ライブラリーおよび言語コンポーネントについては、pydoc component_name を使用してください。たとえば、pydoc math は math Python モジュールについて以下の情報を表示します。
Help on module math:
NAME
math
FILE
/usr/lib64/python2.6/lib-dynload/mathmodule.so
DESCRIPTION
This module is always available. It provides access to the
mathematical functions defined by the C standard.
FUNCTIONS
acos[...]
acos(x)
Return the arc cosine (measured in radians) of x.
acosh[...]
acosh(x)
Return the hyperbolic arc cosine (measured in radians) of x.
asin(...)
asin(x)
Return the arc sine (measured in radians) of x.
asinh[...]
asinh(x)
Return the hyperbolic arc sine (measured in radians) of x.
Help on module math:
NAME
math
FILE
/usr/lib64/python2.6/lib-dynload/mathmodule.so
DESCRIPTION
This module is always available. It provides access to the
mathematical functions defined by the C standard.
FUNCTIONS
acos[...]
acos(x)
Return the arc cosine (measured in radians) of x.
acosh[...]
acosh(x)
Return the hyperbolic arc cosine (measured in radians) of x.
asin(...)
asin(x)
Return the arc sine (measured in radians) of x.
asinh[...]
asinh(x)
Return the hyperbolic arc sine (measured in radians) of x.
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