diff options
Diffstat (limited to 'demo/fastcsv.py')
| -rw-r--r-- | demo/fastcsv.py | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/demo/fastcsv.py b/demo/fastcsv.py index e4f7faf..6b8d0b4 100644 --- a/demo/fastcsv.py +++ b/demo/fastcsv.py @@ -4,9 +4,8 @@ import cffi # IN-PROGRESS. See the demo at the end of the file -dialect2ffi = {} - -def _make_ffi_from_dialect(dialect): +def _make_ffi_from_dialect(dialect_name): + dialect = csv.get_dialect(dialect_name) ffi = cffi.FFI() @@ -26,7 +25,7 @@ def _make_ffi_from_dialect(dialect): else: d['is_escape_char'] = '&& 0' - ffi.set_source('_fastcsv', r''' + ffi.set_source('_fastcsv_' + dialect_name, r''' typedef enum { START_RECORD, START_FIELD, ESCAPED_CHAR, IN_FIELD, @@ -237,15 +236,16 @@ def _make_ffi_from_dialect(dialect): } ''' % d) - return ffi, lib + ffi.compile() -def fastcsv_reader(f, dialect): - dialect = csv.get_dialect(dialect) +def fastcsv_reader(f, dialect_name): try: - ffi, lib = dialect2ffi[dialect] - except KeyError: - ffi, lib = dialect2ffi[dialect] = _make_ffi_from_dialect(dialect) + module = __import__('_fastcsv_' + dialect_name) + except ImportError: + _make_ffi_from_dialect(dialect_name) + module = __import__('_fastcsv_' + dialect_name) + ffi, lib = module.ffi, module.lib # linelen = -1 for line in f: |