ]:
global_a = 1
global_b = 2

print('globl_a id == ', id(global_a))
print('globl_b id == ', id(global_b))
    

def add():
    local_a = -1
    local_b = -2
    
    global_a = 3
    global_b = 4
    
    print('local_a id == ', id(local_a))
    print('local_b id == ', id(local_b))
    print('globl_a id == ', id(global_a))
    print('globl_b id == ', id(global_b))
    
    global_a += 2
    global_b += 3
    
    local_a -= 2
    local_b -= 3
    
    print('globl_a == ', global_a)
    print('globl_b == ', global_b)
    print('local_a == ', local_a)
    print('local_b == ', local_b)
    
add()

In [ ]:
global_a = 1
global_b = 2

print('globl_a id == ', id(global_a))
print('globl_b id == ', id(global_b))
    

def add():
    local_a = -1
    local_b = -2
    
    global global_a
    global global_b
    
    print('local_a id == ', id(local_a))
    print('local_b id == ', id(local_b))
    print('globl_a id == ', id(global_a))
    print('globl_b id == ', id(global_b))
    
    global_a += 2
    global_b += 3
    
    local_a -= 2
    local_b -= 3
    
    print('globl_a == ', global_a)
    print('globl_b == ', global_b)
    print('local_a == ', local_a)
    print('local_b == ', local_b)
    
add()

In [ ]:
def add():
    a = 1
    b = 2
    
    def boo(a, b): return a * (b + 1)
    
    return boo(a, b)

add()

In [ ]:
boo(3, 4)

In [ ]:
add.boo(3, 4)

lambda


In [ ]:
boo = lambda a, b: a * (b + 1)
boo(3, 4)

In [ ]:
bo = lambda a: True
bo()

In [ ]:
#cmds.button(c=lambad a: boo(5, 7))

递归


In [ ]:
# --------------------------------------------------------------------------------  
# Copyright (c) 2013 - 2014 Mack Stone. All rights reserved.  
#   
# Permission is hereby granted, free of charge, to any person obtaining a copy  
# of this software and associated documentation files (the "Software"), to deal  
# in the Software without restriction, including without limitation the rights  
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell  
# copies of the Software, and to permit persons to whom the Software is  
# furnished to do so, subject to the following conditions:  
#   
# The above copyright notice and this permission notice shall be included in  
# all copies or substantial portions of the Software.  
#   
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR  
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,  
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE  
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER  
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,  
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN  
# THE SOFTWARE.  
# --------------------------------------------------------------------------------