remove unused imports

Author: fchapoton

src/flint/pyflint.pyx

@@ -2,9 +2,8 @@
 Python wrapper for FLINT and Arb.
 """
 
-cimport flint
+# cimport flint
 cimport libc.stdlib
-cimport cython
 
 from flint.flint_base.flint_context cimport thectx
 

src/flint/types/acb_series.pyx

@@ -8,7 +8,6 @@ from flint.types.acb cimport acb
 from flint.types.fmpz_poly cimport fmpz_poly
 from flint.types.fmpq_poly cimport fmpq_poly
 from flint.types.arb_poly cimport arb_poly
-from flint.types.arb_poly cimport arb_poly_set_list
 from flint.types.acb_poly cimport acb_poly_set_list
 from flint.types.arb cimport arb
 from flint.types.acb_poly cimport acb_poly

src/flint/types/arb.pyx

@@ -5,7 +5,7 @@ from flint.flint_base.flint_context cimport getprec
 from flint.flint_base.flint_context cimport thectx
 from flint.flint_base.flint_base cimport flint_scalar
 from flint.utils.typecheck cimport typecheck
-from flint.utils.conversion cimport chars_from_str, str_from_chars, _str_trunc
+from flint.utils.conversion cimport chars_from_str, str_from_chars
 from flint.types.fmpz cimport fmpz_set_pylong
 from flint.types.arf cimport arf
 from flint.types.fmpq cimport fmpq

src/flint/types/arb_poly.pyx

@@ -14,7 +14,6 @@ from flint.types.acb_poly cimport acb_poly
 
 from flint.flintlib.arb cimport *
 from flint.flintlib.arb_poly cimport *
-cimport cython
 cimport libc.stdlib
 
 cdef arb_poly_coerce_operands(x, y):

src/flint/types/fmpq.pyx

@@ -5,7 +5,7 @@ from flint.types.fmpz cimport fmpz
 from flint.types.fmpz cimport any_as_fmpz
 
 from flint.flintlib.flint cimport FMPZ_UNKNOWN, FMPZ_TMP, FMPZ_REF
-from flint.flintlib.fmpz cimport fmpz_set, fmpz_one, fmpz_t
+from flint.flintlib.fmpz cimport fmpz_set, fmpz_one
 from flint.flintlib.fmpz cimport fmpz_is_zero, fmpz_sgn
 from flint.flintlib.fmpz cimport fmpz_fdiv_q, fmpz_bits
 from flint.flintlib.fmpz cimport fmpz_cdiv_q

src/flint/types/fmpq_mat.pyx

@@ -2,13 +2,11 @@ from flint.flint_base.flint_base cimport flint_mat
 from flint.utils.typecheck cimport typecheck
 from flint.types.fmpq_poly cimport fmpq_poly
 from flint.types.fmpq cimport any_as_fmpq
-from flint.types.fmpz_poly cimport fmpz_poly
-from flint.types.fmpq_poly cimport fmpq_poly_set_list
 from flint.types.fmpz cimport any_as_fmpz
 
 from flint.flintlib.fmpz_mat cimport fmpz_mat_nrows, fmpz_mat_ncols
 from flint.flintlib.fmpq cimport fmpq_set,fmpq_numref, fmpq_denref
-from flint.flintlib.fmpq_poly cimport fmpq_poly_init, fmpq_poly_clear
+from flint.flintlib.fmpq_poly cimport fmpq_poly_init
 from flint.flintlib.fmpq_mat cimport *
 
 cimport cython

src/flint/types/fmpq_mpoly.pyx

@@ -36,7 +36,6 @@ from flint.flintlib.fmpq_mpoly cimport (
     fmpq_mpoly_gen,
     fmpq_mpoly_get_coeff_fmpq_fmpz,
     fmpq_mpoly_get_str_pretty,
-    fmpq_mpoly_get_term,
     fmpq_mpoly_get_term_coeff_fmpq,
     fmpq_mpoly_get_term_exp_fmpz,
     fmpq_mpoly_integral,
@@ -48,7 +47,6 @@ from flint.flintlib.fmpq_mpoly cimport (
     fmpq_mpoly_pow_fmpz,
     fmpq_mpoly_push_term_fmpq_ffmpz,
     fmpq_mpoly_reduce,
-    fmpq_mpoly_scalar_div_fmpq,
     fmpq_mpoly_scalar_mul_fmpq,
     fmpq_mpoly_set,
     fmpq_mpoly_set_coeff_fmpq_fmpz,

src/flint/types/fmpz_mat.pyx

@@ -4,7 +4,6 @@ from flint.types.fmpz cimport fmpz
 from flint.types.fmpz_poly cimport fmpz_poly
 from flint.types.fmpq_mat cimport fmpq_mat
 from flint.types.fmpz cimport any_as_fmpz
-from flint.types.fmpq cimport fmpq
 from flint.pyflint cimport global_random_state
 from flint.types.fmpq cimport any_as_fmpq
 cimport cython

src/flint/types/fmpz_mod.pyx

@@ -27,7 +27,6 @@ from flint.types.fmpz cimport(
     any_as_fmpz,
     fmpz_get_intlong
 )
-cimport cython
 cimport libc.stdlib
 
 from flint.utils.flint_exceptions import DomainError

src/flint/types/fmpz_mod_mat.pyx

@@ -38,9 +38,6 @@ from flint.flint_base.flint_base cimport (
 from flint.types.fmpz cimport (
     fmpz,
 )
-from flint.types.nmod cimport (
-    nmod,
-)
 from flint.types.fmpz_mod cimport (
     fmpz_mod_ctx,
     fmpz_mod,