pep8 fix e225

Signed-off-by: Thomas Hisch <t.hisch@gmail.com>
e227 e228

Signed-off-by: Thomas Hisch <t.hisch@gmail.com>
boxplot_vs_violin_demo
.DS_Store to gitignore
Box plots with custom fill colors
added temp .swp files to .gitignore
added boxplot explanatory figure
colorconv from scikit image
Modify colorconv to use local dtype and numpy
Use local colorconv rather than scikit-image
Add scikit image license
boxplot and violinplot faq entry
`I.e.` to `i.e.`
Lowering case of `i.e.` and `e.g.` and adding comma
Remove Lena examples
Skip points with NaNs in point_in_path and friends
Minor fixes
Merge pull request #3759 from mdboom/point_in_path_nan

points_in_path can fail with NaN data
WebAgg: flush stdout after printing

Without flushing, the message can be displayed too late
Merge pull request #3771 from thisch/pep8fix_e225_e227_e228

PEP8 : [examples] fix pep8 error classes e225, e227 and e228