unicode fix for ticklabels for Python 2

Andreas Schneider · Andreas Schneider · commit 45d33d51f3c9 · 2019-08-09T14:58:59.000+02:00
diff --git a/tikzplotlib/axes.py b/tikzplotlib/axes.py
@@ -582,7 +582,7 @@ def _get_ticks(data, xy, ticks, ticklabels):
 
         if is_label_required:
             axis_options.append(
-                "{}ticklabels={{{}}}".format(xy, ",".join(pgfplots_ticklabels))
+                u"{}ticklabels={{{}}}".format(xy, u",".join(pgfplots_ticklabels))
             )
     return axis_options
 
diff --git a/tikzplotlib/line2d.py b/tikzplotlib/line2d.py
@@ -264,7 +264,7 @@ def _table(obj, data):
     elif isinstance(xdata_alt[0], str):
         data["current axes"].axis_options += [
             "xtick={{{}}}".format(",".join([ff.format(x) for x in xdata])),
-            "xticklabels={{{}}}".format(",".join(xdata_alt)),
+            u"xticklabels={{{}}}".format(u",".join(xdata_alt)),
         ]
         xdata, ydata = transform_to_data_coordinates(obj, xdata, ydata)
     else:

Original file line number	Diff line number	Diff line change
`@@ -582,7 +582,7 @@ def _get_ticks(data, xy, ticks, ticklabels):`
`582`	`582`
`583`	`583`	`if is_label_required:`
`584`	`584`	`axis_options.append(`
`585`		`- "{}ticklabels={{{}}}".format(xy, ",".join(pgfplots_ticklabels))`
	`585`	`+ u"{}ticklabels={{{}}}".format(xy, u",".join(pgfplots_ticklabels))`
`586`	`586`	`)`
`587`	`587`	`return axis_options`
`588`	`588`
Original file line number	Diff line number	Diff line change
`@@ -264,7 +264,7 @@ def _table(obj, data):`
`264`	`264`	`elif isinstance(xdata_alt[0], str):`
`265`	`265`	`data["current axes"].axis_options += [`
`266`	`266`	`"xtick={{{}}}".format(",".join([ff.format(x) for x in xdata])),`
`267`		`- "xticklabels={{{}}}".format(",".join(xdata_alt)),`
	`267`	`+ u"xticklabels={{{}}}".format(u",".join(xdata_alt)),`
`268`	`268`	`]`
`269`	`269`	`xdata, ydata = transform_to_data_coordinates(obj, xdata, ydata)`
`270`	`270`	`else:`