PY, Py, py or P-Y may stand for:

People

Eugène Py Eugène Py (19 May 1859 – 26 August 1924) was a major early French cameraman, cinematographer and film director and is widely considered the founding pioneer of the cinema of Argentina. Born in Carcassonne, Aude, Languedoc-Roussillon, France ...

, a French cinema pioneer of the Cinema of Argentina *

Olivier Py Olivier Py (; born 24 July 1965 in Grasse, Alpes-Maritimes) is a French stage director, actor and writer. Career In 1997, Py became director of the Centre dramatique national d'Orléans. In 2007, he became director of the Théâtre de l'Odéon ...

, a French stage director, actor and writer * Delphine Py-Bilot, a French triathlete * Piye, a Kushite king and founder of the Twenty-fifth dynasty of Egypt *

Pierre-Yves Gerbeau Pierre-Yves Gerbeau (born 16 October 1965, often shortened to P.Y. Gerbeau)P ...

, French businessman

Science and technology

* Python (programming language), which uses the filename extension '.py' *

.py .py is the Internet country code top-level domain A country code top-level domain (ccTLD) is an Internet The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TC ...

, the country code top level domain (ccTLD) for Paraguay *

py (unit) A ''pyeong'' (abbreviationpy) is a Korean unit of area and floorspace, equal to a square '' kan'' or 36square Korean feet. The ''ping'' and ''tsubo'' are its equivalent Taiwanese and Japanese units, similarly based on a square '' bu'' ( ja:步) ...

, a Korean unit of floorspace area * Py (cipher), a stream cipher designed by Eli Biham and Jennifer Seberry * p-y method, for assessing the load-bearing abilities of deep foundations *

Permalloy Permalloy is a nickel–iron magnetic alloy, with about 80% nickel and 20% iron content. Invented in 1914 by physicist Gustav Elmen at Bell Telephone Laboratories, it is notable for its very high magnetic permeability, which makes it useful as a ...

, a nickel-iron magnetic alloy * Pyridine, a common monodentate ligand in coordination chemistry, abbreviated as 'py'

Other uses

Py, Pyrénées-Orientales Py ( ca, Pi de Conflent) is a commune in the Pyrénées-Orientales department in southern France. Geography Py is in the canton of Le Canigou and in the arrondissement of Prades. Population See also *Communes of the Pyrénées-Orientale ...

, a ''commune'' of the Pyrénées-Orientales ''département'' in southwestern France * Pack year, a measure of cigarette smoking * Paraguay, ISO 3166-1 country code * Pinyin, a system of romanization (phonetic notation and transliteration to Roman script) for Mandarin Chinese * Portsmouth yardstick, used as a rating system in yacht racing and dinghy racing * Surinam Airways (IATA airline designator PY) {{disambiguation, surname