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plt.plot() does not support structured arrays as data= kwarg #8818
Description
As of 2.0.2 and master:
In [1]: t = np.array([(1, 2), (4, 5)], [("ABCD", float), ("EFGH", float)])
In [2]: plt.scatter("ABCD", "EFGH", data=t) # works
In [3]: plt.plot("ABCD", "EFGH", data=t) # fails with
ValueError: Unrecognized character E in format string
Passing a dict instead works -- there is no ambiguity as to whether "EFGH" should be interpreted as a color spec or a data key.
Other functions (e.g. plt.scatter) have no problem accepting structured arrays as the data= kwarg.
Activity
bugfix for matplotlib#8818
bugfix for matplotlib#8818
bugfix for matplotlib#8818
updated bugfix for matplotlib#8818
updated bugfix for matplotlib#8818
updated bugfix for matplotlib#8818
updated bugfix for matplotlib#8818
updated fix for matplotlib#8818
updated fix for matplotlib#8818
updated fix for matplotlib#8818
updated fix for matplotlib#8818
njaremko commentedon Mar 28, 2018
This should probably be closed