install error

[mathan7]

athan@mathan-B550M-DS3H-AC:/kuku-dl$ pip install requirements.txt
Defaulting to user installation because normal site-packages is not writeable
ERROR: Could not find a version that satisfies the requirement requirements.txt (from versions: none)
HINT: You are attempting to install a package literally named "requirements.txt" (which cannot exist). Consider using the '-r' flag to install the packages listed in requirements.txt
ERROR: No matching distribution found for requirements.txt
mathan@mathan-B550M-DS3H-AC:/kuku-dl$