San Francisco is seeking court orders to compel Uber and Lyft to share information about their driving practices in the city. Herrera wants four years of records about topics such as driving practices, disability access and service in San Francisco by the companies’ estimated 45,000 local drivers. [...] they have so far failed to execute a confidentiality agreement that would protect any legitimate trade secrets. Uber has not produced any documents, he said, and waited until a June 20 deadline to send the city a letter saying it declined to produce the information.