Metadata-Version: 2.1
Name: datapad
Version: 0.5.1
Summary: Datapad is a library of lazy data transformations for sequences; similar to spark and linq
Home-page: https://github.com/huyng/datapad
Author: Huy Nguyen
Author-email: 
License: UNKNOWN
Description: # datapad
        
        ### install
        
        ```
        pip install datapad
        ```
        
        ### usage
        
        create a sequence
        
        ```
        from datapad import Sequence
        seq = Sequence.from_iterable(range(10))
        ```
        
        map:
        
        ```
        seq = Sequence.from_iterable(range(10))
        seq = seq.map(lambda v: v*2)
        list(seq.all())
        ```
        ```
        [0, 2, 4, 6, 8, 10, 12, 14, 16, 18]
        ```
        filter:
        
        ```
        seq = Sequence.from_iterable(range(5))
        seq = seq.filter(lambda v: v > 1)
        list(seq.all())
        ```
        
        ```
        [2, 3, 4]
        ```
        pmap_unordered:
        ```
        seq = Sequence.from_iterable(range(10))
        seq = seq.map(lambda v: v*2)
        list(seq.all()) # doctest: +SKIP
        ```
        ```
        [0, 2, 4, 6, 8, 10, 12, 14, 16, 18]
        ```
        
        flatmap:
        ```
        seq = Sequence.from_iterable(range(5))
        seq = seq.flatmap(lambda v: [v,v])
        list(seq.all())
        ```
        ```
        [0, 0, 1, 1, 2, 2, 3, 3, 4, 4]
        ```
        
        dropwhile:
        ```
        seq = Sequence.from_iterable(range(5))
        seq = seq.dropwhile(lambda v: v > 1)
        list(seq.all())
        ```
        ```
        [0, 1]
        ```
        
        count:
        ```
        seq = Sequence.from_iterable(range(5))
        seq.count()
        ```
        ```
        5
        ```
        
        drop:
        ```
        seq = Sequence.from_iterable(range(5))
        seq = seq.drop(2)
        list(seq.all())
        ```
        ```
        [2, 3, 4]
        ```
        
Platform: UNKNOWN
Description-Content-Type: text/markdown
