why does my colorbar have lines in it?

why does my colorbar have lines in it?

python matplotlib matplotlib-basemap

python

Python basemap module impossible to import

python matplotlib import matplotlib-basemap

python

Basemap import error in PyCharm — KeyError: 'PROJ_LIB'

python python-3.x pycharm matplotlib-basemap

python

Basemap with Python 3.5 Anaconda on Windows

python matplotlib anaconda matplotlib-basemap

python

Python Matplotlib Basemap overlay small image on map plot

python image matplotlib overlay matplotlib-basemap

python

Draw polygons more efficiently with matplotlib

python numpy matplotlib scipy matplotlib-basemap

python

OSError geos_c could not be found when Installing Shapely [duplicate]

python matplotlib-basemap geos shapely

python

Installing basemap on Mac / Python

python macos matplotlib-basemap

python

Is it possible to control matplotlib marker orientation?

python matplotlib matplotlib-basemap

python

Fill countries in python basemap

python matplotlib matplotlib-basemap

python

world map without rivers with matplotlib / Basemap?

python matplotlib maps geography matplotlib-basemap

python

How to use Basemap (Python) to plot US with 50 states?

python matplotlib matplotlib-basemap

python

How to insert scale bar in a map in matplotlib

python matplotlib scale matplotlib-basemap

python

What names can be used in plt.cm.get_cmap?

python python-3.x matplotlib data-analysis matplotlib-basemap

python