SymPy ComplexInfinity - sympy

Question

I have defined a piecewise function using sympy and took the integral using that piecewise function. After that the integral gives the following piecewise function
Piecewise((zoo*x, x <= 0), (log(x) + oo, True))
As I want to implement this function to sympy.lambdify() function ıt gives the error
KeyError: 'ComplexInfinity'
So my main purpose is to draw the graph of the first piecewise function but couldn't solve the error.
Also the following is my code and the full error message.
The Code:
> import sympy as sp
>
>from numpy import linspace
>
>import matplotlib.pyplot as pl
>
>
>x = sp.Symbol('x')
>
>
>def b(x):
> p = sp.Piecewise((0, x <= 0), (x, x > 0))
> return p
>
>
>load = sp.integrate(b(x)**-1,x)
>print(load)
>
>
>
>loadx = sp.lambdify(x, load, modules=["numpy"])
The Error Message:
runfile('C:/Users/Mkaansa/Desktop/Piecewise.py', wdir='C:/Users/Mkaansa/Desktop')
Piecewise((zoo*x, x <= 0), (log(x) + oo, True))
Traceback (most recent call last):
File "C:\Users\Mkaansa\Desktop\Piecewise.py", line 28, in <module>
loadx = sp.lambdify(x, load, modules=["numpy"])
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\utilities\lambdify.py", line 848, in lambdify
funcstr = funcprinter.doprint(funcname, args, expr)
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\utilities\lambdify.py", line 1091, in doprint
funcbody.append('return ({})'.format(self._exprrepr(expr)))
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\codeprinter.py", line 110, in doprint
lines = self._print(expr).splitlines()
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\printer.py", line 329, in _print
return getattr(self, printmethod)(expr, **kwargs)
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\numpy.py", line 152, in _print_Piecewise
exprs = '[{}]'.format(','.join(self._print(arg.expr) for arg in expr.args))
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\numpy.py", line 152, in <genexpr>
exprs = '[{}]'.format(','.join(self._print(arg.expr) for arg in expr.args))
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\printer.py", line 329, in _print
return getattr(self, printmethod)(expr, **kwargs)
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\codeprinter.py", line 490, in _print_Mul
a_str = [self.parenthesize(x, prec) for x in a]
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\codeprinter.py", line 490, in <listcomp>
a_str = [self.parenthesize(x, prec) for x in a]
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\str.py", line 35, in parenthesize
return self._print(item)
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\printer.py", line 329, in _print
return getattr(self, printmethod)(expr, **kwargs)
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\pycode.py", line 233, in _print_ComplexInfinity
return self._print_NaN(expr)
File "C:\Users\Mkaansa\anaconda3\lib\site-packages\sympy\printing\pycode.py", line 72, in _print_known_const
known = self.known_constants[expr.__class__.__name__]
KeyError: 'ComplexInfinity'