docs(conf): Add copybutton prompt config

Author: tony

docs/conf.py

@@ -97,6 +97,12 @@
 ogp_desscription_length = about["__description__"]
 ogp_site_name = about["__title__"]
 
+# sphinx-copybutton
+copybutton_prompt_text = r"$ |>>> |\.\.\. |\$ |In \[\d*\]: | {2,5}\.\.\.: | {5,8}: "
+copybutton_prompt_is_regexp = True
+copybutton_remove_prompts = True
+
+
 htmlhelp_basename = "%sdoc" % about["__title__"]
 
 latex_documents = [