move libraries

Author: arpitjain099

tabulate/__init__.py

@@ -10,6 +10,7 @@
 import math
 import textwrap
 import dataclasses
+import sys
 
 try:
     import wcwidth  # optional wide-character (CJK) support
@@ -1352,9 +1353,7 @@ def _normalize_tabular_data(tabular_data, headers, showindex="default"):
 
     try:
         bool(headers)
-        is_headers2bool_broken = False  # noqa
     except ValueError:  # numpy.ndarray, pandas.core.index.Index, ...
-        is_headers2bool_broken = True  # noqa
         headers = list(headers)
 
     index = None
@@ -2646,8 +2645,6 @@ def _main():
                               (default: simple)
     """
     import getopt
-    import sys
-    import textwrap
 
     usage = textwrap.dedent(_main.__doc__)
     try: