9773a1f289
* Add a Singleton class, use it with Display * update six import * Move remaining failes to display singleton * Fix rebase issues * Singleton improvements * Add code-smell for 'from __main__ import display'. ci_complete * s/self/cls/g * Add docs for no-main-display * Address linting issues * Add changelog fragment. ci_complete * Implement reentrant lock for class instantiation in Singleton * Add Display singleton porting guide
27 lines
678 B
Python
Executable file
27 lines
678 B
Python
Executable file
#!/usr/bin/env python
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from __future__ import print_function
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import os
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import re
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import sys
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MAIN_DISPLAY_IMPORT = 'from __main__ import display'
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def main():
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skip = set()
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for path in sys.argv[1:] or sys.stdin.read().splitlines():
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if path in skip:
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continue
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with open(path, 'r') as f:
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for i, line in enumerate(f.readlines()):
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if MAIN_DISPLAY_IMPORT in line:
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lineno = i + 1
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colno = line.index(MAIN_DISPLAY_IMPORT) + 1
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print('%s:%d:%d: Display is a singleton, just import and instantiate' % (path, lineno, colno))
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if __name__ == '__main__':
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main()
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