Simple MathJax table maker, using SageMathCell

MathJaxTable.py

class Table:
    def __init__(self, align, data):
        self.buff = []
        self.make(align, data)

    def get(self):
        s = "\n".join(self.buff)
        return s + "\n\\end{array}"

    def put(self, s):
        self.buff.append(s)

    def putrow(self, row):
        row = row.strip()
        if row != r"\hline":
            row = row.split()
            row = " & ".join(row) + r"\\"
        self.put(row)

    def make(self, align, data):
        self.put(r"\begin{array}{%s}"
          % align)
        for row in data.splitlines():
            self.putrow(row)

@interact
def main(preview=True, align="",
    data=InputBox(width=40, height=8)):
    if not data:
        return
    s = Table(align, data).get()
    if preview:
        show(html(s))
    print(s)