asciinema-edit-improved

Simple python script for asciinema editing, supports five commands, easily hackable

• keep - keeps one range of cast
• excise - removes 1 or more ranges of cast
• quantize - reduces the maximum time gap between events
• speed - modifies speed of 1 or more ranges
• smush - Compresses beginning of cast (useful for TUI apps where you want to start in the middle of a cast without losing TUI elements loaded at the beginning)