remove superfluous print() statements

Fixes #100.

Author: nschloe

matplotlib2tikz/axes.py

@@ -124,26 +124,11 @@ def __init__(self, data, obj):
         if colorbar:
             self._colorbar(colorbar, data)
 
-        # actually print the thing
         if self.is_subplot:
             self.content.append("\n\\nextgroupplot")
         else:
             self.content.append("\\begin{axis}")
 
-        # # anchors
-        # if hasattr(obj, '_matplotlib2tikz_anchors'):
-        #     try:
-        #         for coord, anchor_name in obj._matplotlib2tikz_anchors:
-        #             self.content.append(
-        #                 '\\node (%s) at (axis cs:%e,%e) {};\n' %
-        #                 (anchor_name, coord[0], coord[1])
-        #                 )
-        #     except:
-        #         print('Axes attribute _matplotlib2tikz_anchors wrongly set:'
-        #               'Expected a list of ((x,y), anchor_name), got \'%s\''
-        #               % str(obj._matplotlib2tikz_anchors)
-        #               )
-
         return
 
     def get_begin_code(self):
@@ -466,6 +451,8 @@ def _get_label_rotation_and_horizontal_alignment(obj, data, x_or_y):
                 )
             )
 
+        # Ignore horizontal alignment if no '{x,y} tick label text width' has
+        # been passed in the 'extra' parameter
         if tick_label_text_width:
             if tick_labels_horizontal_alignment_same_value:
                 values.append("align={}".format(tick_labels_horizontal_alignment[0]))
@@ -482,14 +469,6 @@ def _get_label_rotation_and_horizontal_alignment(obj, data, x_or_y):
                     )
                 )
                 values.append("text width={}".format(tick_label_text_width))
-        else:
-            print(
-                (
-                    "Horizontal alignment will be ignored as no '{} tick "
-                    "label text width' has been passed in the 'extra' "
-                    "parameter"
-                ).format(x_or_y)
-            )
 
         label_style = (
             "every {} tick label/.style = {{\n"

matplotlib2tikz/line2d.py

@@ -252,17 +252,23 @@ def _mpl_marker2pgfp_marker(data, mpl_marker, marker_face_color):
     # try default list
     try:
         pgfplots_marker = _MP_MARKER2PGF_MARKER[mpl_marker]
+    except KeyError:
+        pass
+    else:
         if (marker_face_color is not None) and pgfplots_marker == "o":
             pgfplots_marker = "*"
             data["tikz libs"].add("plotmarks")
         marker_options = None
         return (data, pgfplots_marker, marker_options)
-    except KeyError:
-        pass
+
     # try plotmarks list
     try:
         data["tikz libs"].add("plotmarks")
         pgfplots_marker, marker_options = _MP_MARKER2PLOTMARKS[mpl_marker]
+    except KeyError:
+        # There's no equivalent for the pixel marker (,) in Pgfplots.
+        pass
+    else:
         if (
             marker_face_color is not None
             and (
@@ -273,12 +279,6 @@ def _mpl_marker2pgfp_marker(data, mpl_marker, marker_face_color):
         ):
             pgfplots_marker += "*"
         return (data, pgfplots_marker, marker_options)
-    except KeyError:
-        pass
-
-    # There's no equivalent for the pixel marker in Pgfplots.
-    if mpl_marker == ",":
-        print("Unsupported marker " "," " (pixel).")
 
     return data, None, None
 

matplotlib2tikz/text.py

@@ -144,10 +144,7 @@ def _annotation(obj, data, content):
     ann_xytext = obj.xyann
     ann_textcoords = obj.anncoords
     if ann_xycoords != "data" or ann_textcoords != "data":
-        print(
-            "Warning: Anything else except for explicit positioning "
-            "is not supported for annotations yet :("
-        )
+        # Anything else except for explicit positioning is not supported yet
         return data, content
     else:  # Create a basic tikz arrow
         arrow_translate = {