Sea*_*ran 9 python r r-markdown reticulate
根据设置说明,我正在努力Reticulate工作RMarkdown.但是,我无法在单独的Python单元格或Python和R单元格之间共享状态,因为文档表明我应该能够.这是我的设置和输出:
单元格1(设置):
{r}
library(reticulate)
path_to_python <- "/Users/User/anaconda3/bin/python"
use_python(path_to_python)
knitr::knit_engines$set(python = reticulate::eng_python)
py_available(initialize = TRUE)
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输出:
[1] TRUE
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Cell 2(在Python中设置变量):
{python}
x = 2
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单元格3(尝试访问R中的Python变量):
{r}
py$x
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输出:
Error in py_get_attr_impl(x, name, silent) : AttributeError: module '__main__' has no attribute 'x'
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单元格4(在R中设置变量):
{r}
x <- 2
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单元格5(尝试在Python中访问R变量):
{python}
r.x
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输出:
Traceback (most recent call last):
File "/var/folders/2b/dgy6vs4n3lbfy2xqwc3gqq9m0000gn/T/RtmpTqIR6P/chunk-code-108b44104ec28.txt", line 1, in <module> r.x NameError: name 'r' is not defined
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单元格6(尝试在后续Python单元格中访问以前的Python变量):
{python}
x
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输出:
Traceback (most recent call last):
File "/var/folders/2b/dgy6vs4n3lbfy2xqwc3gqq9m0000gn/T/RtmpTqIR6P/chunk-code-108b44520d158.txt", line 1, in <module> x NameError: name 'x' is not defined
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任何帮助或建议将非常感谢!我已经尝试过指向reticulate不同的Conda环境和Python安装而没有运气.谢谢!
我想我已经弄明白了.我误解了网状文档,认为我可以在RStudio中以交互方式在Python单元之间共享状态.仔细阅读Github上的未解决问题后,看起来RStudio集成仍在进行中.当直接使用knitr编织文档时,我得到了单元格之间共享状态的预期行为.