intro_zipline/winners.py
def make_pipeline():
    """
    Create a pipeline that filters by dollar volume and
    calculates 1-year return.
    """
    pipeline = Pipeline(
        columns={
            "1y_returns": Returns(window_length=252),
        },
        screen=AverageDollarVolume(window_length=30) > 10e6
    )
    return pipeline

    Create a pipeline that filters by dollar volume and
    calculates 1-year return.
    
Create a pipeline that filters by dollar volume and
calculates 1-year return.
Create a pipeline that filters by dollar volume and calculates 1 - year return .
def make_pipeline():
    pipeline = Pipeline(
        columns={
            "1y_returns": Returns(window_length=252),
        },
        screen=AverageDollarVolume(window_length=30) > 10e6
    )
    return pipeline
def make_pipeline ( ) : pipeline = Pipeline ( columns = { "1y_returns" : Returns ( window_length = 252 ) , } , screen = AverageDollarVolume ( window_length = 30 ) > 10e6 ) return pipeline
Create a pipeline that filters by dollar volume and
calculates 1-year return.
Create a pipeline that filters by dollar volume and calculates 1 - year return .
"""
    Create a pipeline that filters by dollar volume and
    calculates 1-year return.
    """