| import re | |
| def text_lowercase_underscore(text): | |
| patterns = '^[a-z]+_[a-z]+$' | |
| if re.search(patterns, text): | |
| return True | |
| else: | |
| return False |
| import re | |
| def text_lowercase_underscore(text): | |
| patterns = '^[a-z]+_[a-z]+$' | |
| if re.search(patterns, text): | |
| return True | |
| else: | |
| return False |