1 Import all definitions to current name-space:\\

     2 {\ex \lstinline|    from scipy import *|}

     3 

     4 Import few definitions to current name-space:\\

     5 {\ex \lstinline|    from scipy import linspace, pi, sin|}

     6 

     7 Import a module as a new name-space:\\

     8 {\ex \lstinline|    import scipy|}

     9 

    10 Few standard python modules:\\

    11 {\ex \lstinline|    Math: math, random|}

    12 {\ex \lstinline|    Internet: urllib2, smtplib|}

    13 {\ex \lstinline|    System: sys|}

    14 {\ex \lstinline|    OS: os|}

    15 {\ex \lstinline|    Regular Expression: re|}

    16 {\ex \lstinline|    Compression: gzip, zipfile, tarfile|}