Dax Bloom wrote:
> Hello,
>
> In the framework of a project on evolutionary linguistics I wish to
> have a program to process words and simulate the effect of sound
> shift, for instance following the Rask's-Grimm's rule. I look to have
> python take a dictionary file or a string input and replace the
> consonants in it with the Grimm rule equivalent. For example:
> bʰ → b → p → f
> dʰ → d → t → θ
> gʰ → g → k → x
> gʷʰ → gʷ → kʷ → xʷ
> If the dictionary file has the word "Abe" I want the program to
> replace the letter b with f forming the word "Afe" and write the
> result in a tabular file. How easy is it to find the python functions
> to do that?
>
> Best regards,
>
> Dax Bloom
>>> s = """
... In the framework of a project on evolutionary linguistics I wish to
... have a program to process words and simulate the effect of sound
... shift, for instance following the Rask's-Grimm's rule. I look to have
... python take a dictionary file or a string input and replace the
... consonants in it with the Grimm rule equivalent. For example:
... """
>>> rules = ["bpf", ("d", "t", "th"), "gkx"]
>>> for rule in rules:
... rule = rule[::-1] # go back in time
... for i in range(len(rule)-1):
... s = s.replace(rule[i], rule[i+1])
...
>>> print s
In de brameworg ob a brojecd on evoludionary linguisdics I wish do
have a brogram do brocess words and simulade de ebbecd ob sound
shibd, bor insdance bollowing de Rasg's-Grimm's rule. I loog do have
bydon dage a dicdionary bile or a sdring inbud and reblace de
consonands in id wid de Grimm rule equivalend. For egamble:
;)
If you are using nonascii characters like θ you should use unicode instead
of str. Basically this means writing string constants as u"..." instead of
"..." and opening your files with
f = codecs.open(filename, encoding="utf-8")
instead of
f = open(filename)
Peter
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