from collections import namedtuple
from rpy2.robjects.packages import importr, data
import warnings
with warnings.catch_warnings():
warnings.simplefilter("ignore")
tidyr = importr('tidyr', on_conflict="warn")
TARGET_VERSION = '0.3.1'
if tidyr.__version__ != TARGET_VERSION:
warnings.warn('This was designed againt tidyr version %s but you have %s' % (TARGET_VERSION, dplyr.__version__))
from rpy2.robjects.lib import dplyr
class DataFrame(dplyr.DataFrame):
pass
DataFrame.summarize = dplyr._wrap(dplyr.summarize, DataFrame)
DataFrame.summarise = DataFrame.summarize
def _wrap(rfunc):
def func(dataf, *args, **kwargs):
cls = type(dataf)
res = rfunc(dataf, *args, **kwargs)
return cls(res)
return func
DataFrame.gather = _wrap(tidyr.gather_)
DataFrame.spread = _wrap(tidyr.spread_)
if tidyr.__version__ != TARGET_VERSION:
warnings.warn('This was designed againt tidyr version %s '
'but you have %s' % (TARGET_VERSION, tidyr.__version__))
tidyr = WeakPackage(tidyr._env,
tidyr.__rname__,
translation=tidyr._translation,
exported_names=tidyr._exported_names,
on_conflict="warn",
version=tidyr.__version__,
symbol_r2python=tidyr._symbol_r2python,
symbol_resolve=tidyr._symbol_resolve)
def _wrap(rfunc):
def func(dataf, *args, **kwargs):
cls = type(dataf)
res = rfunc(dataf, *args, **kwargs)
return cls(res)
return func
class DataFrame(dplyr.DataFrame):
gather = _wrap(tidyr.gather)
spread = _wrap(tidyr.spread)
DataFrame.summarize = dplyr._wrap(dplyr.summarize, None)
DataFrame.summarise = DataFrame.summarize
class DataFrame(dplyr.DataFrame):
gather = _wrap(tidyr.gather)
spread = _wrap(tidyr.spread)
summarize = dplyr._wrap(dplyr.summarize, None)