from pyensae.languages import r2python
print(r2python(rscript, pep8=True))
I have problems converting filename.R into pythonfilename.py because these libraries are not useful for converting as it generates the error 'module not found' even if I installed that module using:
pip install pyensae
The following steps worked for me with the Python version Python 3.7.6.
pippython -m pip install --upgrade pip
pyensae modulepip install pyensae
from pyensae.languages import r2python
If you are facing
ModuleNotFoundError: No module named 'antlr4'
or facing
ModuleNotFoundError: No module named 'builtin'
then execute the below command
pip install antlr4-python3-runtime
After the above steps, I could able to convert the R script to the python language
rscript = """
nb=function(y=1930){
debut=1816
MatDFemale=matrix(D$Female,nrow=111)
colnames(MatDFemale)=(debut+0):198
cly=(y-debut+1):111
deces=diag(MatDFemale[:,cly[cly%in%1:199]])
return(c(B$Female[B$Year==y],deces))}
"""
from pyensae.languages import r2python
print(r2python(rscript, pep8=True))
Console output
ANTLR runtime and generated code versions disagree: 4.9.1!=4.8 ANTLR runtime and generated code versions disagree: 4.9.1!=4.8 from python2r_helper import make_tuple
def nb(y=1930):
debut = 1816
MatDFemale = matrix(D . Female, nrow=111)
colnames(MatDFemale) .set(range((debut + 0), 198))
cly = range((y - debut + 1), 111)
deces = diag(MatDFemale[:, cly[set(cly) & set(range(1, 199))]])
return make_tuple(B . Female[B . Year == y], deces)
The below code is working.
from pyensae.languages import rconverter
print(rconverter.r2python(rscript, pep8=True))
pyensae is no longer supported with python 2.7
Try pip3 install pyensae
from builtins import unicode ImportError: cannot import name 'unicode' from 'builtins' (unknown location)simple you have to decrease pyensae version,
first install below version pyensae
pip install pyensae==1.3.825
# you will get autopep8 error, so install autope8 below version
pip install autopep8==1.7.0
Then Run below code it will work
rscript = """
nb=function(y=1930){
debut=1816
MatDFemale=matrix(D$Female,nrow=111)
colnames(MatDFemale)=(debut+0):198
cly=(y-debut+1):111
deces=diag(MatDFemale[:,cly[cly%in%1:199]])
return(c(B$Female[B$Year==y],deces))}
"""
from pyensae.languages.rconverter import r2python
print(r2python(rscript, pep8 = True))
Output:
def nb(y=1930):
debut = 1816
MatDFemale = matrix(D . Female, nrow=111)
colnames(MatDFemale) .set(range((debut + 0), 198))
cly = range((y - debut + 1), 111)
deces = diag(MatDFemale[:, cly[set(cly) & set(range(1, 199))]])
return make_tuple(B . Female[B . Year == y], deces)
