`echemdbconverters.gamryloader`

Loads DAT files recorded with the Gamry Instruments Framework software from Gamry for Gamry potentiostats.

EXAMPLES:

The file can be loaded with the GamryLoader:

>>> from io import StringIO
>>> file = StringIO('''EXPLAIN
... TAG\tCV
... TITLE\tLABEL\tCyclic Voltammetry\tTest &Identifier
... CURVE\tTABLE\t3597
... \tPt\tT\tVf\tIm\tVu\tSig\tAch\tIERange\tOver\tCycle\tTemp
... \t#\ts\tV vs. Ref.\tA\tV\tV\tV\t#\tbits\t#\tdeg C
... \t0\t0,06\t2,00054E-001\t1,72821E-005\t0,00000E+000\t2,00000E-001\t6,45222E-004\t9\t..........a\t0\t-327,75
... \t1\t0,12\t1,97170E-001\t1,04547E-005\t0,00000E+000\t1,97000E-001\t-1,17889E-003\t9\t..........a\t0\t-327,75
... ''')
>>> from echemdbconverters.gamryloader import GamryLoader
>>> csv = GamryLoader(file)
>>> csv.df 
   Pt / #  T / s  Vf / V vs. Ref.  ...  Over / bits  Cycle / #  Temp / deg C
0       0   0.06         0.200054  ...  ..........a          0       -327.75
1       1   0.12         0.197170  ...  ..........a          0       -327.75
...

The file can also be loaded from the base loader:

>>> from io import StringIO
>>> file = StringIO('''EXPLAIN
... TAG\tCV
... TITLE\tLABEL\tCyclic Voltammetry\tTest &Identifier
... CURVE\tTABLE\t3597
... \tPt\tT\tVf\tIm\tVu\tSig\tAch\tIERange\tOver\tCycle\tTemp
... \t#\ts\tV vs. Ref.\tA\tV\tV\tV\t#\tbits\t#\tdeg C
... \t0\t0,06\t2,00054E-001\t1,72821E-005\t0,00000E+000\t2,00000E-001\t6,45222E-004\t9\t..........a\t0\t-327,75
... \t1\t0,12\t1,97170E-001\t1,04547E-005\t0,00000E+000\t1,97000E-001\t-1,17889E-003\t9\t..........a\t0\t-327,75
... ''')
>>> from echemdbconverters.baseloader import BaseLoader
>>> csv = BaseLoader.create('gamry')(file)
>>> csv.df
   Pt / #  T / s  Vf / V vs. Ref.  ...  Over / bits  Cycle / #  Temp / deg C
0       0   0.06         0.200054  ...  ..........a          0       -327.75
1       1   0.12         0.197170  ...  ..........a          0       -327.75
...

>>> csv.header.readlines()
['EXPLAIN\n', 'TAG\tCV\n', 'TITLE\tLABEL\tCyclic Voltammetry\tTest &Identifier\n', 'CURVE\tTABLE\t3597\n']

>>> csv.column_header_names
['Pt / #', 'T / s', 'Vf / V vs. Ref.', 'Im / A', 'Vu / V', 'Sig / V', 'Ach / V', 'IERange / #', 'Over / bits', 'Cycle / #', 'Temp / deg C']

class echemdbconverters.gamryloader.GamryLoader(file, header_lines=None, column_header_lines=None, decimal=None, delimiters=None)

Loads Gamry Instruments Framework DAT files.

EXAMPLES:

>>> from io import StringIO
>>> file = StringIO('''EXPLAIN
... TAG\tCV
... TITLE\tLABEL\tCyclic Voltammetry\tTest &Identifier
... CURVE\tTABLE\t3597
... \tPt\tT\tVf\tIm\tVu\tSig\tAch\tIERange\tOver\tCycle\tTemp
... \t#\ts\tV vs. Ref.\tA\tV\tV\tV\t#\tbits\t#\tdeg C
... \t0\t0,06\t2,00054E-001\t1,72821E-005\t0,00000E+000\t2,00000E-001\t6,45222E-004\t9\t..........a\t0\t-327,75
... \t1\t0,12\t1,97170E-001\t1,04547E-005\t0,00000E+000\t1,97000E-001\t-1,17889E-003\t9\t..........a\t0\t-327,75
... ''')
>>> from echemdbconverters.baseloader import BaseLoader
>>> csv = BaseLoader.create('gamry')(file)
>>> csv.df
   Pt / #  T / s  Vf / V vs. Ref.  ...  Over / bits  Cycle / #  Temp / deg C
0       0   0.06         0.200054  ...  ..........a          0       -327.75
1       1   0.12         0.197170  ...  ..........a          0       -327.75
...

>>> csv.header.readlines()
['EXPLAIN\n', 'TAG\tCV\n', 'TITLE\tLABEL\tCyclic Voltammetry\tTest &Identifier\n', 'CURVE\tTABLE\t3597\n']

>>> csv.column_header_names
['Pt / #', 'T / s', 'Vf / V vs. Ref.', 'Im / A', 'Vu / V', 'Sig / V', 'Ach / V', 'IERange / #', 'Over / bits', 'Cycle / #', 'Temp / deg C']

property column_header_lines

The number of lines containing descriptive information on the columns of Gamry DAT files is 2.

EXAMPLES:

>>> from io import StringIO
>>> file = StringIO('''EXPLAIN
... TAG\tCV
... TITLE\tLABEL\tCyclic Voltammetry\tTest &Identifier
... CURVE\tTABLE\t3597
... \tPt\tT\tVf\tIm\tVu\tSig\tAch\tIERange\tOver\tCycle\tTemp
... \t#\ts\tV vs. Ref.\tA\tV\tV\tV\t#\tbits\t#\tdeg C
... \t0\t0,06\t2,00054E-001\t1,72821E-005\t0,00000E+000\t2,00000E-001\t6,45222E-004\t9\t..........a\t0\t-327,75
... \t1\t0,12\t1,97170E-001\t1,04547E-005\t0,00000E+000\t1,97000E-001\t-1,17889E-003\t9\t..........a\t0\t-327,75
... ''')
>>> from echemdbconverters.baseloader import BaseLoader
>>> csv = BaseLoader.create('gamry')(file)
>>> csv.column_header_lines
2

property header_lines

The number of header lines of an EC-Lab MPT file without column names. The number is provided in the header of the MPT file, which contains, however, also the line with the data column names.

EXAMPLES:

>>> from io import StringIO
>>> file = StringIO('''EXPLAIN
... TAG\tCV
... TITLE\tLABEL\tCyclic Voltammetry\tTest &Identifier
... CURVE\tTABLE\t3597
... \tPt\tT\tVf\tIm\tVu\tSig\tAch\tIERange\tOver\tCycle\tTemp
... \t#\ts\tV vs. Ref.\tA\tV\tV\tV\t#\tbits\t#\tdeg C
... \t0\t0,06\t2,00054E-001\t1,72821E-005\t0,00000E+000\t2,00000E-001\t6,45222E-004\t9\t..........a\t0\t-327,75
... \t1\t0,12\t1,97170E-001\t1,04547E-005\t0,00000E+000\t1,97000E-001\t-1,17889E-003\t9\t..........a\t0\t-327,75
... ''')
>>> from echemdbconverters.baseloader import BaseLoader
>>> csv = BaseLoader.create('gamry')(file)
>>> csv.header_lines
4

echemdbconverters.gamryloader

`echemdbconverters.gamryloader`