change data, mathematics, function, geometry and geometry_plot_pylab. add data_step, data_step_std and helper. add an example and more documentation.

inside the data module rename read to read_columns add add new read function to read the whole file as string. add print_list function to print one element per line. add unique_list and unique_list_hashable to reduce the list into a unique list with same order. add find_last, str_between, str_to_list functions.

inside the mathematics module for vector add normalized creating a new object (normalize will change the object), isclose and iscloseto, change ang to round internal number. for matrix improve slicing and add transposed creating a new object (transpose will change object).

inside the function module add b_spline_basis, b_spline_curve_with_knots and b_spline_knots functions. add sample_hal_open and sample_half_open_seq. add circle and ellipse.

inside the geometry module change CS init from using lists to Directions and add new constructor CS.init_xzy using lists. rename Wireframe to Polyline. add classes B_spline_curve_with_knots, Ellipse, ArcCircle, ArcEllipse, ArcBSplineCurveWithKnots. add function sample_half_open to create a list of Points.

inside the geometry_plot_pylab module change the help text.

add step_and data data_step_std module to read a step file to list and draw the content.

add helper module with context manager and decorator timeit to meassure the time for a section or function.

add example for b_spline function.

docs/source/conf.py

@@ -46,7 +46,6 @@ templates_path = ['_templates']
 # This pattern also affects html_static_path and html_extra_path.
 exclude_patterns = []
 
-
 # -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
@@ -64,12 +63,14 @@ html_context = {
   'css_files': ['_static/custom.css'],
 }
 
+# https://alabaster.readthedocs.io/en/latest/customization.html
 html_theme_options = {
   'base_bg': '#292b2e',
   'base_text': '#b2b2b2',
   'body_text': '#b2b2b2',
   'viewcode_target_bg': '#292b2e',
   'pre_bg': '#25272c',
+  'code_bg': '#25272c',
   'code_text': '#b2b2b2',
   'code_hover': 'transparent',
   'sidebar_text': '#b2b2b2',
@@ -84,6 +85,8 @@ html_theme_options = {
   'seealso_border': '#2C2C2C',
   'note_bg': '#25272c',
   'note_border': '#2C2C2C',
+  'warn_bg': 'rgb(82, 0, 0)',
+  'warn_border': 'rgb(170, 0, 0)',
 }
 
 autodoc_default_options = {