cpython/Doc/ref/reswords.py

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"""Spit out the Python reserved words table."""
import string
raw_words = """
and del for is raise
assert elif from lambda return
break else global not try
class except if or while
continue exec import pass
def finally in print
"""
ncols = 5
def main():
words = string.split(raw_words)
words.sort()
colwidth = 1 + max(map(len, words))
nwords = len(words)
nrows = (nwords + ncols - 1) / ncols
for irow in range(nrows):
for icol in range(ncols):
i = irow + icol * nrows
if 0 <= i < nwords:
word = words[i]
else:
word = ""
print "%-*s" % (colwidth, word),
print
main()