Using Phyton create a code that will generate a wave field using $7$ superimposed sinusoidal waves.

$=Acos(t+)$;$,=2\frac{}{T}$

Wave Amplitude, randomly varies $A=(1-7)m$

Wave Period, randomly varies $T=(4-14)s$

Include a random phase angle $$ between $[0-2)$

Plot $1$ hour of the generated wave field $($but only show the first $100sec)$