/looping_python

Python loop optimization for numerical calculations

Primary LanguagePython

Python loop optimization for numerical calculations

This is the companion code for article "If you have slow loops in Python, you can fix it…until you can’t"

  • ks_dp_solvers.py - a number of solver functions implementing dynamic programming algorithm to solve the knapsack problem. Solvers employ different approaches to looping through the array of data.
  • ks_dp_solvers_profiles.txt - outputs of line profiler for the above implementations
  • ks_dp_cython.pyx - a straightforward solver (two nested for loops) based on cython
  • ks_dp_cython_script.py - the script to run ks_dp_cython.pyx
  • ks_dp_naive_solver.go - a straightforward solver (two nested for loops) coded in Golang
  • nasdaq100list.csv - data file (Nasdaq 100 list of stock prices and price estimates)
  • ks_dp_example.pdf - an annotated illustration of the dynamic programming algorithm used to solve the knapsack problem