这是一个错误,还是我对IPython中的%hist没有理解?
In [79]: hist -g shapely
102/16: from shapely import Point, mapping
102/17: from shapely import Point, mapping
102/18: from shapely import mapping
102/19: import shapely
102/20: shapely?
140/53: import shapely
54: import shapely
In [80]: hist -n ~102/14-20
122/14: l
122/15: ls
122/16: nco.variables.keys()
122/17: ls
122/20: nco.sync()
好?似乎有20的偏差...为什么?
In [81]: hist -n ~122/14-20
102/14: utm33N = pyproj.Proj(proj='utm', zone=33, south=False, ellipse='ED50')
102/15: import ogr
102/16: from shapely import Point, mapping
102/17: from shapely import Point, mapping
102/18: from shapely import mapping
102/19: import shapely
102/20: shapely?
答案 0 :(得分:1)
您已将其翻转,请参阅%history?
的输出以获取有关如何调用它的信息
相关位:
``243/1-5`` Lines 1-5, session 243 ``~2/7`` Line 7, session 2 before current
所以%history -n ~102/14-20
实际上是102次之前的第14-20行。对于会话102,删除代字号:
%history -n 102/14-20