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10 changes: 10 additions & 0 deletions Misc/python.man
Original file line number Diff line number Diff line change
Expand Up @@ -308,6 +308,11 @@ Set implementation specific option. The following options are available:

-X pycache_prefix=PATH: enable writing .pyc files to a parallel tree rooted at the
given directory instead of to the code tree.

-X int_max_str_digits=number: limit the size of int<->str conversions.
This helps avoid denial of service attacks when parsing untrusted data.
The default is sys.int_info.default_max_str_digits. 0 disables.

.TP
.B \-x
Skip the first line of the source. This is intended for a DOS
Expand Down Expand Up @@ -477,6 +482,11 @@ values.

The integer must be a decimal number in the range [0,4294967295]. Specifying
the value 0 will disable hash randomization.
.IP PYTHONINTMAXSTRDIGITS
Limit the maximum digit characters in an int value
when converting from a string and when converting an int back to a str.
A value of 0 disables the limit. Conversions to or from bases 2, 4, 8,
16, and 32 are never limited.
.IP PYTHONMALLOC
Set the Python memory allocators and/or install debug hooks. The available
memory allocators are
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