SEC. 10. Any person who shall in this city have or carry concealed or partially concealed, upon his person, any pistol, bowie knife or other deadly weapon, shall, on conviction, be fined not less than one nor more than ten dollars; Provided, This section shall not apply to peace officers of the city or state. The carrying of a weapon in a holster, exposed to full view, shall not be deemed a concealed or partially concealed weapon under this section.