from __future__ import print_function
try:
from cProfile import Profile
except ImportError:
from profile import Profile
from pstats import Stats
from jinja2 import Environment as JinjaEnvironment
context = {
'page_title': 'mitsuhiko\'s benchmark',
'table': [dict(a=1,b=2,c=3,d=4,e=5,f=6,g=7,h=8,i=9,j=10) for x in range(1000)]
}
source = """\
% macro testmacro(x)
${x}
% endmacro
${page_title|e}
% for row in table
% for cell in row
| ${testmacro(cell)} |
% endfor
% endfor
\
"""
jinja_template = JinjaEnvironment(
line_statement_prefix='%',
variable_start_string="${",
variable_end_string="}"
).from_string(source)
print(jinja_template.environment.compile(source, raw=True))
p = Profile()
p.runcall(lambda: jinja_template.render(context))
stats = Stats(p)
stats.sort_stats('time', 'calls')
stats.print_stats()