Brandon Lockhart

validate_date() classifies numeric values as dates

1

**Describe the bug** `validate_date()` seems to determine that all numbers are dates. **To Reproduce** From this [dataset](https://data.cityofnewyork.us/City-Government/Trade-Waste-Hauler-Licensees/867j-5pgi), this function gives the following output ``` python def detect_data_types(df, n, t): ls...