Save figures in a path relative to the script

This allows running them from the `scripts` directory, _or_ the top of
the checkout.

Author: QuLogic

scripts/adjustements.py

@@ -11,8 +11,10 @@
 from matplotlib.collections import PatchCollection
 
 
+ROOT_DIR = pathlib.Path(__file__).parent.parent
+
 mpl.style.use([
-    pathlib.Path(__file__).parent/'../styles/base.mplstyle',
+    ROOT_DIR / 'styles/base.mplstyle',
 ])
 mpl.rc('font', size=4)
 mpl.rc('lines', linewidth=0.5)
@@ -33,7 +35,6 @@
 
 (fig, ax) = plt.subplots(**subplots_kw)
 
-
 box = mpatches.FancyBboxPatch(
     (0, 0), 100, 83, mpatches.BoxStyle("Round", pad=0, rounding_size=2),
     facecolor="0.9", edgecolor="black")
@@ -145,4 +146,4 @@ def int_arrow(p0, p1):
         rotation="vertical", ha="center", va="center")
 
 
-plt.savefig("../figures/adjustments.pdf")
+fig.savefig(ROOT_DIR / "figures/adjustments.pdf")

scripts/advanced-plots.py

@@ -11,9 +11,11 @@
 import matplotlib.pyplot as plt
 
 
+ROOT_DIR = pathlib.Path(__file__).parent.parent
+
 mpl.style.use([
-    pathlib.Path(__file__).parent/'../styles/base.mplstyle',
-    pathlib.Path(__file__).parent/'../styles/plotlet.mplstyle',
+    ROOT_DIR / 'styles/base.mplstyle',
+    ROOT_DIR / 'styles/plotlet.mplstyle',
 ])
 
 
@@ -29,7 +31,7 @@
 Y = 4 + 2*np.sin(2*X)
 ax.step(X, Y, color="C1")
 ax.grid()
-fig.savefig("../figures/advanced-step.pdf")
+fig.savefig(ROOT_DIR / "figures/advanced-step.pdf")
 
 # Violin plot
 # -----------------------------------------------------------------------------
@@ -43,7 +45,7 @@
     body.set_alpha(1)
 ax.set_axisbelow(True)
 ax.grid()
-fig.savefig("../figures/advanced-violin.pdf")
+fig.savefig(ROOT_DIR / "figures/advanced-violin.pdf")
 
 # Boxplot
 # -----------------------------------------------------------------------------
@@ -63,7 +65,7 @@
                           "linewidth": 0.75})
 ax.set_axisbelow(True)
 ax.grid()
-fig.savefig("../figures/advanced-boxplot.pdf")
+fig.savefig(ROOT_DIR / "figures/advanced-boxplot.pdf")
 
 # Barbs plot
 # -----------------------------------------------------------------------------
@@ -76,7 +78,7 @@
 ax.barbs(X, Y, U, V, barbcolor="C1", flagcolor="C1", length=5, linewidth=0.5)
 ax.set_axisbelow(True)
 ax.grid()
-fig.savefig("../figures/advanced-barbs.pdf")
+fig.savefig(ROOT_DIR / "figures/advanced-barbs.pdf")
 
 # Event plot
 # -----------------------------------------------------------------------------
@@ -88,7 +90,7 @@
              linewidth=0.25)
 ax.set_axisbelow(True)
 ax.grid()
-fig.savefig("../figures/advanced-event.pdf")
+fig.savefig(ROOT_DIR / "figures/advanced-event.pdf")
 
 # Errorbar plot
 # -----------------------------------------------------------------------------
@@ -100,7 +102,7 @@
 ax.errorbar(X, Y, E, color="C1", linewidth=0.75, capsize=1)
 ax.set_axisbelow(True)
 ax.grid()
-fig.savefig("../figures/advanced-errorbar.pdf")
+fig.savefig(ROOT_DIR / "figures/advanced-errorbar.pdf")
 
 # Hexbin plot
 # -----------------------------------------------------------------------------
@@ -113,7 +115,7 @@
           cmap=plt.get_cmap("Wistia"), alpha=1.0)
 ax.set_axisbelow(True)
 ax.grid()
-fig.savefig("../figures/advanced-hexbin.pdf")
+fig.savefig(ROOT_DIR / "figures/advanced-hexbin.pdf")
 
 # Hist plot
 # -----------------------------------------------------------------------------
@@ -124,7 +126,7 @@
 ax.set_ylim(0, 80), ax.set_yticks(np.arange(1, 80, 10))
 ax.set_axisbelow(True)
 ax.grid()
-fig.savefig("../figures/advanced-hist.pdf")
+fig.savefig(ROOT_DIR / "figures/advanced-hist.pdf")
 
 # Xcorr plot
 # -----------------------------------------------------------------------------
@@ -138,4 +140,4 @@
 ax.set_ylim(-.25, .25), ax.set_yticks(np.linspace(-.25, .25, 9))
 ax.set_axisbelow(True)
 ax.grid()
-fig.savefig("../figures/advanced-xcorr.pdf")
+fig.savefig(ROOT_DIR / "figures/advanced-xcorr.pdf")

scripts/anatomy.py

@@ -11,11 +11,12 @@
 from matplotlib.ticker import AutoMinorLocator, MultipleLocator, FuncFormatter
 
 
+ROOT_DIR = pathlib.Path(__file__).parent.parent
+
 mpl.style.use([
-    pathlib.Path(__file__).parent/'../styles/base.mplstyle',
+    ROOT_DIR / 'styles/base.mplstyle',
 ])
 
-
 np.random.seed(123)
 
 X = np.linspace(0.5, 3.5, 100)
@@ -144,5 +145,5 @@ def text(x, y, text):
                             connectionstyle="arc3",
                             color=color))
 
-plt.savefig("../figures/anatomy.pdf")
+fig.savefig(ROOT_DIR / "figures/anatomy.pdf")
 # plt.show()

scripts/annotate.py

@@ -2,11 +2,15 @@
 # Matplotlib cheat sheet
 # Released under the BSD License
 # -----------------------------------------------------------------------------
+import pathlib
+
 import numpy as np
 import matplotlib as mpl
 import matplotlib.pyplot as plt
 
 
+ROOT_DIR = pathlib.Path(__file__).parent.parent
+
 fig = plt.figure(figsize=(6, 1))
 # ax = plt.subplot(111, frameon=False, aspect=.1)
 # b = 0.0
@@ -23,5 +27,5 @@
 plt.text( 5.5, 0.6, "xy\nxycoords", size=10, va="top", ha="center", color=".5")
 plt.text( .75, 0.6, "xytext\ntextcoords", size=10, va="top", ha="center", color=".5")
 
-plt.savefig("../figures/annotate.pdf")
+fig.savefig(ROOT_DIR / "figures/annotate.pdf")
 # plt.show()

scripts/annotation-arrow-styles.py

@@ -1,6 +1,11 @@
+import pathlib
+
 import matplotlib.pyplot as plt
 import matplotlib.patches as mpatches
 
+
+ROOT_DIR = pathlib.Path(__file__).parent.parent
+
 styles = mpatches.ArrowStyle.get_styles()
 
 
@@ -29,5 +34,5 @@ def demo_con_style(ax, connectionstyle):
              transform=ax.transAxes,
              family="Source Code Pro", ha="center", va="top")
 
-plt.savefig("../figures/annotation-arrow-styles.pdf")
+fig.savefig(ROOT_DIR / "figures/annotation-arrow-styles.pdf")
 # plt.show()

scripts/annotation-connection-styles.py

@@ -4,9 +4,11 @@
 import matplotlib.pyplot as plt
 
 
+ROOT_DIR = pathlib.Path(__file__).parent.parent
+
 mpl.style.use([
-    pathlib.Path(__file__).parent/'../styles/base.mplstyle',
-    pathlib.Path(__file__).parent/'../styles/plotlet-grid.mplstyle',
+    ROOT_DIR / 'styles/base.mplstyle',
+    ROOT_DIR / 'styles/plotlet-grid.mplstyle',
 ])
 mpl.rc('lines', markersize=3)
 
@@ -41,4 +43,4 @@ def demo_con_style(ax, connectionstyle):
 for ax in axs.flat:
     ax.set(xlim=(0, 1), ylim=(0, 1), xticks=[], yticks=[], aspect=1)
 
-plt.savefig("../figures/annotation-connection-styles.pdf")
+fig.savefig(ROOT_DIR / "figures/annotation-connection-styles.pdf")

scripts/basic-plots.py

@@ -11,9 +11,11 @@
 import matplotlib.pyplot as plt
 
 
+ROOT_DIR = pathlib.Path(__file__).parent.parent
+
 mpl.style.use([
-    pathlib.Path(__file__).parent/'../styles/base.mplstyle',
-    pathlib.Path(__file__).parent/'../styles/plotlet.mplstyle',
+    ROOT_DIR / 'styles/base.mplstyle',
+    ROOT_DIR / 'styles/plotlet.mplstyle',
 ])
 
 
@@ -29,7 +31,7 @@
 Y = 4 + 2*np.sin(2*X)
 ax.plot(X, Y, color="C1")
 ax.grid()
-fig.savefig("../figures/basic-plot.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-plot.pdf")
 
 # Basic line plot (color)
 # -----------------------------------------------------------------------------
@@ -38,7 +40,7 @@
 Y = 4 + 2*np.sin(2*X)
 ax.plot(X, Y, color="black")
 ax.grid()
-fig.savefig("../figures/basic-plot-color.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-plot-color.pdf")
 
 # Basic scatter plot
 # -----------------------------------------------------------------------------
@@ -49,7 +51,7 @@
 ax.scatter(X, Y, 5, zorder=10,
            edgecolor="white", facecolor="C1", linewidth=0.25)
 ax.grid()
-fig.savefig("../figures/basic-scatter.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-scatter.pdf")
 
 # Basic bar plot
 # -----------------------------------------------------------------------------
@@ -61,7 +63,7 @@
        edgecolor="white", facecolor="C1", linewidth=0.25)
 ax.set_axisbelow(True)
 ax.grid()
-fig.savefig("../figures/basic-bar.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-bar.pdf")
 
 # Basic imshow plot
 # -----------------------------------------------------------------------------
@@ -72,7 +74,7 @@
 Z[..., 3] = np.random.uniform(0.25, 1.0, (8, 8))
 ax.imshow(Z, extent=[0, 8, 0, 8], interpolation="nearest")
 ax.grid(linewidth=0.25, color="white")
-fig.savefig("../figures/basic-imshow.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-imshow.pdf")
 
 # Basic pcolormesh plot
 # -----------------------------------------------------------------------------
@@ -84,7 +86,7 @@
 plt.pcolormesh(X, Y, Z, cmap='Oranges', shading='auto')
 ax.set_xlim(-3, 3), ax.set_xticks(np.arange(-3, 4))
 ax.set_ylim(-3, 3), ax.set_yticks(np.arange(-3, 4))
-fig.savefig("../figures/basic-pcolormesh.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-pcolormesh.pdf")
 
 # Basic contour plot
 # -----------------------------------------------------------------------------
@@ -95,7 +97,7 @@
 plt.contourf(Z, len(colors), extent=[0, 8, 0, 8], colors=colors)
 plt.contour(Z, len(colors), extent=[0, 8, 0, 8], colors="white",
             linewidths=0.125, nchunk=10)
-fig.savefig("../figures/basic-contour.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-contour.pdf")
 
 # Basic pie plot
 # -----------------------------------------------------------------------------
@@ -110,7 +112,7 @@
        wedgeprops={"linewidth": 0.25, "edgecolor": "white"}, frame=True)
 ax.pie(X, colors=colors, radius=3, center=(4, 4),
        wedgeprops={"linewidth": 0.25, "edgecolor": "white"}, frame=True)
-fig.savefig("../figures/basic-pie.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-pie.pdf")
 
 # Basic text plot
 # -----------------------------------------------------------------------------
@@ -119,7 +121,7 @@
 ax.grid(linewidth=0.25, color="0.75")
 ax.text(4, 4, "TEXT", color="C1", size=8, weight="bold",
         ha="center", va="center", rotation=25)
-fig.savefig("../figures/basic-text.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-text.pdf")
 
 # Basic fill plot
 # -----------------------------------------------------------------------------
@@ -132,7 +134,7 @@
 plt.plot(X, (Y1+Y2)/2, color="C1", linewidth=0.5)
 ax.set_axisbelow(True)
 ax.grid(color="0.75")
-fig.savefig("../figures/basic-fill.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-fill.pdf")
 
 # Basic quiver plot
 # -----------------------------------------------------------------------------
@@ -145,4 +147,4 @@
            angles='xy', scale_units='xy', scale=0.5, width=.05)
 ax.set_axisbelow(True)
 ax.grid(color="0.75")
-fig.savefig("../figures/basic-quiver.pdf")
+fig.savefig(ROOT_DIR / "figures/basic-quiver.pdf")

scripts/colorbar.py

@@ -2,11 +2,16 @@
 # Matplotlib cheat sheet
 # Released under the BSD License
 # -----------------------------------------------------------------------------
+
+import pathlib
+
 import numpy as np
 import matplotlib as mpl
 import matplotlib.pyplot as plt
 
 
+ROOT_DIR = pathlib.Path(__file__).parent.parent
+
 fig = plt.figure(figsize=(6, .65))
 # ax = plt.subplot(111, frameon=False, aspect=.1)
 b = 0.025
@@ -19,5 +24,5 @@
 plt.colorbar(sm, cax=ax, ticks=np.linspace(0, 1, 11),
              orientation="horizontal")
 
-plt.savefig("../figures/colorbar.pdf")
+fig.savefig(ROOT_DIR / "figures/colorbar.pdf")
 # plt.show()

scripts/colormaps.py

@@ -1,7 +1,11 @@
+import pathlib
+
 import numpy as np
 import matplotlib.pyplot as plt
 
 
+ROOT_DIR = pathlib.Path(__file__).parent.parent
+
 figsize = 4.0, 0.25
 fig = plt.figure(figsize=figsize)
 ax = fig.add_axes([0, 0, 1, 1], frameon=False, aspect=1)
@@ -62,5 +66,5 @@
                     family = "Source Pro Serif", size=10, ha="center", va="center")
     """
 
-    plt.savefig("../figures/colormap-%s.pdf" % cmap)
+    fig.savefig(ROOT_DIR / f"figures/colormap-{cmap}.pdf")
     ax.clear()

scripts/colornames.py

@@ -11,8 +11,10 @@
 import matplotlib.pyplot as plt
 
 
+ROOT_DIR = pathlib.Path(__file__).parent.parent
+
 mpl.style.use([
-    pathlib.Path(__file__).parent/'../styles/base.mplstyle',
+    ROOT_DIR / 'styles/base.mplstyle',
 ])
 mpl.rc('figure.constrained_layout', h_pad=0, w_pad=0, hspace=0, wspace=0)
 
@@ -54,4 +56,4 @@
 ax.set_ylim(0, Y)
 ax.set_axis_off()
 
-plt.savefig("../figures/colornames.pdf")
+fig.savefig(ROOT_DIR / "figures/colornames.pdf")