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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def createPitchMarkers(self):
        '''Creates the rectangle patches for the pitch indicators.'''
        self.pitchPatches = []
        # Major Lines (multiple of 10 deg)
        for i in [-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9]:
            width = self.calcPitchMarkerWidth(i)
            currPatch = patches.Rectangle((-width/2.0,self.dist10deg*i-(self.thick/2.0)),width,self.thick,facecolor='w',edgecolor='none')
            self.axes.add_patch(currPatch)
            self.pitchPatches.append(currPatch)
        # Add Label for +-30 deg
        self.vertSize = 0.09
        self.pitchLabelsLeft = []
        self.pitchLabelsRight = []
        i=0
        for j in [-90,-60,-30,30,60,90]:
            self.pitchLabelsLeft.append(self.axes.text(-0.55,(j/10.0)*self.dist10deg,str(j),color='w',size=self.fontSize,horizontalalignment='center',verticalalignment='center'))
            self.pitchLabelsLeft[i].set_path_effects([PathEffects.withStroke(linewidth=1,foreground='k')])
            self.pitchLabelsRight.append(self.axes.text(0.55,(j/10.0)*self.dist10deg,str(j),color='w',size=self.fontSize,horizontalalignment='center',verticalalignment='center'))
            self.pitchLabelsRight[i].set_path_effects([PathEffects.withStroke(linewidth=1,foreground='k')])
            i += 1