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Python: draft of pandas support

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This commit is contained in:
Alexander Bezzubov 2016-06-22 12:05:33 +09:00
parent 15646a1cc4
commit a7248cdc94
1 changed files with 16 additions and 6 deletions
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22
python/src/main/resources/bootstrap.py
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@ -33,6 +33,7 @@ def intHandler(signum, frame): # Set the signal handler
signal.signal(signal.SIGINT, intHandler)
def help():
print ('%html')
print ('<h2>Python Interpreter help</h2>')
@ -56,20 +57,20 @@ def help():
'("o2","2")],["1"])))</pre>')
print ('<h3>Matplotlib graph</h3>')
print ('<div>The interpreter can display matplotlib graph with ')
print ('the function zeppelin_show()</div>')
print ('the function z.show()</div>')
print ('<div> You need to already have matplotlib module installed ')
print ('to use this functionality !</div><br/>')
print ('''<pre>import matplotlib.pyplot as plt
plt.figure()
(.. ..)
zeppelin_show(plt)
z.show(plt)
plt.close()
</pre>''')
print ('<div><br/> zeppelin_show function can take optional parameters ')
print ('<div><br/> z.show function can take optional parameters ')
print ('to adapt graph width and height</div>')
print ("<div><b>example </b>:")
print('''<pre>zeppelin_show(plt,width='50px')
zeppelin_show(plt,height='150px') </pre></div>''')
print('''<pre>z.show(plt,width='50px')
z.show(plt,height='150px') </pre></div>''')
class PyZeppelinContext(object):
@ -91,7 +92,16 @@ class PyZeppelinContext(object):
def checkbox(self, name, options, defaultChecked=[]):
print (self.errorMsg)
def show(self, p, width="0", height="0"):
def show(self, p, **kwargs):
if instance(p, Matplotlib):
self.show_matplotlib(p, kwargs)
elif instance(p, PandaDataframe):
self.show_dataframe(p, kwargs)
def show_dataframe(self, df, **kwargs):
print("%table col1\tcol2\tcol3\n")
def show_matplotlib(self, p, width="0", height="0", **kwargs):
"""Matplotlib show function
"""
img = io.StringIO()