11. Pi explained to the writer who visited his house that his birth name was Piscine Molitor Patel. The unconventional name was inspired by Pi's uncle, Mamaji. What exactly was Piscine Molitor?
From Quiz Life of Pi
Answer:
A swimming pool in France
The writer was looking for a great story for his next novel and Mamaji suggested that he look for Pi. Pi told the writer that his uncle, Mamaji, had swum in every swimming pool that he came upon, and he particularly recommended a swimming pool in France, Piscine Molitor (the word piscine means swimming pool in the French language).
In the film, the role of the writer was played by the English actor Rafe Spall. American actor Tobey Maguire, who was known for his "Spider-Man" films, was reported to have landed the role of the writer but the director, Ang Lee, felt that he was too recognizable so he opted for Spall instead. Following his decision, some of the scenes were reshot entirely.