Trac #32572: more changes from <type to <class

in many doctests. Sequel of  #32299

This remains from python2.

Once done in all doctests, one will remove a compatibility layer in
doctest parser.

URL: https://trac.sagemath.org/32572
Reported by: chapoton
Ticket author(s): Frédéric Chapoton
Reviewer(s): David Coudert

Author: Release Manager

build/pkgs/configure/checksums.ini

@@ -1,4 +1,4 @@
 tarball=configure-VERSION.tar.gz
-sha1=9b22a30a08e51ba00cd1d83434baaefd3185301e
-md5=0ac843dd51c77c37da876beae77af4bf
-cksum=1637280499
+sha1=3d447d16ccee7d1f5a9ebaea31153f98bd1cffa0
+md5=6a9015ec510b88f92645f308c2544919
+cksum=801814561

build/pkgs/configure/package-version.txt

@@ -1 +1 @@
-0a4f2a302c23d9c821b7be2cd6a7429075b7da60
+2f1dfaa56b98e1e2d9dcf9e048bc6bc302964159

src/sage/algebras/lie_algebras/morphism.py

@@ -499,7 +499,7 @@ def __init__(self, on_generators, domain=None, codomain=None, check=True, base_m
             sage: L.morphism({X: int(1)})
             Traceback (most recent call last):
             ...
-            TypeError: codomain <type 'int'> is not a Lie algebra
+            TypeError: codomain <class 'int'> is not a Lie algebra
 
             sage: from sage.algebras.lie_algebras.morphism import LieAlgebraMorphism_from_generators
             sage: LieAlgebraMorphism_from_generators({ZZ(1): X})

src/sage/all.py

@@ -41,7 +41,7 @@
 Check lazy import of ``interacts``::
 
     sage: type(interacts)
-    <type 'sage.misc.lazy_import.LazyImport'>
+    <class 'sage.misc.lazy_import.LazyImport'>
     sage: interacts
     <module 'sage.interacts.all' from '...'>
 """

src/sage/arith/functions.pyx

@@ -145,14 +145,14 @@ cpdef LCM_list(v):
         sage: w = LCM_list([3,9,30]); w
         90
         sage: type(w)
-        <type 'sage.rings.integer.Integer'>
+        <class 'sage.rings.integer.Integer'>
 
     The inputs are converted to Sage integers::
 
         sage: w = LCM_list([int(3), int(9), int(30)]); w
         90
         sage: type(w)
-        <type 'sage.rings.integer.Integer'>
+        <class 'sage.rings.integer.Integer'>
 
     TESTS::
 

src/sage/arith/misc.py

@@ -807,7 +807,7 @@ def prime_powers(start, stop=None):
 
         sage: v = prime_powers(10)
         sage: type(v[0])
-        <type 'sage.rings.integer.Integer'>
+        <class 'sage.rings.integer.Integer'>
 
         sage: prime_powers(0,1)
         []
@@ -1365,9 +1365,9 @@ def random_prime(n, proof=None, lbound=2):
     TESTS::
 
         sage: type(random_prime(2))
-        <type 'sage.rings.integer.Integer'>
+        <class 'sage.rings.integer.Integer'>
         sage: type(random_prime(100))
-        <type 'sage.rings.integer.Integer'>
+        <class 'sage.rings.integer.Integer'>
         sage: random_prime(1, lbound=-2)   #caused Sage hang #10112
         Traceback (most recent call last):
         ...
@@ -1715,7 +1715,7 @@ def gcd(a, b=None, **kwargs):
         sage: gcd([])
         0
         sage: type(gcd([]))
-        <type 'sage.rings.integer.Integer'>
+        <class 'sage.rings.integer.Integer'>
 
     TESTS:
 
@@ -2963,7 +2963,7 @@ class Euler_Phi:
         sage: euler_phi(0)
         0
         sage: type(euler_phi(0))
-        <type 'sage.rings.integer.Integer'>
+        <class 'sage.rings.integer.Integer'>
 
     We verify directly that the phi function is correct for 21.
 
@@ -3472,22 +3472,22 @@ def binomial(x, m, **kwds):
         sage: a = binomial(float(1001), float(1)); a
         1001.0
         sage: type(a)
-        <... 'float'>
+        <class 'float'>
         sage: binomial(float(1000), 1001)
         0.0
 
     Test more output types::
 
         sage: type(binomial(5r, 2))
-        <... 'int'>
+        <class 'int'>
         sage: type(binomial(5, 2r))
-        <type 'sage.rings.integer.Integer'>
+        <class 'sage.rings.integer.Integer'>
 
         sage: type(binomial(5.0r, 2))
-        <... 'float'>
+        <class 'float'>
 
         sage: type(binomial(5/1, 2))
-        <type 'sage.rings.rational.Rational'>
+        <class 'sage.rings.rational.Rational'>
 
         sage: R = Integers(11)
         sage: b = binomial(R(7), R(3))
@@ -5756,7 +5756,7 @@ def squarefree_divisors(x):
         sage: a
         1
         sage: type(a)
-        <type 'sage.rings.integer.Integer'>
+        <class 'sage.rings.integer.Integer'>
 
     Tests with numpy and gmpy2 numbers::
 

src/sage/arith/srange.pyx

@@ -223,7 +223,7 @@ def srange(*args, **kwds):
         sage: v = srange(5); v
         [0, 1, 2, 3, 4]
         sage: type(v[2])
-        <type 'sage.rings.integer.Integer'>
+        <class 'sage.rings.integer.Integer'>
         sage: srange(1, 10)
         [1, 2, 3, 4, 5, 6, 7, 8, 9]
         sage: srange(10, 1, -1)

src/sage/calculus/all.py

@@ -51,13 +51,13 @@ def symbolic_expression(x):
         sage: a = symbolic_expression(3/2); a
         3/2
         sage: type(a)
-        <type 'sage.symbolic.expression.Expression'>
+        <class 'sage.symbolic.expression.Expression'>
         sage: R.<x> = QQ[]; type(x)
-        <type 'sage.rings.polynomial.polynomial_rational_flint.Polynomial_rational_flint'>
+        <class 'sage.rings.polynomial.polynomial_rational_flint.Polynomial_rational_flint'>
         sage: a = symbolic_expression(2*x^2 + 3); a
         2*x^2 + 3
         sage: type(a)
-        <type 'sage.symbolic.expression.Expression'>
+        <class 'sage.symbolic.expression.Expression'>
         sage: from sage.symbolic.expression import is_Expression
         sage: is_Expression(a)
         True

src/sage/calculus/calculus.py

@@ -40,7 +40,7 @@
     sage: x^2
     x^2
     sage: type(x)
-    <type 'sage.symbolic.expression.Expression'>
+    <class 'sage.symbolic.expression.Expression'>
 
 More complicated expressions in Sage can be built up using ordinary
 arithmetic. The following are valid, and follow the rules of Python

src/sage/calculus/interpolation.pyx

@@ -91,7 +91,6 @@ cdef class Spline:
         Traceback (most recent call last):
         ...
         ValueError: Order of derivative must be 1 or 2.
-
     """
     def __init__(self, v=[]):
         """
@@ -100,7 +99,7 @@ cdef class Spline:
             sage: S = spline([(1,1), (2,3), (4,5)]); S
             [(1, 1), (2, 3), (4, 5)]
             sage: type(S)
-            <type 'sage.calculus.interpolation.Spline'>
+            <class 'sage.calculus.interpolation.Spline'>
         """
         self.v = list(v)
         self.started = 0