Print /COM to python console

ansys/mapdl/core/_commands/session/list_controls.py

@@ -27,6 +27,8 @@ def com(self, comment="", **kwargs):
         This command is valid anywhere.
         """
         command = "/COM,%s" % (str(comment))
+        if self.print_com:
+            print(command)
         return self.run(command, **kwargs)
 
     def golist(self, **kwargs):

ansys/mapdl/core/convert.py

@@ -22,7 +22,8 @@ def convert_script(
     exec_file=None,
     macros_as_functions=True,
     use_function_names=True,
-    show_log = False
+    show_log = False,
+    print_com=True
 ):
     """Converts an ANSYS input file to a python PyMAPDL script.
 
@@ -57,6 +58,10 @@ def convert_script(
         Print the converted commands using a logger (from ``logging``
         Python module).
 
+    print_com : bool, optional
+        Print command ``/COM`` arguments to python console.
+        Defaults to ``True``.
+
     Returns
     -------
     list
@@ -78,7 +83,8 @@ def convert_script(
                                 exec_file=exec_file,
                                 macros_as_functions=macros_as_functions,
                                 use_function_names=use_function_names,
-                                show_log=show_log
+                                show_log=show_log,
+                                print_com=print_com
                           )
 
     translator.save(filename_out)
@@ -92,7 +98,8 @@ def convert_apdl_block(apdl_strings,
         exec_file=None,
         macros_as_functions=True,
         use_function_names=True,
-        show_log=False):
+        show_log=False,
+        print_com=True):
     """Converts an ANSYS input string to a python PyMAPDL string.
 
     Parameters
@@ -126,6 +133,10 @@ def convert_apdl_block(apdl_strings,
         Print the converted commands using a logger (from ``logging``
         Python module).
 
+    print_com : bool, optional
+        Print command ``/COM`` arguments to python console.
+        Defaults to ``True``.
+
     Returns
     -------
     list
@@ -140,7 +151,8 @@ def convert_apdl_block(apdl_strings,
     exec_file=exec_file,
     macros_as_functions=macros_as_functions,
     use_function_names=use_function_names,
-    show_log=show_log)
+    show_log=show_log,
+    print_com=print_com)
 
     if isinstance(apdl_strings, str):
         return translator.line_ending.join(translator.lines)
@@ -154,7 +166,8 @@ def _convert(apdl_strings,
     exec_file=None,
     macros_as_functions=True,
     use_function_names=True,
-    show_log=False
+    show_log=False,
+    print_com=True
              ):
 
     translator = FileTranslator(
@@ -163,7 +176,8 @@ def _convert(apdl_strings,
         exec_file=exec_file,
         macros_as_functions=macros_as_functions,
         use_function_names=use_function_names,
-        show_log=show_log
+        show_log=show_log,
+        print_com=print_com
     )
 
     if isinstance(apdl_strings, str):
@@ -210,7 +224,8 @@ def __init__(
         exec_file=None,
         macros_as_functions=True,
         use_function_names=True,
-        show_log=False
+        show_log=False,
+        print_com=True
     ):
         self._non_interactive_level = 0
         self.lines = Lines(mute=not show_log)
@@ -223,6 +238,7 @@ def __init__(
         self._infunction = False
         self.use_function_names = use_function_names
         self.comment = ""
+        self.print_com = print_com
 
         self.write_header()
         self.initialize_mapdl_object(loglevel, exec_file)
@@ -277,7 +293,11 @@ def initialize_mapdl_object(self, loglevel, exec_file):
             exec_file_parameter = f'"{exec_file}", '
         else:
             exec_file_parameter = ""
-        line = f'{self.obj_name} = launch_mapdl({exec_file_parameter}loglevel="{loglevel}")'
+
+        if self.print_com:
+            line = f'{self.obj_name} = launch_mapdl({exec_file_parameter}loglevel="{loglevel}", print_com=True)'
+        else:
+            line = f'{self.obj_name} = launch_mapdl({exec_file_parameter}loglevel="{loglevel}")'
         self.lines.append(line)
 
     @property

ansys/mapdl/core/launcher.py

@@ -760,6 +760,7 @@ def launch_mapdl(
     verbose_mapdl=False,
     license_server_check=True,
     license_type=None,
+    print_com=False,
     **kwargs,
 ) -> _MapdlCore:
     """Start MAPDL locally in gRPC mode.
@@ -885,6 +886,10 @@ def launch_mapdl(
         will be requested, being up to the license server to provide a specific
         license type. Default is ``None``.
 
+    print_com : bool, optional
+        Print the command ``/COM`` arguments to the standard output.
+        Default ``False``.
+
     Returns
     -------
     ansys.mapdl.core.mapdl._MapdlCore
@@ -1124,6 +1129,7 @@ def launch_mapdl(
         "additional_switches": additional_switches,
         "jobname": jobname,
         "nproc": nproc,
+        "print_com": print_com,
     }
 
     if mode in ["console", "corba"]:

ansys/mapdl/core/mapdl.py

@@ -123,7 +123,8 @@ class _MapdlCore(Commands):
     """Contains methods in common between all Mapdl subclasses"""
 
     def __init__(self, loglevel='DEBUG', use_vtk=True, log_apdl=None,
-                log_file=False, local=True, **start_parm):
+                log_file=False, local=True,
+                print_com=False, **start_parm):
         """Initialize connection with MAPDL."""
         self._show_matplotlib_figures = True  # for testing
         self._query = None
@@ -143,6 +144,7 @@ def __init__(self, loglevel='DEBUG', use_vtk=True, log_apdl=None,
         self._start_parm = start_parm
         self._path = start_parm.get("run_location", None)
         self._ignore_errors = False
+        self._print_com = print_com # print the command /COM input.
 
         # Setting up loggers
         self._log = logger.add_instance_logger(self._name, self, level=loglevel) # instance logger
@@ -167,6 +169,19 @@ def __init__(self, loglevel='DEBUG', use_vtk=True, log_apdl=None,
 
         self._wrap_listing_functions()
 
+    @property
+    def print_com(self):
+        return self._print_com
+
+    @print_com.setter
+    def print_com(self, value):
+        if isinstance(value, bool):
+            status = "activated" if value else "deactivated"
+            self._log.debug(f"The print of '/COM' commands has been {status}.")
+            self._print_com = value
+        else:
+            raise ValueError(f"The property ``print_com`` only allows booleans, but type {type(value)} was supplied.")
+
     def _wrap_listing_functions(self):
         # Wrapping LISTING FUNCTIONS.
         def wrap_listing_function(func):
@@ -186,11 +201,11 @@ def inner_wrapper(*args, **kwargs):
             return inner_wrapper
 
         for name in dir(self):
-            if name[0:4].upper() in CMD_LISTING:
+            if name[0:4].upper() in CMD_LISTING and name in dir(Commands): # avoid matching Mapdl properties which starts with same letters as MAPDL commands.
                 func = self.__getattribute__(name)
                 setattr(self, name, wrap_listing_function(func))
 
-            if name[0:4].upper() in CMD_BC_LISTING:
+            if name[0:4].upper() in CMD_BC_LISTING and name in dir(Commands):
                 func = self.__getattribute__(name)
                 setattr(self, name, wrap_BC_listing_function(func))
 
@@ -2179,11 +2194,17 @@ def run(self, command, write_to_log=True, mute=None, **kwargs):
             else: # if not gRPC
                 mute = False
 
-        command = command.strip()
         # check if multiline
         if "\n" in command or "\r" in command:
             raise ValueError("Use ``input_strings`` for multi-line commands")
 
+        if self._store_commands:
+            # If we are using NBLOCK on input, we should not strip the string
+            self._stored_commands.append(command)
+            return
+
+        command = command.strip()
+
         # always reset the cache
         self._reset_cache()
 
@@ -2204,10 +2225,7 @@ def run(self, command, write_to_log=True, mute=None, **kwargs):
             # But just in case, I'm adding info as /com
             command = f"/com, PyAnsys: {msg}" # Using '!' makes the output of '_run' empty
 
-        if self._store_commands:
-            self._stored_commands.append(command)
-            return
-        elif command[:3].upper() in INVAL_COMMANDS:
+        if command[:3].upper() in INVAL_COMMANDS:
             exception = RuntimeError(
                 'Invalid pymapdl command "%s"\n\n%s'
                 % (command, INVAL_COMMANDS[command[:3].upper()])

ansys/mapdl/core/mapdl_console.py

@@ -78,14 +78,14 @@ class MapdlConsole(_MapdlCore):
     Only works on Linux.
     """
 
-    def __init__(self, loglevel="INFO", log_apdl=None, use_vtk=True, **start_parm):
+    def __init__(self, loglevel="INFO", log_apdl=None, use_vtk=True, print_com=False, **start_parm):
         """Opens an ANSYS process using pexpect"""
         self._auto_continue = True
         self._continue_on_error = False
         self._process = None
         self._launch(start_parm)
         super().__init__(
-            loglevel=loglevel, use_vtk=use_vtk, log_apdl=log_apdl, **start_parm
+            loglevel=loglevel, use_vtk=use_vtk, log_apdl=log_apdl, print_com=print_com, **start_parm
         )
 
     def _launch(self, start_parm):

ansys/mapdl/core/mapdl_corba.py

@@ -162,14 +162,18 @@ class MapdlCorba(_MapdlCore):
         Copy the log to a file called `logs.log` located where the
         python script is executed. Default ``True``.
 
+    print_com : bool, optional
+        Print the command ``/COM`` arguments to the standard output.
+        Default ``False``.
     """
 
     def __init__(self, loglevel='INFO', log_apdl=None, use_vtk=True,
                 log_file = True,
                  log_broadcast=False, verbose=False, **start_parm):
         """Open a connection to MAPDL via a CORBA interface"""
         super().__init__(loglevel=loglevel, use_vtk=use_vtk, log_apdl=log_apdl,
-                        log_file=log_file, log_broadcast=False, **start_parm)
+                        log_file=log_file, log_broadcast=False,
+                        print_com=print_com, **start_parm)
 
         self._broadcast_logger = None
         self._server = None

ansys/mapdl/core/mapdl_grpc.py

@@ -207,6 +207,10 @@ class MapdlGrpc(_MapdlCore):
         Copy the log to a file called `logs.log` located where the
         python script is executed. Default ``True``.
 
+    print_com : bool, optional
+        Print the command ``/COM`` arguments to the standard output.
+        Default ``False``.
+
     Examples
     --------
     Connect to an instance of MAPDL already running on locally on the
@@ -230,15 +234,16 @@ class MapdlGrpc(_MapdlCore):
 
     def __init__(self, ip='127.0.0.1', port=None, timeout=15, loglevel='WARNING',
                 log_file=False, cleanup_on_exit=False, log_apdl=None,
-                set_no_abort=True, remove_temp_files=False, **kwargs):
+                set_no_abort=True, remove_temp_files=False,
+                print_com = False, **kwargs):
         """Initialize connection to the mapdl server"""
         self.__distributed = None
 
         # port and ip are needed to setup the log
         self._port = port
         self._ip = ip
         super().__init__(
-            loglevel=loglevel, log_apdl=log_apdl, log_file=log_file, **kwargs
+            loglevel=loglevel, log_apdl=log_apdl, log_file=log_file, print_com=print_com, **kwargs
         )
 
         check_valid_ip(ip)

doc/source/user_guide/convert.rst

@@ -62,6 +62,13 @@ using :func:`convert_apdl_block() <ansys.mapdl.core.convert_apdl_block>` :
     FINISH"""
     pycode = convert_apdl_block(apdl_string) # apdl_string can be also a list of strings.
 
+
+The script conversion functions allows some interesting arguments which can be seen in
+their respective function documentation, :func:`convert_script() <ansys.mapdl.core.convert_script>`
+and :func:`convert_apdl_block() <ansys.mapdl.core.convert_apdl_block>`.
+Especially interesting are they keyword arguments ``add_imports``, ``comment_solve`` or
+``print_com``.
+
 Of particular note in the following examples is how most of the
 commands can be called as a method to the ansys object rather than
 sending a string as a command.  Additionally, take note that some

tests/test_commands.py

@@ -5,7 +5,7 @@
 
 from ansys.mapdl.core import examples
 from ansys.mapdl.core.commands import CommandOutput, CommandListingOutput, BoundaryConditionsListingOutput
-from ansys.mapdl.core.commands import CMD_LISTING, CMD_BC_LISTING
+from ansys.mapdl.core.commands import CMD_LISTING, CMD_BC_LISTING, Commands
 
 try:
     import pandas as pd
@@ -212,7 +212,8 @@ def test_bclist(mapdl, beam_solve, func):
 def test_docstring_injector(mapdl, method):
     """Check if the docstring has been injected."""
     for name in dir(mapdl):
-        if name[0:4].upper() == method:
+        if name[0:4].upper() == method and name in dir(Commands): # avoid matching Mapdl properties which starts with same letters as MAPDL commands.
+
             func = mapdl.__getattribute__(name)
             # If '__func__' not present (AttributeError) very likely it has not
             # been wrapped.

tests/test_convert.py

@@ -108,3 +108,9 @@ def test_logger(capsys):
         translator.translate_line(line)
     std = capsys.readouterr()
     assert all(['Converted' in each for each in std.err.split('\n')[:-1]]) # last one is an empty line.
+
+
+def test_print_com_in_converter():
+    assert 'print_com=True' in convert_apdl_block("/prep7\nN,,,,") # Default
+    assert 'print_com=True' in convert_apdl_block("/prep7\nN,,,,", print_com=True)
+    assert 'print_com=True' not in convert_apdl_block("/prep7\nN,,,,", print_com=False)

tests/test_mapdl.py

@@ -1045,3 +1045,24 @@ def test_tbft_not_found(mapdl):
         mat_id = mapdl.get_value('MAT', 0, 'NUM', 'MAX') + 1
         mapdl.tbft('FADD', mat_id, 'HYPER', 'MOONEY', '3', mute=True)
         mapdl.tbft('EADD', mat_id, 'UNIA', 'non_existing.file', '', '', mute=True)
+
+
+def test_print_com(mapdl, capfd):
+    mapdl.print_com = True
+    string_ = "Testing print"
+    mapdl.com(string_)
+
+    out, err = capfd.readouterr()
+    assert string_ in out
+
+    mapdl.print_com = False
+    string_ = "Testing disabling print"
+    mapdl.com(string_)
+
+    out, err = capfd.readouterr()
+    assert string_ not in out
+
+    # Not allowed type for mapdl.print_com
+    for each in ['asdf', (1, 2), 2, []]:
+        with pytest.raises(ValueError):
+            mapdl.print_com = each