How to map the dataset as a whole in Python conversion type

1 1 >>> line2=['10.235186'11.321997'  22line3=[list (Map (lambda x:float (x), line2))]; 3 3 >>> line344 [[10.23518611.321997]

Attention:

1 >>> map (Lambda  x:frozenset (x), C1)2 <map object at 0x0231bcf0> 3

Lambda is just an expression, and the function body is much simpler than def.

The body of a lambda is an expression, not a block of code. Only a finite amount of logic can be encapsulated in a lambda expression.

A lambda expression acts as a function sketch. Allows the definition of a function to be embedded within the code.

1 >>> f=Lambda x,y,z:x+y+z; 2 >>> f (1,2,6)3 94

Use lambda,map,list and other keywords above

How to map the dataset as a whole in Python conversion type