def lite(a,b,c):
#...
def big(func): # func = callable()
#...
#main
big(lite(1,2,3))
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这该怎么做?
以什么方式将带参数的函数传递给另一个函数?
som = SOM_CLASS() # includes many big difficult data structures
som.hard_work()
som.save_to_disk(filename)
#then later or another program
som = SOM_CLASS()
som.read_from_file(filename)
som.do_anythink_else()
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要么
som = SOM_CLASS()
save(som)
#...
load(som)
som.work()
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最简单的方法是什么?
我正在寻找Python上的六边形 自组织地图.
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关于:自组织映射(SOM)或自组织特征映射(SOFM)是一种人工神经网络,使用无监督学习训练以产生低维(通常为二维)
python artificial-intelligence module neural-network self-organizing-maps
如何转换
x = "0x000000001" # hex number string
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至
y = "1"
Run Code Online (Sandbox Code Playgroud) 我有表:
CREATE TABLE test( i INTEGER UNIQUE, j INTEGER UNIQUE, k TEXT );
pragma table_info(test);
cid = 0
name = i
type = INTEGER
notnull = 0
dflt_value =
pk = 0
...
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我怎么能找出列“i”是否唯一。谢谢
考虑这个Python片段:
for a in range(10):
if a == 7:
pass
if a == 8:
pass
if a == 9:
pass
else:
print "yes"
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如何写得更短?
#Like this or...
if a ?????[7,8,9]:
pass
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