Merge from 5.x: PR #21783

Fixes #21749

Author: ccordoba12

spyder/plugins/ipythonconsole/utils/kernelspec.py

@@ -12,7 +12,6 @@
 import logging
 import os
 import os.path as osp
-import sys
 
 # Third party imports
 from jupyter_client.kernelspec import KernelSpec
@@ -56,16 +55,6 @@
     "</pre>")
 
 
-def is_different_interpreter(pyexec):
-    """Check that pyexec is a different interpreter from sys.executable."""
-    # Paths may be symlinks
-    real_pyexe = osp.realpath(pyexec)
-    real_sys_exe = osp.realpath(sys.executable)
-    executable_validation = osp.basename(real_pyexe).startswith('python')
-    directory_validation = osp.dirname(real_pyexe) != osp.dirname(real_sys_exe)
-    return directory_validation and executable_validation
-
-
 def has_spyder_kernels(pyexec):
     """Check if env has spyder kernels."""
     if is_module_installed(
@@ -127,9 +116,6 @@ def argv(self):
                 self.set_conf('default', True, section='main_interpreter')
                 self.set_conf('custom', False, section='main_interpreter')
 
-        # Part of spyder-ide/spyder#11819
-        is_different = is_different_interpreter(pyexec)
-
         # Command used to start kernels
         kernel_cmd = [
             pyexec,
@@ -140,7 +126,7 @@ def argv(self):
             '-f', '{connection_file}'
         ]
 
-        if is_different and is_conda_env(pyexec=pyexec):
+        if is_conda_env(pyexec=pyexec):
             # If executable is a conda environment and different from Spyder's
             # runtime environment, we need to activate the environment to run
             # spyder-kernels