Remove lint

czt.py

@@ -123,16 +123,16 @@ def iczt(X, N=None, W=None, A=1.0, simple=True, t_method="scipy", f_method="nump
     k = np.arange(n)
     Wk22 = W ** (-(k ** 2) / 2)
     x = Wk22 * X
-    
+
     # See https://github.com/garrettj403/CZT/issues/17
-    u = (-1) ** k * W ** (k * (k - n + 0.5) + (n / 2 - 0.5) * n) # /p is removed from here (1)
+    u = (-1) ** k * W ** (k * (k - n + 0.5) + (n / 2 - 0.5) * n)  # /p is removed from here (1)
     p = np.r_[1, W ** k[1:] - 1]
-    lp = np.abs(p) # lp stand for ln(p)
+    lp = np.abs(p)  # lp stands for ln(p)
     lp = np.cumsum(np.log(lp)) + np.angle(np.cumprod(p/lp))*1j
     # above seperate the magnitude and angle of the entries in p
     # it cumsum magnitude in log domain to replace the unstable cumprod of the magnitude
     # and cumprod only the normalized angle to ensure the angle is also stable when X is long
-    u /= np.exp(lp+lp[::-1]) # /p from (1) is moved to here as +lp in exp()
+    u /= np.exp(lp+lp[::-1])  # /p from (1) is moved to here as +lp in exp()
 
     z = np.zeros(n, dtype=complex)
     uhat = np.r_[0, u[-1:0:-1]]