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# Copyright Cartopy Contributors
#
# This file is part of Cartopy and is released under the LGPL license.
# See COPYING and COPYING.LESSER in the root of the repository for full
# licensing details.
import cartopy.crs as ccrs
import matplotlib.pyplot as plt
import io
# No need for anything other than the agg backend, and we don't want
# windows popping up as we are running these tests.
plt.switch_backend('agg')
def create_pc_png():
fig = plt.figure()
ax = fig.add_subplot(1, 1, 1, projection=ccrs.PlateCarree())
ax.coastlines()
ax.stock_img()
plt.savefig(io.BytesIO(), format='png')
plt.close(fig)
def time_basic_draw_speed():
create_pc_png()
def time_second_figure():
# Successive figures with Axes of the same projection
# could have various caching mechanisms in place.
# At the time of writing, there is no
# noticeable performance speedup during the second figure :(
create_pc_png()
create_pc_png()
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