For Docbuilder

catch.py

filePointer = open('catchme.py', 'r')
builtFunc = []
for lines in filePointer:
    if lines[:3] == 'def':
        inFunc = True
    if inFunc == True:
        if lines[0] == lines.strip():
            inFunc = False
        builtFunc.append(lines.strip())
filePointer.close()
print(builtFunc)
for item in builtFunc:
    if '=' in item:
        exec(item)
    if 'print' in item:
        print("Print called on " + item)
        exec(item)
        strippedItem = item.strip()
        if strippedItem[:5] == 'print':
            pass
        else:
            assert False
        if 'print(' in strippedItem:
            strippedItem = strippedItem[6:-1]
        else:
            strippedItem = strippedItem[5:-1]
        fileOut = open('outFile', 'w+')
        fileOut.write('Output:\n```\n' + eval(strippedItem) + '\n```\n')
        fileOut.close()