Reduce import scopes, remove cycles.

1 files changed, 6 insertions, 2 deletions

diff --git a/ansi.py b/ansi.py
index 0898639..4c580c0 100755
--- a/ansi.py
+++ b/ansi.py
@@ -5,8 +5,6 @@ import logging
 import sys
 from typing import Dict, Optional, Tuple
 
-import string_utils
-
 logger = logging.getLogger(__name__)
 
 # https://en.wikipedia.org/wiki/ANSI_escape_code
@@ -1732,6 +1730,8 @@ def fg(name: Optional[str] = "",
        *,
        force_16color: bool = False,
        force_216color: bool = False) -> str:
+    import string_utils
+
     if name is not None and string_utils.is_full_string(name):
         rgb = _find_color_by_name(name)
         return fg(
@@ -1777,6 +1777,8 @@ def pick_contrasting_color(name: Optional[str] = "",
                            red: Optional[int] = None,
                            green: Optional[int] = None,
                            blue: Optional[int] = None) -> Tuple[int, int, int]:
+    import string_utils
+
     if name is not None and string_utils.is_full_string(name):
         rgb = _find_color_by_name(name)
     else:
@@ -1812,6 +1814,8 @@ def bg(name: Optional[str] = "",
        *,
        force_16color: bool = False,
        force_216color: bool = False) -> str:
+    import string_utils
+
     if name is not None and string_utils.is_full_string(name):
         rgb = _find_color_by_name(name)
         return bg(