import xml.etree.ElementTree as ET import matplotlib.pyplot as plt def set_size(w, h, ax=None): """ w, h: width, height in inches """ if not ax: ax = plt.gca() left = ax.figure.subplotpars.left right = ax.figure.subplotpars.right top = ax.figure.subplotpars.top bottom = ax.figure.subplotpars.bottom fig_width = float(w) / (right - left) fig_height = float(h) / (top - bottom) ax.figure.set_size_inches(fig_width, fig_height) def get_xml_value(info_dict, xml_filename): tree = ET.parse(xml_filename) root = tree.getroot() d = info_dict value = None if (d['upper_attrib_name'] is not None and d['lower_attrib_name'] is not None): for child1 in root.iter(d['upper_element_name']): if (child1.attrib[d['upper_attrib_name']] == d['upper_attrib_value']): for child2 in child1.iter(d['lower_element_name']): if (child1.attrib[d['lower_attrib_name']] == d['lower_attrib_value']): value = child2.text elif d['upper_attrib_name'] is None and d['lower_attrib_name'] is not None: for child1 in root.iter(d['upper_element_name']): for child2 in child1.iter(d['lower_element_name']): if (child1.attrib[d['lower_attrib_name']] == d['lower_attrib_value']): value = child2.text elif d['upper_attrib_name'] is not None and d['lower_attrib_name'] is None: for child1 in root.iter(d['upper_element_name']): if (child1.attrib[d['upper_attrib_name']] == d['upper_attrib_value']): for child2 in child1.iter(d['lower_element_name']): value = child2.text else: for child1 in root.iter(d['upper_element_name']): for child2 in child1.iter(d['lower_element_name']): value = child2.text return value