def p_group_opt(self, p):
Makes sure that the package name doesn't contain any characters outside of letters and numbers
dataset/ETHPy150Open ardekantur/pyglet/tools/wraptypes/preprocessor.py/PreprocessorGrammar.p_group_opt--crossover with--dataset/ETHPy150Open databricks/spark-package-cmd-tool/python/spark_package/spark_package.py/validate_name