Fix bugs in interface_generator and reorder imports in hetero_searching

[kohei-uey]

Summary

Fix syntax errors and import order bugs.

Changes

• interface_generator l1670: remove block comments (that caused SyntaxError)
• interface_generator l2459: fix init missing colon and instance variable assignments
• interface_generator l2469~: add self parameter to csl_cnid_calc and find_c
• hetero_searching: reorder imports to prevent numpy.core from overwriting interfacemaster.interface_generator.core

[Copilot]

Pull request overview

This PR addresses Python syntax/import issues that were preventing interfacemaster modules from being imported/executed correctly, primarily by fixing broken code in interface_generator.py and adjusting import ordering in hetero_searching.py.

Changes:

• Removes problematic empty quote blocks and attempts to repair a broken commented-out section in search_one_position_2D.
• Fixes hetero_generator.__init__ syntax and stores constructor inputs on self; updates method signatures to include self.
• Reorders numpy imports in hetero_searching.py to avoid name collisions with core.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
interfacemaster/interface_generator.py	Fixes syntax issues in a class constructor and method definitions; adjusts a previously broken commented-out block near search_one_position_2D.
interfacemaster/hetero_searching.py	Moves numpy wildcard imports earlier to prevent overwriting core imported from interface_generator.

Comments suppressed due to low confidence (1)

interfacemaster/interface_generator.py:1675

• The commented-out #def specified_matching(...) line is at class indentation, but the following triple-quoted block is still indented, which makes it a standalone indented string at class scope and will raise an IndentationError/SyntaxError. Either fully remove this dead block, or comment out the docstring lines too, or restore a real def specified_matching(...) with correct indentation so the docstring is inside a function body.

    #def specified_matching(hkl_substrate, hkl_film, B_substrate, B_film):
        """
        lattice matching by specified indices
        
        Parameters
        ----------

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[tmizoguchim]

Thanks for the fixes. I checked the changes, and the syntax/import issues look resolved. Merging this PR.