add ydb deps

1 files changed, 108 insertions, 0 deletions

diff --git a/contrib/python/ipython/py3/IPython/terminal/prompts.py b/contrib/python/ipython/py3/IPython/terminal/prompts.py
new file mode 100644
index 0000000000..3f5c07b980
--- /dev/null
+++ b/contrib/python/ipython/py3/IPython/terminal/prompts.py
@@ -0,0 +1,108 @@
+"""Terminal input and output prompts."""
+
+from pygments.token import Token
+import sys
+
+from IPython.core.displayhook import DisplayHook
+
+from prompt_toolkit.formatted_text import fragment_list_width, PygmentsTokens
+from prompt_toolkit.shortcuts import print_formatted_text
+from prompt_toolkit.enums import EditingMode
+
+
+class Prompts(object):
+    def __init__(self, shell):
+        self.shell = shell
+
+    def vi_mode(self):
+        if (getattr(self.shell.pt_app, 'editing_mode', None) == EditingMode.VI
+                and self.shell.prompt_includes_vi_mode):
+            mode = str(self.shell.pt_app.app.vi_state.input_mode)
+            if mode.startswith('InputMode.'):
+                mode = mode[10:13].lower()
+            elif mode.startswith('vi-'):
+                mode = mode[3:6]
+            return '['+mode+'] '
+        return ''
+
+
+    def in_prompt_tokens(self):
+        return [
+            (Token.Prompt, self.vi_mode() ),
+            (Token.Prompt, 'In ['),
+            (Token.PromptNum, str(self.shell.execution_count)),
+            (Token.Prompt, ']: '),
+        ]
+
+    def _width(self):
+        return fragment_list_width(self.in_prompt_tokens())
+
+    def continuation_prompt_tokens(self, width=None):
+        if width is None:
+            width = self._width()
+        return [
+            (Token.Prompt, (' ' * (width - 5)) + '...: '),
+        ]
+
+    def rewrite_prompt_tokens(self):
+        width = self._width()
+        return [
+            (Token.Prompt, ('-' * (width - 2)) + '> '),
+        ]
+
+    def out_prompt_tokens(self):
+        return [
+            (Token.OutPrompt, 'Out['),
+            (Token.OutPromptNum, str(self.shell.execution_count)),
+            (Token.OutPrompt, ']: '),
+        ]
+
+class ClassicPrompts(Prompts):
+    def in_prompt_tokens(self):
+        return [
+            (Token.Prompt, '>>> '),
+        ]
+
+    def continuation_prompt_tokens(self, width=None):
+        return [
+            (Token.Prompt, '... ')
+        ]
+
+    def rewrite_prompt_tokens(self):
+        return []
+
+    def out_prompt_tokens(self):
+        return []
+
+class RichPromptDisplayHook(DisplayHook):
+    """Subclass of base display hook using coloured prompt"""
+    def write_output_prompt(self):
+        sys.stdout.write(self.shell.separate_out)
+        # If we're not displaying a prompt, it effectively ends with a newline,
+        # because the output will be left-aligned.
+        self.prompt_end_newline = True
+
+        if self.do_full_cache:
+            tokens = self.shell.prompts.out_prompt_tokens()
+            prompt_txt = ''.join(s for t, s in tokens)
+            if prompt_txt and not prompt_txt.endswith('\n'):
+                # Ask for a newline before multiline output
+                self.prompt_end_newline = False
+
+            if self.shell.pt_app:
+                print_formatted_text(PygmentsTokens(tokens),
+                    style=self.shell.pt_app.app.style, end='',
+                )
+            else:
+                sys.stdout.write(prompt_txt)
+
+    def write_format_data(self, format_dict, md_dict=None) -> None:
+        if self.shell.mime_renderers:
+
+            for mime, handler in self.shell.mime_renderers.items():
+                if mime in format_dict:
+                    handler(format_dict[mime], None)
+                    return
+                
+        super().write_format_data(format_dict, md_dict)
+