utils.py 文件源码

def pprint(to_be_printed):
    """nicely formated print"""
    try:
        import pprint as pp
        # generate an instance PrettyPrinter
        # pp.PrettyPrinter().pprint(to_be_printed)
        pp.pprint(to_be_printed)
    except ImportError:
        if isinstance(to_be_printed, dict):
            print('{')
            for k, v in to_be_printed.items():
                print("'" + k + "'" if str(k) == k else k,
                      ': ',
                      "'" + v + "'" if str(v) == v else v,
                      sep="")
            print('}')
        else:
            print('could not import pprint module, appling regular print')
            print(to_be_printed)

# todo: this should rather be a class instance