Fix flake8 errors (#80)

Author: Conengmo

branca/element.py

@@ -333,23 +333,24 @@ def _repr_html_(self, **kwargs):
 
         if self.height is None:
             iframe = (
-            '<div style="width:{width};">'
-            '<div style="position:relative;width:100%;height:0;padding-bottom:{ratio};">'  # noqa
-            '<span style="color:#565656">Make this Notebook Trusted to load map: File -> Trust Notebook</span>'  # noqa
-            '<iframe src="about:blank" style="position:absolute;width:100%;height:100%;left:0;top:0;'  # noqa
-            'border:none !important;" '
-            'data-html={html} onload="{onload}" '
-            'allowfullscreen webkitallowfullscreen mozallowfullscreen>'
-            '</iframe>'
-            '</div></div>').format
-            iframe = iframe(html=html, onload=onload, width=self.width, ratio=self.ratio)
+                '<div style="width:{width};">'
+                '<div style="position:relative;width:100%;height:0;padding-bottom:{ratio};">'  # noqa
+                '<span style="color:#565656">Make this Notebook Trusted to load map: File -> Trust Notebook</span>'  # noqa
+                '<iframe src="about:blank" style="position:absolute;width:100%;height:100%;left:0;top:0;'  # noqa
+                'border:none !important;" '
+                'data-html={html} onload="{onload}" '
+                'allowfullscreen webkitallowfullscreen mozallowfullscreen>'
+                '</iframe>'
+                '</div></div>'
+            ).format(html=html, onload=onload, width=self.width, ratio=self.ratio)
         else:
-            iframe = ('<iframe src="about:blank" width="{width}" height="{height}"'
-                      'style="border:none !important;" '
-                      'data-html={html} onload="{onload}" '
-                      '"allowfullscreen" "webkitallowfullscreen" "mozallowfullscreen">'  # noqa
-                      '</iframe>').format
-            iframe = iframe(html=html, onload=onload, width=self.width, height=self.height)
+            iframe = (
+                '<iframe src="about:blank" width="{width}" height="{height}"'
+                'style="border:none !important;" '
+                'data-html={html} onload="{onload}" '
+                '"allowfullscreen" "webkitallowfullscreen" "mozallowfullscreen">'
+                '</iframe>'
+            ).format(html=html, onload=onload, width=self.width, height=self.height)
         return iframe
 
     def add_subplot(self, x, y, n, margin=0.05):
@@ -569,19 +570,18 @@ def render(self, **kwargs):
 
         if self.height is None:
             iframe = (
-            '<div style="width:{width};">'
-            '<div style="position:relative;width:100%;height:0;padding-bottom:{ratio};">'  # noqa
-            '<iframe src="{html}" style="position:absolute;width:100%;height:100%;left:0;top:0;'  # noqa
-            'border:none !important;">'
-            '</iframe>'
-            '</div></div>').format
-            iframe = iframe(html=html,
-                            width=self.width,
-                            ratio=self.ratio)
+                '<div style="width:{width};">'
+                '<div style="position:relative;width:100%;height:0;padding-bottom:{ratio};">'  # noqa
+                '<iframe src="{html}" style="position:absolute;width:100%;height:100%;left:0;top:0;'  # noqa
+                'border:none !important;">'
+                '</iframe>'
+                '</div></div>'
+            ).format(html=html, width=self.width, ratio=self.ratio)
         else:
-            iframe = ('<iframe src="{html}" width="{width}" style="border:none !important;" '
-                      'height="{height}"></iframe>').format
-            iframe = iframe(html=html, width=self.width, height=self.height)
+            iframe = (
+                '<iframe src="{html}" width="{width}" style="border:none !important;" '
+                'height="{height}"></iframe>'
+            ).format(html=html, width=self.width, height=self.height)
         return iframe