updated boilerplate

Author: pelson

lib/matplotlib/pyplot.py

@@ -2994,7 +2994,7 @@ def stackplot(x, *args, **kwargs):
         draw_if_interactive()
     finally:
         ax.hold(washold)
-
+    
     return ret
 
 # This function was autogenerated by boilerplate.py.  Do not edit as
@@ -3040,7 +3040,7 @@ def step(x, y, *args, **kwargs):
 @autogen_docstring(Axes.streamplot)
 def streamplot(x, y, u, v, density=1, linewidth=None, color=None, cmap=None,
                norm=None, arrowsize=1, arrowstyle='-|>', minlength=0.1,
-               hold=None):
+               transform=None, hold=None):
     ax = gca()
     # allow callers to override the hold state by passing hold=True|False
     washold = ax.ishold()
@@ -3051,7 +3051,7 @@ def streamplot(x, y, u, v, density=1, linewidth=None, color=None, cmap=None,
         ret = ax.streamplot(x, y, u, v, density=density, linewidth=linewidth,
                             color=color, cmap=cmap, norm=norm,
                             arrowsize=arrowsize, arrowstyle=arrowstyle,
-                            minlength=minlength)
+                            minlength=minlength, transform=transform)
         draw_if_interactive()
     finally:
         ax.hold(washold)