remove redudant semicolons

Author: nschloe

src/tikzplotlib/_patch.py

@@ -55,9 +55,8 @@ def _patch_legend(obj, draw_options, legend_type):
     if _is_in_legend(obj):
         # Unfortunately, patch legend entries need \addlegendimage in Pgfplots.
         do = ", ".join([legend_type] + draw_options) if draw_options else ""
-        legend += "\\addlegendimage{{{}}}\n\\addlegendentry{{{}}}\n\n".format(
-            do, obj.get_label()
-        )
+        label = obj.get_label()
+        legend += f"\\addlegendimage{{{do}}}\n\\addlegendentry{{{label}}}\n\n"
 
     return legend
 
@@ -145,9 +144,8 @@ def _draw_rectangle(data, obj, draw_options):
 
     if label != "_nolegend_" and label not in data["rectangle_legends"]:
         data["rectangle_legends"].add(label)
-        cont += "\\addlegendimage{{ybar,ybar legend,{}}};\n".format(
-            ",".join(draw_options)
-        )
+        draw_opts = ",".join(draw_options)
+        cont += f"\\addlegendimage{{ybar,ybar legend,{draw_opts}}}\n"
         cont += f"\\addlegendentry{{{label}}}\n\n"
     return data, cont
 

tests/test_barchart_legend_reference.tex

@@ -13,19 +13,19 @@
 ytick style={color=black}
 ]
 \draw[draw=none,fill=blue] (axis cs:-0.375,0) rectangle (axis cs:-0.125,1);
-\addlegendimage{ybar,ybar legend,draw=none,fill=blue};
+\addlegendimage{ybar,ybar legend,draw=none,fill=blue}
 \addlegendentry{Data 1}
 
 \draw[draw=none,fill=blue] (axis cs:0.625,0) rectangle (axis cs:0.875,2);
 \draw[draw=none,fill=blue] (axis cs:1.625,0) rectangle (axis cs:1.875,3);
 \draw[draw=none,fill=green!50!black] (axis cs:-0.125,0) rectangle (axis cs:0.125,3);
-\addlegendimage{ybar,ybar legend,draw=none,fill=green!50!black};
+\addlegendimage{ybar,ybar legend,draw=none,fill=green!50!black}
 \addlegendentry{Data 2}
 
 \draw[draw=none,fill=green!50!black] (axis cs:0.875,0) rectangle (axis cs:1.125,2);
 \draw[draw=none,fill=green!50!black] (axis cs:1.875,0) rectangle (axis cs:2.125,4);
 \draw[draw=none,fill=red] (axis cs:0.125,0) rectangle (axis cs:0.375,5);
-\addlegendimage{ybar,ybar legend,draw=none,fill=red};
+\addlegendimage{ybar,ybar legend,draw=none,fill=red}
 \addlegendentry{Data 3}
 
 \draw[draw=none,fill=red] (axis cs:1.125,0) rectangle (axis cs:1.375,3);

tests/test_histogram_reference.tex

@@ -16,7 +16,7 @@
 ytick style={color=black}
 ]
 \draw[draw=none,fill=color0] (axis cs:3.53789,0) rectangle (axis cs:4.8984168,7);
-\addlegendimage{ybar,ybar legend,draw=none,fill=color0};
+\addlegendimage{ybar,ybar legend,draw=none,fill=color0}
 \addlegendentry{men}
 
 \draw[draw=none,fill=color0] (axis cs:4.8984168,0) rectangle (axis cs:6.2589437,27);
@@ -29,7 +29,7 @@
 \draw[draw=none,fill=color0] (axis cs:14.422105,0) rectangle (axis cs:15.782632,7);
 \draw[draw=none,fill=color0] (axis cs:15.782632,0) rectangle (axis cs:17.143158,2);
 \draw[draw=none,fill=color1,fill opacity=0.5] (axis cs:0.59586541,0) rectangle (axis cs:2.5914912,2);
-\addlegendimage{ybar,ybar legend,draw=none,fill=color1,fill opacity=0.5};
+\addlegendimage{ybar,ybar legend,draw=none,fill=color1,fill opacity=0.5}
 \addlegendentry{women}
 
 \draw[draw=none,fill=color1,fill opacity=0.5] (axis cs:2.5914912,0) rectangle (axis cs:4.587117,6);