remove dead code

sagemath · Aug 4, 2021 · a12571d · a12571d
1 parent c4852ba
commit a12571d
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diff --git a/src/sage/rings/lazy_laurent_series.py b/src/sage/rings/lazy_laurent_series.py
@@ -1975,11 +1975,6 @@ def _unicode_art_(self):
             return UnicodeArt('Uninitialized Lazy Laurent Series')
         return self._format_series(unicode_art, True)
 
-        # Use the polynomial printing
-        R = self.parent()._laurent_poly_ring
-        ret = repr(R([self._coeff_stream[i] for i in range(v, m)]).shift(v))
-        # TODO: Better handling when ret == 0 but we have not checked up to the constant term
-        return ret + ' + ...'
 
 class LazyTaylorSeries(LazySequencesModuleElement, LazyCauchyProductSeries):
     r"""

diff --git a/src/sage/rings/lazy_laurent_series_ring.py b/src/sage/rings/lazy_laurent_series_ring.py
@@ -89,7 +89,6 @@
 
 from sage.data_structures.coefficient_stream import (
     CoefficientStream_zero,
-    CoefficientStream_exact,
     CoefficientStream_coefficient_function,
     CoefficientStream_exact,
     CoefficientStream_uninitialized