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DAMASK_EICMD
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added possibility to 

* read ASCIItable not having labels
* write numpy array as data
This commit is contained in:
Philip Eisenlohr 2013-06-30 00:21:51 +00:00
parent f408ea3381
commit 9abc9a99fc
1 changed files with 55 additions and 17 deletions
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56
lib/damask/asciitable.py
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@ -15,11 +15,13 @@ class ASCIItable():
def __init__(self,
fileIn = sys.stdin,
fileOut = sys.stdout,
buffered = True):
buffered = True,
labels = True):
self.__IO__ = {'in': fileIn,
'out':fileOut,
'output':[],
'buffered':buffered,
'labels':labels,
'validReadSize': 0,
'dataStart': 0,
}
@ -72,26 +74,43 @@ class ASCIItable():
pass
firstline = self.__IO__['in'].readline()
m = re.search('(\d+)\s*head', firstline.lower())
if m:
if self.__IO__['labels']: # table features labels
if m: # found header info
self.info = [self.__IO__['in'].readline().strip() for i in xrange(1,int(m.group(1)))]
self.labels = self.__IO__['in'].readline().split()
else:
self.info = []
else: # no header info (but labels)
self.labels = firstline.split()
self.__IO__['validReadSize'] = len(self.labels)
else: # no labels present in table
if m: # found header info
self.info = [self.__IO__['in'].readline().strip() for i in xrange(0,int(m.group(1)))] # all header is info
# ... without any labels
try:
self.__IO__['dataStart'] = self.__IO__['in'].tell()
self.__IO__['dataStart'] = self.__IO__['in'].tell() # current file position is at start of data
except IOError:
pass
if self.__IO__['validReadSize'] == 0: # in case no valid data length is known
self.__IO__['validReadSize'] = len(self.__IO__['in'].readline().split()) # assume constant data width from first line
# ------------------------------------------------------------------
def head_write(self):
'''
write current header information (info + labels)
'''
return self.output_write (['%i\theader'%(len(self.info)+1),
if self.__IO__['labels']:
return self.output_write ([
'%i\theader'%(len(self.info)+1),
self.info,
'\t'.join(self.labels)])
'\t'.join(self.labels),
])
else:
return self.output_write ([
'%i\theader'%(len(self.info)),
self.info,
])
# ------------------------------------------------------------------
def labels_append(self,
@ -103,6 +122,10 @@ class ASCIItable():
for item in what: self.labels_append(item)
else: self.labels += [str(what)]
# ------------------------------------------------------------------
def labels_clear(self):
self.labels = []
# ------------------------------------------------------------------
def labels_index(self,
labels):
@ -127,6 +150,9 @@ class ASCIItable():
# ------------------------------------------------------------------
def info_append(self,
what):
'''
add item or list to existing set of infos
'''
if isinstance(what,list):
for item in what: self.info_append(item)
else: self.info += [str(what)]
@ -146,10 +172,14 @@ class ASCIItable():
# ------------------------------------------------------------------
def data_read(self):
line = self.__IO__['in'].readline()
items = line.split()[:self.__IO__['validReadSize']] # get next data row
line = self.__IO__['in'].readline() # get next data row
if self.__IO__['labels']:
items = line.split()[:self.__IO__['validReadSize']] # use up to valid size (label count)
self.data = {False: [],
True: items}[len(items) == self.__IO__['validReadSize']] # take if correct number of entries
else:
self.data = line.split() # take all
return self.data != []
# ------------------------------------------------------------------
@ -167,6 +197,14 @@ class ASCIItable():
else:
return self.output_write ('\t'.join(map(str,self.data)))
# ------------------------------------------------------------------
def data_writeArray(self,format):
import numpy
'''
write whole numpy array data
'''
return numpy.savetxt(self.__IO__['out'], self.data, fmt=format)
# ------------------------------------------------------------------
def data_append(self,
what):