def field_exists(self, dt, fn):
		return self.sql("select name from tabDocField where fieldname=%s and parent=%s", (dt, fn))
Iterate over all Python source files defined in paths.
dataset/ETHPy150Open frappe/frappe/frappe/database.py/Database.field_exists--crossover with--dataset/ETHPy150Open timothycrosley/frosted/frosted/api.py/iter_source_code