Popular recipes tagged "week" but not "end"http://code.activestate.com/recipes/tags/week-end/2012-10-31T04:37:28-07:00ActiveState Code RecipesMonday of first week per year (not first Monday) (Python) 2012-10-31T04:37:28-07:00Scott S-Allenhttp://code.activestate.com/recipes/users/4181178/http://code.activestate.com/recipes/578308-monday-of-first-week-per-year-not-first-monday/ <p style="color: grey"> Python recipe 578308 by <a href="/recipes/users/4181178/">Scott S-Allen</a> (<a href="/recipes/tags/date/">date</a>, <a href="/recipes/tags/week/">week</a>). Revision 4. </p> <p>13th week of any year is ambiguous without identifying the first week. </p> <p>This recipe calculates Monday of the first week, not the first Monday, and differs from others by not using flow-control statement (if).</p>