# Improvements to Python analysis ## General improvements > Changes that affect alerts in many files or from many queries > For example, changes to file classification ## New queries | **Query** | **Tags** | **Purpose** | |-----------|----------|-------------| | Accepting unknown SSH host keys when using Paramiko (`py/paramiko-missing-host-key-validation`) | security, external/cwe/cwe-295 | Finds instances where Paramiko is configured to accept unknown host keys. Results are shown on LGTM by default. | ## Changes to existing queries | **Query** | **Expected impact** | **Change** | |-----------|---------------------|------------| ## Changes to code extraction * *Series of bullet points* ## Changes to QL libraries * *Series of bullet points*