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Remove CachingCompiler's filename_mapper #710

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Merged
blink1073 merged 1 commit into from
Jul 5, 2021
Merged

Remove CachingCompiler's filename_mapper #710

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14 changes: 6 additions & 8 deletions ipykernel/compiler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
import tempfile
import os


def murmur2_x86(data, seed):
m = 0x5bd1e995
length = len(data)
Expand Down Expand Up @@ -34,34 +35,31 @@ def murmur2_x86(data, seed):

return h


def get_tmp_directory():
tmp_dir = tempfile.gettempdir()
pid = os.getpid()
return tmp_dir + '/ipykernel_' + str(pid)


def get_tmp_hash_seed():
hash_seed = 0xc70f6907
return hash_seed


def get_file_name(code):
cell_name = os.environ.get("IPYKERNEL_CELL_NAME")
if cell_name is None:
name = murmur2_x86(code, get_tmp_hash_seed())
cell_name = get_tmp_directory() + '/' + str(name) + '.py'
return cell_name


class XCachingCompiler(CachingCompiler):

def __init__(self, *args, **kwargs):
super(XCachingCompiler, self).__init__(*args, **kwargs)
self.filename_mapper = None
self.log = None

def get_code_name(self, raw_code, code, number):
filename = get_file_name(raw_code)

if self.filename_mapper is not None:
self.filename_mapper(filename, number)

return filename

return get_file_name(raw_code)