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amellnik opened this issue Oct 21, 2015 · 2 comments
Closed

Conflicts with Images #877

amellnik opened this issue Oct 21, 2015 · 2 comments

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@amellnik
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With 0.4.0 and the DataFrames master, I'm seeing tons of conflicts in the namespace

using DataFrames
import Images.imread

results in this wall of warnings (using Images does the same):

WARNING: both StatsBase and Base export "histrange"; uses of it in module DataArrays must be qualified
WARNING: both StatsBase and Base export "midpoints"; uses of it in module DataArrays must be qualified
WARNING: both DataArrays and StatsBase export "autocor"; uses of it in module DataFrames must be qualified
WARNING: both DataArrays and StatsBase export "histrange"; uses of it in module DataFrames must be qualified
WARNING: both DataArrays and StatsBase export "inverse_rle"; uses of it in module DataFrames must be qualified
WARNING: both DataArrays and StatsBase export "midpoints"; uses of it in module DataFrames must be qualified
WARNING: both DataArrays and StatsBase export "rle"; uses of it in module DataFrames must be qualified
WARNING: New definition 
    +(AbstractArray, Images.AbstractImageDirect) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:20
is ambiguous with: 
    +(DataArrays.DataArray, AbstractArray) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\operators.jl:326.
To fix, define 
    +(DataArrays.DataArray, Images.AbstractImageDirect)
before the new definition.
WARNING: New definition 
    +(AbstractArray, Images.AbstractImageDirect) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:20
is ambiguous with: 
    +(DataArrays.AbstractDataArray, AbstractArray) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\operators.jl:349.
To fix, define 
    +(DataArrays.AbstractDataArray, Images.AbstractImageDirect)
before the new definition.
WARNING: New definition 
    .+(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:22
is ambiguous with: 
    .+(AbstractArray, Union{DataArrays.PooledDataArray, DataArrays.DataArray}, AbstractArray...) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:284.
To fix, define 
    .+(Images.AbstractImageDirect, Union{DataArrays.PooledDataArray, DataArrays.DataArray})
before the new definition.
WARNING: New definition 
    -(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:35
is ambiguous with: 
    -(AbstractArray, DataArrays.DataArray) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\operators.jl:326.
To fix, define 
    -(Images.AbstractImageDirect, DataArrays.DataArray)
before the new definition.
WARNING: New definition 
    -(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:35
is ambiguous with: 
    -(AbstractArray, DataArrays.AbstractDataArray) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\operators.jl:349.
To fix, define 
    -(Images.AbstractImageDirect, DataArrays.AbstractDataArray)
before the new definition.
WARNING: New definition 
    -(AbstractArray, Images.AbstractImageDirect) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:37
is ambiguous with: 
    -(DataArrays.DataArray, AbstractArray) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\operators.jl:326.
To fix, define 
    -(DataArrays.DataArray, Images.AbstractImageDirect)
before the new definition.
WARNING: New definition 
    -(AbstractArray, Images.AbstractImageDirect) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:37
is ambiguous with: 
    -(DataArrays.AbstractDataArray, AbstractArray) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\operators.jl:349.
To fix, define 
    -(DataArrays.AbstractDataArray, Images.AbstractImageDirect)
before the new definition.
WARNING: New definition 
    .-(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:40
is ambiguous with: 
    .-(AbstractArray, Union{DataArrays.PooledDataArray, DataArrays.DataArray}) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:272.
To fix, define 
    .-(Images.AbstractImageDirect, Union{DataArrays.PooledDataArray, DataArrays.DataArray})
before the new definition.
WARNING: New definition 
    .*(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:51
is ambiguous with: 
    .*(AbstractArray, Union{DataArrays.PooledDataArray, DataArrays.DataArray}, AbstractArray...) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:282.
To fix, define 
    .*(Images.AbstractImageDirect, Union{DataArrays.PooledDataArray, DataArrays.DataArray})
before the new definition.
WARNING: New definition 
    .*(AbstractArray, Images.AbstractImageDirect) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:52
is ambiguous with: 
    .*(Union{DataArrays.PooledDataArray, DataArrays.DataArray}, AbstractArray...) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:282.
To fix, define 
    .*(Union{DataArrays.PooledDataArray, DataArrays.DataArray}, Images.AbstractImageDirect)
before the new definition.
WARNING: New definition 
    ./(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:55
is ambiguous with: 
    ./(AbstractArray, Union{DataArrays.PooledDataArray, DataArrays.DataArray}) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:272.
To fix, define 
    ./(Images.AbstractImageDirect, Union{DataArrays.PooledDataArray, DataArrays.DataArray})
before the new definition.
WARNING: New definition 
    .<(Images.AbstractImageDirect{Bool, N<:Any}, AbstractArray{Bool, N<:Any}) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:129
is ambiguous with: 
    .<(AbstractArray{Bool, N<:Any}, Union{DataArrays.DataArray{Bool, N<:Any}, DataArrays.PooledDataArray{Bool, R<:Integer, N<:Any}}) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:317.
To fix, define 
    .<(Images.AbstractImageDirect{Bool, N<:Any}, Union{DataArrays.DataArray{Bool, N<:Any}, DataArrays.PooledDataArray{Bool, R<:Integer, N<:Any}})
before the new definition.
WARNING: New definition 
    .<(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:130
is ambiguous with: 
    .<(AbstractArray{Bool, N<:Any}, Union{DataArrays.DataArray{Bool, N<:Any}, DataArrays.PooledDataArray{Bool, R<:Integer, N<:Any}}) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:317.
To fix, define 
    .<(Images.AbstractImageDirect{Bool, N<:Any}, Union{DataArrays.DataArray{Bool, N<:Any}, DataArrays.PooledDataArray{Bool, R<:Integer, N<:Any}})
before the new definition.
WARNING: New definition 
    .<(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:130
is ambiguous with: 
    .<(AbstractArray, Union{DataArrays.PooledDataArray, DataArrays.DataArray}) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:272.
To fix, define 
    .<(Images.AbstractImageDirect, Union{DataArrays.PooledDataArray, DataArrays.DataArray})
before the new definition.
WARNING: New definition 
    .>(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:131
is ambiguous with: 
    .>(AbstractArray{Bool, N<:Any}, Union{DataArrays.DataArray{Bool, N<:Any}, DataArrays.PooledDataArray{Bool, R<:Integer, N<:Any}}) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:317.
To fix, define 
    .>(Images.AbstractImageDirect{Bool, N<:Any}, Union{DataArrays.DataArray{Bool, N<:Any}, DataArrays.PooledDataArray{Bool, R<:Integer, N<:Any}})
before the new definition.
WARNING: New definition 
    .>(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:131
is ambiguous with: 
    .>(AbstractArray, Union{DataArrays.PooledDataArray, DataArrays.DataArray}) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:272.
To fix, define 
    .>(Images.AbstractImageDirect, Union{DataArrays.PooledDataArray, DataArrays.DataArray})
before the new definition.
WARNING: New definition 
    .==(Images.AbstractImageDirect{Bool, N<:Any}, AbstractArray{Bool, N<:Any}) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:133
is ambiguous with: 
    .==(AbstractArray{Bool, N<:Any}, Union{DataArrays.DataArray{Bool, N<:Any}, DataArrays.PooledDataArray{Bool, R<:Integer, N<:Any}}) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:317.
To fix, define 
    .==(Images.AbstractImageDirect{Bool, N<:Any}, Union{DataArrays.DataArray{Bool, N<:Any}, DataArrays.PooledDataArray{Bool, R<:Integer, N<:Any}})
before the new definition.
WARNING: New definition 
    .==(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:134
is ambiguous with: 
    .==(AbstractArray{Bool, N<:Any}, Union{DataArrays.DataArray{Bool, N<:Any}, DataArrays.PooledDataArray{Bool, R<:Integer, N<:Any}}) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:317.
To fix, define 
    .==(Images.AbstractImageDirect{Bool, N<:Any}, Union{DataArrays.DataArray{Bool, N<:Any}, DataArrays.PooledDataArray{Bool, R<:Integer, N<:Any}})
before the new definition.
WARNING: New definition 
    .==(Images.AbstractImageDirect, AbstractArray) at C:\Users\amellnik\.julia\v0.4\Images\src\algorithms.jl:134
is ambiguous with: 
    .==(AbstractArray, Union{DataArrays.PooledDataArray, DataArrays.DataArray}) at C:\Users\amellnik\.julia\v0.4\DataArrays\src\broadcast.jl:272.
To fix, define 
    .==(Images.AbstractImageDirect, Union{DataArrays.PooledDataArray, DataArrays.DataArray})
before the new definition.

I understand that there's some situations why we would expect conflicts between different modules, but the fact that we're defining +(DataArrays.DataArray, Images.AbstractImageDirect) somehow makes me think it's a bug. If this looks like it's due to something with Images let me know and I'll migrate the issue there.
@vchuravy
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See JuliaStats/DataArrays.jl#168 for a bit more context.

@amellnik
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Whoops, I now realize I even saw that go by. I'll follow up there.

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@vchuravy @amellnik