Use python3 and replace one more call to sage

Author: tobiasdiez

src/sage/doctest/test.py

@@ -25,7 +25,7 @@
 
 Check that :issue:`2235` has been fixed::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:       "--random-seed=0", "--optional=sage", "longtime.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.
@@ -36,7 +36,7 @@
     ----------------------------------------------------------------------
     ...
     0
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "-l", "longtime.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.
@@ -50,7 +50,7 @@
 
 Check handling of tolerances::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "tolerance.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.
@@ -120,7 +120,7 @@
 
 Test the ``--initial`` option::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "-i", "initial.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.
@@ -151,7 +151,7 @@
 
 Test the ``--exitfirst`` option::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "--exitfirst", "initial.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.
@@ -179,7 +179,7 @@
     sage: from copy import deepcopy
     sage: kwds2 = deepcopy(kwds)
     sage: kwds2['env'].update({'SAGE_TIMEOUT': '1', 'CYSIGNALS_CRASH_NDEBUG': '1'})
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "99seconds.rst"], **kwds2)
     Running doctests...
     Doctesting 1 file.
@@ -196,7 +196,7 @@
 
 Test handling of ``KeyboardInterrupt`` in doctests::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "keyboardinterrupt.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.
@@ -219,7 +219,7 @@
 
 Interrupt the doctester::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "interrupt.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.
@@ -238,7 +238,7 @@
     sage: from copy import deepcopy
     sage: kwds2 = deepcopy(kwds)
     sage: kwds2['env']['DOCTEST_TEST_PID_FILE'] = F  # Doctester will write its PID in this file
-    sage: subprocess.call(["sage", "-tp", "1000000", "--timeout=120",  # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "-p", "1000000", "--timeout=120",  # long time
     ....:      "--die_timeout=10", "--optional=sage",
     ....:      "--warn-long", "0", "99seconds.rst", "interrupt_diehard.rst"], **kwds2)
     Running doctests...
@@ -274,7 +274,7 @@
 
 Test a doctest failing with ``abort()``::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "abort.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.
@@ -300,7 +300,7 @@
 represented by ``<DOTSCOLON>`` below)::
 
     sage: # long time
-    sage: proc = subprocess.run(["python", "-m", "sage.doctest", "--warn-long", "0",
+    sage: proc = subprocess.run(["python3", "-m", "sage.doctest", "--warn-long", "0",
     ....:      "--random-seed=0", "--optional=sage", "fail_and_die.rst"], **kwds,
     ....:      stdout=subprocess.PIPE, text=True)
     sage: # the replacements are needed to avoid the strings being interpreted
@@ -336,7 +336,7 @@
 
 Test that ``sig_on_count`` is checked correctly::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "sig_on.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.
@@ -362,7 +362,7 @@
 Test logfiles in serial and parallel mode (see :issue:`19271`)::
 
     sage: t = tmp_filename()
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--serial", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--serial", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "--logfile", t, "simple_failure.rst"],
     ....:      stdout=open(os.devnull, "w"), **kwds)
     1
@@ -387,7 +387,7 @@
     ----------------------------------------------------------------------
     ...
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "--logfile", t, "simple_failure.rst"],
     ....:      stdout=open(os.devnull, "w"), **kwds)
     1
@@ -414,7 +414,7 @@
 
 Test the ``--debug`` option::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "--debug", "simple_failure.rst"],
     ....:      stdin=open(os.devnull), **kwds)
     Running doctests...
@@ -449,7 +449,7 @@
 
 Test running under gdb, without and with a timeout::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest",  "--warn-long", "0",   # long time, optional: gdb
+    sage: subprocess.call(["python3", "-m", "sage.doctest",  "--warn-long", "0",   # long time, optional: gdb
     ....:      "--random-seed=0", "--optional=sage", "--gdb", "1second.rst"],
     ....:      stdin=open(os.devnull), **kwds)
     exec gdb ...
@@ -465,7 +465,7 @@
 
 gdb might need a long time to start up, so we allow 30 seconds::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest",  "--warn-long", "0",   # long time, optional: gdb
+    sage: subprocess.call(["python3", "-m", "sage.doctest",  "--warn-long", "0",   # long time, optional: gdb
     ....:      "--random-seed=0", "--optional=sage", "--gdb", "-T30", "99seconds.rst"],
     ....:      stdin=open(os.devnull), **kwds)
     exec gdb ...
@@ -475,7 +475,7 @@
 
 Test the ``--show-skipped`` option::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "--show-skipped", "show_skipped.rst"], **kwds)
     Running doctests ...
     Doctesting 1 file.
@@ -494,7 +494,7 @@
 
 Optional tests are run correctly::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0", "--long",  # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0", "--long",  # long time
     ....:      "--random-seed=0", "--show-skipped", "--optional=sage,gap", "show_skipped.rst"], **kwds)
     Running doctests ...
     Doctesting 1 file.
@@ -509,7 +509,7 @@
     ...
     0
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0", "--long",  # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0", "--long",  # long time
     ....:      "--random-seed=0", "--show-skipped", "--optional=gAp", "show_skipped.rst"], **kwds)
     Running doctests ...
     Doctesting 1 file.
@@ -527,7 +527,7 @@
 
 Test an invalid value for ``--optional``::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",
     ....:      "--random-seed=0", "--optional=bad-option", "show_skipped.rst"], **kwds)
     Traceback (most recent call last):
     ...
@@ -542,7 +542,7 @@
     sage: from copy import deepcopy
     sage: kwds2 = deepcopy(kwds)
     sage: kwds2['env']['DOCTEST_DELETE_FILE'] = F
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "atexit.rst"], **kwds2)
     Running doctests...
     Doctesting 1 file.
@@ -562,7 +562,7 @@
 
 Test that random tests are reproducible::
 
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=0", "--optional=sage", "random_seed.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.
@@ -584,7 +584,7 @@
     ----------------------------------------------------------------------
     ...
     1
-    sage: subprocess.call(["python", "-m", "sage.doctest", "--warn-long", "0",    # long time
+    sage: subprocess.call(["python3", "-m", "sage.doctest", "--warn-long", "0",    # long time
     ....:      "--random-seed=1", "--optional=sage", "random_seed.rst"], **kwds)
     Running doctests...
     Doctesting 1 file.