pylint from within Visual Studio Code (I'm using the Insiders build, 1.22.0-insider).This example triggers E1101:Module 'numpy.random' has no 'RandomState' member, even though the IntelliSense help can perfectly find the class:
import numpy as np
import seaborn as sns
import matplotlib.pyplot as plt
sns.set(style="dark")
rs = np.random.RandomState(50)
# Set up the matplotlib figure
f, axes = plt.subplots(3, 3, figsize=(9, 9), sharex=True, sharey=True)
# Rotate the starting point around the cubehelix hue circle
for ax, s in zip(axes.flat, np.linspace(0, 3, 10)):
# Create a cubehelix colormap to use with kdeplot
cmap = sns.cubehelix_palette(start=s, light=1, as_cmap=True)
# Generate and plot a random bivariate dataset
x, y = rs.randn(2, 50)
sns.kdeplot(x, y, cmap=cmap, shade=True, cut=5, ax=ax)
ax.set(xlim=(-3, 3), ylim=(-3, 3))
f.tight_layout()
plt.show()
No errors with the given example.
No config file found, using default configuration
pylint 1.8.3,
astroid 1.6.2
Python 3.6.4 (default, Mar 22 2018, 14:11:17)
[GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.39.2)]
Thanks for the report!
THis is fixed on master with the --extension-pkg-whitelist=numpy option.
That is with pylint==2.0 and astroid==2.0
E1101:Module 'numpy.random' has no 'RandomState' member
If you don't want to add more config, please add this code to your config file, instead of 'whitelist'.
{
"python.linting.pylintArgs": ["--generate-members"],
}
relevent question: how-do-i-get-pylint-to-recognize-numpy-member
Though using @lai-bluejay solution there will be no error when importing a non-existing member of numpy.
For example
import numpy as np
np.non_existing() # no error here
If you don't want to add more config, please add this code to your config file, instead of 'whitelist'.
{ "python.linting.pylintArgs": ["--generate-members"], }relevent question: how-do-i-get-pylint-to-recognize-numpy-member
pylint: error: no such option: --generate-members
setting this in my pyproject.toml works for me:
[tool.pylint.MASTER]
load-plugins = "pylint_django"
+extension-pkg-whitelist = "numpy"
+
Most helpful comment
If you don't want to add more config, please add this code to your config file, instead of 'whitelist'.
relevent question: how-do-i-get-pylint-to-recognize-numpy-member